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GFL-001
Warnings, Cautions, and Notes as Used in this Publication
Warning
Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use.
In situations where inattention could cause either personal injury or damage to equipment, a Warning notice is used.
Caution
Caution notices are used where equipment might be damaged if care is not taken.
Note Notes merely call attention to information that is especially significant to understanding and operating the equipment.
This document is based on information available at the time of its publication. While efforts have been made to be accurate, the information contained herein does not purport to cover all details or variations in hardware or software, nor to provide for every possible contingency in connection with installation, operation, or maintenance. Features may be described herein which are not present in all hardware and software systems. GE Fanuc Automation assumes no obligation of notice to holders of this document with respect to changes subsequently made.
GE Fanuc Automation makes no representation or warranty, expressed, implied, or statutory with respect to, and assumes no responsibility for the accuracy, completeness, sufficiency, or usefulness of the information contained herein. No warranties of merchantability or fitness for purpose shall apply.
©Copyright 1997 GE Fanuc Automation North America, Inc.
All Rights Reserved.
s–1
SAFETY PRECAUTIONS
This section describes the safety precautions related to the use of CNC units. It is essential that these precautions be observed by users to ensure the safe operation of machines equipped with a CNC unit (all descriptions in this section assume this configuration). CNC maintenance involves various dangers. CNC maintenance must be undertaken only by a qualified technician. Users must also observe the safety precautions related to the machine, as described in the relevant manual supplied by the machine tool builder. Before checking the operation of the machine, take time to become familiar with the manuals provided by the machine tool builder and FANUC.
Contents
1.
2.
3.
4.
5.
SAFETY PRECAUTIONS B–62545EN/02
s–2
1 DEFINITION OF WARNING, CAUTION, AND NOTE This manual includes safety precautions for protecting the maintenance personnel (herein referred to as the user) and preventing damage to the machine. Precautions are classified into Warnings and Cautions according to their bearing on safety. Also, supplementary information is described as a Note. Read the Warning, Caution, and Note thoroughly before attempting to use the machine.
WARNING
Applied when there is a danger of the user being injured or when there is a damage of both the user being injured and the equipment being damaged if the approved procedure is not observed.
CAUTION
Applied when there is a danger of the equipment being damaged, if the approved procedure is not observed.
NOTE
The Note is used to indicate supplementary information other than Warning and Caution.
� Read this manual carefully, and store it in a safe place.
B–62545EN/02 SAFETY PRECAUTIONS
s–3
2 WARNINGS RELATED TO CHECK OPERATION WARNING
1. When checking the operation of the machine with the cover removed
(1) The user’s clothing could become caught in the spindle or other components, thus presenting a danger of injury. When checking the operation, stand away from the machine to ensure that your clothing does not become tangled in the spindle or other components.
(2) When checking the operation, perform idle operation without workpiece. When a workpiece is mounted in the machine, a malfunction could cause the workpiece to be dropped or destroy the tool tip, possibly scattering fragments throughout the area. This presents a serious danger of injury. Therefore, stand in a safe location when checking the operation.
2. When checking the machine operation with the power magnetics cabinet door opened
(1) The power magnetics cabinet has a high–voltage section (carrying a mark). Never touch the high–voltage section. The high–voltage section presents a severe risk of electric shock. Before starting any check of the operation, confirm that the cover is mounted on the high–voltage section. When the high–voltage section itself must be checked, note that touching a terminal presents a severe danger of electric shock.
(2) Within the power magnetics cabinet, internal units present potentially injurious corners and projections. Be careful when working inside the power magnetics cabinet.
3. Never attempt to machine a workpiece without first checking the operation of the machine. Before starting a production run, ensure that the machine is operating correctly by performing a trial run using, for example, the single block, feedrate override, or machine lock function or by operating the machine with neither a tool nor workpiece mounted. Failure to confirm the correct operation of the machine may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.
4. Before operating the machine, thoroughly check the entered data. Operating the machine with incorrectly specified data may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.
SAFETY PRECAUTIONS B–62545EN/02
s–4
WARNING
5. Ensure that the specified feedrate is appropriate for the intended operation. Generally, for each machine, there is a maximum allowable feedrate. The appropriate feedrate varies with the intended operation. Refer to the manual provided with the machine to determine the maximum allowable feedrate. If a machine is run at other than the correct speed, it may behave unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.
6. When using a tool compensation function, thoroughly check the direction and amount of compensation. Operating the machine with incorrectly specified data may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.
B–62545EN/02 SAFETY PRECAUTIONS
s–5
3 WARNINGS RELATED TO REPLACEMENT WARNING
1. Always turn off the power to the CNC and the main power to the power magnetics cabinet. If only the power to the CNC is turned off, power may continue to be supplied to the serve section. In such a case, replacing a unit may damage the unit, while also presenting a danger of electric shock.
2. When a heavy unit is to be replaced, the task must be undertaken by two persons or more. If the replacement is attempted by only one person, the replacement unit could slip and fall, possibly causing injury.
3. After the power is turned off, the servo amplifier and spindle amplifier may retain voltages for a while, such that there is a danger of electric shock even while the amplifier is turned off. Allow at least twenty minutes after turning off the power for these residual voltages to dissipate.
4. When replacing a unit, ensure that the new unit has the same parameter and other settings as the old unit. (For details, refer to the manual provided with the machine.) Otherwise, unpredictable machine movement could damage the workpiece or the machine itself, and present a danger of injury.
SAFETY PRECAUTIONS B–62545EN/02
s–6
4 WARNINGS RELATED TO PARAMETERS WARNING
1. When machining a workpiece for the first time after modifying a parameter, close the machine cover. Never use the automatic operation function immediately after such a modification. Instead, confirm normal machine operation by using functions such as the single block function, feedrate override function, and machine lock function, or by operating the machine without mounting a tool and workpiece. If the machine is used before confirming that it operates normally, the machine may move unpredictably, possibly damaging the machine or workpiece, and presenting a risk of injury.
2. The CNC and PMC parameters are set to their optimal values, so that those parameters usually need not be modified. When a parameter must be modified for some reason, ensure that you fully understand the function of that parameter before attempting to modify it. If a parameter is set incorrectly, the machine may move unpredictably, possibly damaging the machine or workpiece, and presenting a risk of injury.
B–62545EN/02 SAFETY PRECAUTIONS
s–7
5 WARNINGS AND NOTES RELATED TO DAILYMAINTENANCE WARNING
1. Memory backup battery replacement
When replacing the memory backup batteries, keep the power to the machine (CNC) turned on, and apply an emergency stop to the machine. If this work is performed with the power on and the cabinet open, only those personnel who have received approved safety and maintenance training may perform this work. When replacing the batteries, be careful not to touch the high–voltage circuits (marked and fitted with an insulating cover). Touching the uncovered high–voltage circuits presents an extremely dangerous electric shock hazard.
NOTE
The CNC uses batteries to preserve the contents of its memory, because it must retain data such as programs, offsets, and parameters even while external power is not applied. If the battery voltage drops, a low battery voltage alarm is displayed on the machine operator’s panel or CRT screen. When a low battery voltage alarm is displayed, replace the batteries within a week. Otherwise, the contents of the CNC’s memory will be lost. To replace the battery, see the procedure described in Section 2.8 of this manual.
SAFETY PRECAUTIONS B–62545EN/02
s–8
WARNING
2. Absolute pulse coder battery replacement
When replacing the memory backup batteries, keep the power to the machine (CNC) turned on, and apply an emergency stop to the machine. If this work is performed with the power on and the cabinet open, only those personnel who have received approved safety and maintenance training may perform this work. When replacing the batteries, be careful not to touch the high–voltage circuits (marked and fitted with an insulating cover). Touching the uncovered high–voltage circuits presents an extremely dangerous electric shock hazard.
NOTE
The absolute pulse coder uses batteries to preserve its absolute position. If the battery voltage drops, a low battery voltage alarm is displayed on the machine operator’s panel or CRT screen. When a low battery voltage alarm is displayed, replace the batteries within a week. Otherwise, the absolute position data held by the pulse coder will be lost. To replace the battery, see the procedure described in Section 2.8 of this manual.
B–62545EN/02 SAFETY PRECAUTIONS
s–9
WARNING
3. Fuse replacement
Before replacing a blown fuse, however, it is necessary to locate and remove the cause of the blown fuse. For this reason, only those personnel who have received approved safety and maintenance training may perform this work. When replacing a fuse with the cabinet open, be careful not to touch the high–voltage circuits (marked and fitted with an insulating cover). Touching an uncovered high–voltage circuit presents an extremely dangerous electric shock hazard.
B–62545EN/02 PREFACE
p–1
PREFACE
1.CRT/MDI display and operation
This chapter covers those items, displayed on the CRT, that are related to maintenance. A list of all supported operations is also provided at the end of this chapter.
2.Hardware
This chapter covers hardware–related items, including the hardware configuration, connection, and NC status indicated on printed circuit boards. A list of all units is also provided as well as an explanation of how to replace each unit.
3.Data input/output
This chapter describes the input/output of data, including programs, parameters, and tool compensation data, as well as the input/output procedures for conversational data.
4.Interface between the NC and PMC
This chapter describes the PMC specifications, the system configuration, and the signals used by the PMC.
5.Digital servo
This chapter describes the servo tuning screen and how to adjust the reference position return position.
6.Trouble shooting
This chapter describes the procedures to be followed in the event of certain problems occurring, for example, if the power cannot be turned on or if manual operation cannot be performed. Countermeasures to be applied in the event of alarms being output are also described.
APPENDIX
The appendix consists of a list of all alarms, as well as a list of maintenance parts. This manual does not provide a parameter list. If necessary, refer to the separate PARAMETER MANUAL.
This manual describes all optional functions. Refer to the manual provided by the machine tool builder for details of any options with which the installed machine tool is provided.
This manual can be used with the following models. The abbreviated names may be used.
Description of this manual
PREFACE B–62545EN/02
p–2
The models covered by this manual, and their abbreviations are :
Product name Abbreviations Series
FANUC Series 0–TD 0–TD
S i 0 D
T series FANUC Series 0–GCD 0–GCD
Series 0–D
T series
FANUC Series 0–MD 0–MD Series 0–D
M series FANUC Series 0–GSD 0–GSD
M series
The table below lists manuals related to the FANUC Series 0–D. In the table, this manual is marked with an asterisk (*).

1.
2.
3.

4.
5.
6.

B.
B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
1
1 DISPLAY AND OPERATION OF CRT/MDI This chapter describes how to display various screens by the function keys.
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
2
Operations and soft key display status for each function key are described below:
POS
��� �� ����� � ��� �� �� � �� ��� �� � ���� ��� � � POSPOSITION DISPLAY SCREEN
Current position screen
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Total position dis- play of each coor- dinate system
ABS REL ALL
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Display of run time and parts count
Display of run time and parts count
Display of run time and parts count
1.1 FUNCTION KEYS AND SOFT KEYS
1.1.1 ��� �� ����� � ��
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B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
3
Program screen
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PRGRM CURRNT NEXT CHECK
PROG
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PROG
PROGRAM SCREEN
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������� ����� �$��"!��� � �� ��"!�� ����!�#�� ��������!� #��"�� �� !����� !�� �� ������ #��"�
�� ���%� ��� ������� �"����� ���� �& �"����� �"����
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* : Displayed in MDI mode
AUTO (MDI) *
* Program screen
BG–EDT
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PRGRM LIB EDIT
PROG
Program screen
PROGRAM SCREEN ������� !��� �!���� !��������� �%� !��� �"��!���� ��% ��� !��� ��� � ����
PROG
I/O
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
4
Tool offset value
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OFFSET MACRO OPR
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OFFSET
SETTING
OFFSET
SETTING OFFSET/SETTING SCREEN
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� ������ � ��� � �� � �
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Display of work- piece coordi- nate system
Setting of work- piece original offset value
Tool offset value
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WEAR GEOMETRY WORK MACRO
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OFFSET
SETTING
OFFSET
SETTING OFFSET/SETTING SCREEN
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Display of macro variables
Setting of macro variable
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B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
5
DGNOS PARAM
Parameter screen
PARAM DGNOS SV–PRM
DGNOS PARAM
PARAMETER/DIAGNOSIS SCREEN
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*
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Setting of pitch error compensa- tion data
Setting of setting data
Display of servo setting screen
Display of servo adjusting screen
* :Setting parameter (No.0389#0). Servo setting/adjusting screen are not displaied.
Alarm screen
OPR
Screen transition triggered by the function key
OPR
ALARM
ALARM SCREEN
Setting of soft- ware operator’s panel
ALARM MESSAGE
Display of soft- ware opera- tor’s panel
Display of operator mes- sage
OPR ALARM
Display of alarm screen
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
6
– The CRT screen displays differ slightly between the M and T systems.
– The screen displays shown below are for reference purposes only. Some of these displays may not appear depending on the installed options and actual system configuration.
NOT READY
0 4 7 1 – 0 5
Automatically switched
NOT READY
0 4 7 1 – 0 5 PMC: XXXX – XX
CNC software edition and version displays, which also appear also on the program list screen
Indicates that the servo system is not ready to operate, that is, it is inoperable.
Type of other software in use PMC : Sequence programs created by the machine
tool builder – This display does not appear if no other software is
available.
– The displays shown above remain on the screen if the machine is brought to an emer gency stop.
An ordinary position display is restored when the machine is released from an emer- gency stop state.
1.2 POWER–ON SCREEN DISPLAY
� Slot state screen
B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
7
(1) Press the DGNOS PARAM
key several times, or the [Diagnosis] soft key.
If the CNC does not respond to a command, it is possible to determine the status of the CNC.
0700DGN
#7 #6 CSCT
#5 CITL
#4 COVZ
#3 CINP
#2 CDWL
#1 CMTN
#0 CFIN
#6 CSCT The CNC is waiting for the spindle speed reached signal (SAR) to be turned on after cutting feed begins or an S command is read.
0120DGN
#7 #6 #5 #4 SAR
#3 #2 #1 #0
SAR 0� � The spindle speed has not reached the specified speed.
#7 #6 #5 #4 #3 #2 SCTO
#1 #0 0024PRM
SCTO 1 : The spindle speed reached signal will be checked. 0 : The spindle speed reached signal will not be checked.
Delay timer for checking the spindle speed reached signal [ms]0110PRM
#5 CITL An interlock (disable axis movement) signal has been input.
[0–MD and 0–GSD]
PRM 49#0
PRM 08#7
PRM 15#2
PRM 12#1 Signal name DGN number
1 — — — *�MITX, Y, Z 142.0 to 7
— 1 — — *ITX, Y, Z, 4 128.0 to 3
— 0 0 0 *ILK (all axes) 117 0
— 0 0 1 *ILK (Z–axis only) 117.0
— 0 1 0 *RILK (all axes) 008 5
— 0 1 1 *RILK (Z–axis only) 008.5
1.3 DIAGNOSTIC FUNCTIONS
1.3.1 How to Display the Diagnosis Screen
1.3.2 Display of the CNC Internal Status
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
8
[0–TD and 0–GCD]
#7 #6 #5 #4 #3 #2 #1 STLK
#0 0120DGN
STLK 1 : The start lock is in effect.
#7 #6 #5 #4 #3 IT4
#2 IT3
#1 ITZ
#0 ITX0128DGN
IT� 1 : The start lock for the corresponding start lock is in effect.
#7 #6 #5 –MIT2
#4 +MIT2
#3 –MIT1
#2 +MIT1
#1 #0 0008DGN
*PRM Valid only when bit 7 (EDILK) of PRM 024 = 1.
#4 COVZ The override signal is 0%.
#7 #6 #5 #4 #3 *OV8
#2 *OV4
#1 *OV2
#0 *OV10121DGN
When bit 4 of PRM 003=0 1 1 1 1
When bit 4 of PRM 003=1 0 0 0 0
#3 CINP A position check is being performed.
DGN 800 to Positional deviation > PRM 500 to Effective area
– Probable causes include errors in the servo circuit or machine load.
#2 CDWL A dwell command (G04) is being executed.
#1 CMTN An axis move command is being executed automatically.
#0 CFIN The M, S, T, or B function is being executed (has not been completed).
#7 HSIF
#6 #5 #4 #3 #2 #1 #0 0045PRM
HSIF The M, S, T, and B code processing uses either of the following interfaces. 1 : High–speed interface
0 : Ordinary interface
Override 0%
B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
9
Read auxiliary function
Auxiliary function code (BCD)
Strobe (MF, SF,..)
Operation of function
Completion (FIN)
DGN 700.0=1
To the next block
S and T functions M function
#7 #6 #5 #4 #3 TF
#2 SF
#1 #0 MF0150DGN
Strobe signals
#7 #6 #5 MF3
#4 MF2
#3 #2 #1 #0 0157DGN
MF2, MF3 Strobe signal for multiple M functions per block
#7 #6 #5 #4 #3 FIN
#2 #1 #0 0120DGN
FIN Auxiliary function completion (common to M, S, T and B)
#7 M28
#6 M24
#5 M22
#4 M21
#3 M18
M38
#2 M14
M34
#1 M12
M32
#0 M11
M31
0151DGN
0157DGN
– M31 to M38 are the BCD code corresponding to the third digit with the 3–digit M function.
#7 S28
#6 S24
#5 S22
#4 S21
#3 S18
#2 S14
#1 S12
#0 S110152DGN
– This signal is not used for the 4–digit S function.
#7 T28
T48
#6 T24
T44
#5 T22
T42
#4 T21
T41
#3 T18
T38
#2 T14
T34
#1 T12
T32
#0 T11
T31
0153DGN
0156DGN
– T31 to T48 are the BCD code corresponding to the fourth and third digits with the 4–digit T function.
[Ordinary interface]
� Operation sequence of auxiliary functions
[M function]
[2–digit S function only]
[T function]
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
10
#7 BF1
#6 BF2
#5 #4 #3 #2 #1 #0 0150DGN
BF1 Strobe signal for the 3 low–order digits of the B code BF2 Strobe signal for the 3 high–order digits of the B code
#7
B28
#6
B24
#5
B22
#4
B21
#3 B38
B18
#2 B34
B14
#1 B32
B12
#0 B31
B11
0154DGN
0155DGN
– For the 6–digit B function, code signals are output for every three digits.
DGN 700.0=1 DGN 700.0=1
To the next block To the next block Read auxiliary function
Auxiliary function code (BCD)
Strobe (MF, SF,..)
Behavior of function
Completion (MFIN,...)
#7 BF1
#6 BF2
#5 #4 #3 TF
#2 SF
#1 #0 MF0150DGN
BFIN1 BFIN2 TFIN SFIN MFIN0115DGN
MFIN, SFIN, TFIN Function completion signals
#7 #6 #5 CRST
#4 #3 #2 #1 #0 0701DGN
#5 CRST The emergency stop signal (*ESP), external reset signal (ERS), reset & rewind signal (RRW), or MDI reset button is on.
#7 #6 #5 #4 *ESP
#3 #2 #1 #0 0021DGN
ERS *ESP0121DGN
RRW0104DGN
*ESP 0 : The emergency stop signal is on. ERS 1 : The external reset signal is on.
RRW 1 : The reset & rewind signal is on. – There is no DGNOS display for the MDI reset button.
[3–/6–digit B function]
[High–speed interface]
� Auxiliary–function operation sequences
B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
11
#7 STP
#6 REST
#5 EMS
#4 RRW
#3 RSTB
#2 #1 #0 CSU0712DGN
This diagnosis information is valid only if automatic operation is terminated when it should not be. The information indicates the reason why the cycle start lamp (STL) is off.
#7 #6 #5 #4 #3 #2 #1 #0 Reason
1 1 1 0 0 0 0 1 The emergency stop signal (*ESP) was input.
1 1 0 0 0 0 0 0 The external reset (ERS) signal was input.
1 1 0 1 0 0 0 0 The reset & rewind (RRW) signal was input.
1 1 0 0 1 0 0 0 The MDI reset button was pressed.
1 0 0 0 0 0 0 1 A servo alarm occurred.
1 0 0 0 0 0 0 0 The feed hold (*SP) signal was input, or another manual mode was selected.
0 0 0 0 0 0 0 0 The machine stopped in a single–function block.
� All these bits are cleared to 0 when the power is switched on.
#7 #6 #5 #4 *ESP
#3 #2 #1 #0 0021DGN
ERS *SP *ESP0121DGN
*ESP 0� � The emergency stop signal is on.
ERS 1� � The external reset signal is on.
*SP 0� � The feed hold signal is on.
#7 #6 RRW
#5 #4 #3 #2 #1 #0 0104DGN
RRW 1� � The reset & rewind signal is on.
#7 #6 #5 #4 #3 #2 #1 SBK
#0 0116DGN
SBK 1 : The single block signal is on.
#7 #6 #5 #4 #3 #2 MD4
#1 MD2
#0 MD10122DGN
Automatic operation (AUTO) 0 0 1
Manual data input (MDI) 0 0 0
– If the program ends with M02 or M03, the machine may enter state 1 or 2 in the above table depending on the processing adopted by the machine tool builder.
*(1)
*(2)
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
12
[ ABS ] [ REL ] [ ALL ] [ HNDL ] [ ]
ACTUAL POSITION (ABSOLUTE)
ACT.F 3000 MM/M S 0 T NOT READY ALM BAT BUF AUTO
O0010 N0000 X 123.456 Y 363.233 Z 0.000
MDI � Manual data input AUTO � Automatic operation (memory– or tape–based operation) EDIT � Memory editing HNDL � Manual handle feed JOG � Jog feed TJOG � Teach–in jog feed THND � Teach–in handle feed STEP � Manual incremental feed ZRN � Manual reference position return
Alarm � Indicates the current alarm. BAT � Indicates that the battery voltage is dropping.
Input � Indicates that data is being input. Output � Indicates that data is being output. Search � Indicates that a search is being carried out. Editing � Indicates that some other miscellaneous editing operation
(such as insertion or modification) is under way. Collation � Indicates that a program is being collated. LSK � Indicates the state of label skipping during data input. BUF � Indicates that the next block to be executed has been read. NOT READY � Indicates that the machine is in the emergency stop
state.
1.4 NC STATUS DISPLAYS
(1)Current mode
(2)Alarm conditions
(3)Other status displays
B–62545EN/02 1. DISPLAY AND OPERATION OF CRT/MDI
13
Reset
Function
Data protec-
tion key
Param- eter
write=1 Mode
Func- tion
button Operation
Resetting run hour – POS →R CAN
Resetting no. of machined parts – POS →P CAN
Resetting OT alarm At Pow- er ON
– andP CAN
Resetting alarm 100 – – CAN and RESET
Registration from MDI
Function
Data protec-
tion key
Param- eter
write=1 Mode
Func- tion
button Operation
Inputting parameters � MDI
(PARAM)
SYSTEM Parameter no.→[NO.SRH]→Data→
→ PWE =0 →
INPUT
RESET
Inputting offset values –
OFFSET Offset number→[NO.SRH]→Offset value→ INPUT
Inputting setting data MDI
OFFSET SETTING Setting no.→[NO.SRH]Data→ INPUT
Input of PMC parameters � � MDI
(DGNOS)
SYSTEM Setting no.→ → →Data→ INPUTINPUTDGNOS
PARAM
Registration from tape
Function
Data protec-
tion key
Param- eter
write=1 Mode
Func- tion
button Operation
Inputting parameters (tape→memory)
� EDIT (DGNOS)
SYSTEM INPUT
Input of PMC parameter
� � EDIT (DGNOS)
SYSTEM INPUT
Inputting offset values EDIT
OFFSET INPUT
Registration of program �
EDIT/ AUTO
PRGRM INPUT
1.5 LIST OF OPERATIONS
1. DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
14
Punch out
Function
Data protec-
tion key
Param- eter
write=1 Mode
Func- tion
button Operation
Punch of parameter EDIT (PARAM)
SYSTEM OUTPUT
Punch of PMC parameter
EDIT (DGNOS)
SYSTEM OUTPUT
Punch of offset EDIT OFFSETSETTING OUTPUT
Punch of all programs EDIT
PROG → –999 →O OUTPUT
Punch of one program EDIT
PROG →Program no.→O OUTPUT
Search
Function
Data protec-
tion key
Param- eter
write=1 Mode
Func- tion
button Operation
Searching a program number
EDIT/ AUTO
PROG →Program no.→ (cursor key)O
Searching a sequence number
AUTO PROG Program no. search→ →Sequence number
→ (cursor key)
N
Searching an address word EDIT PROG Data to be searched→ (cursor key)
Searching an address only EDIT PROG Address to be searched→ (cursor key)
Searching an offset number –
OFFSET SETTING →Offset no.→ INPUTNO.
Searching a diagnostic number –
(DGNOS)
SYSTEM →Diagnostic number→ INPUTNO.
Searching a parameter number –
(PARAM)
SYSTEM →Parameter no.→ INPUTNO.
B–62545EN/02 1.  DISPLAY AND OPERATION OF CRT/MDI B–62545EN/02
16
Clear
Function
Data prote- ction key
Param- eter
write=1 Mode
Func- tion key
Operation
Memory all clear At power
ON ANDRESET DELETE
Parameter clear �
At Power
ON RESET
Clearing a program �
At Power
ON DELETE
B–62545EN/02 2.
2. HARDWARE B–62545EN/02
18
Each control P.C.B. of Series 0–D is mounted in the slot as follows. Available series is in parenthesis.
MEM slot I/O slot AXE slot PMC slot Power supply unit
Memory card
Internal I/O card C6 (TD, GCD) C7 (all) E2 (TD) E3 (TD, MD)
1st to 4th card
Type–A (TD, MD) Type–B (All)
PMC–M
Package 3 of TD and MD can use
Power supply unit AI (All)
CE marking AI (TD, MD)
NOTE Connection position of this figure are depended on each printed board.
2.1 CONTROL UNIT
2.1.1 Configuration of the Control Unit
B–62545EN/02 2. HARDWARE
19
The complete connection diagram shows examples of connecting all PC boards that can fit into the slots of the master PC board. Some slots can accept two or more PC boards which are connected to different devices. This drawing shows two or more identical slot names, but actual individual slots on the master PC board have different names. See the connection of each slot according to the PC board to be fitted into the slot.
The diagram shows the connection of all PC boards that can be fitted into the slots. In the actual unit, the PC boards to be mounted are determined by the model and optional functions. Note that all the PC boards shown in the diagram are not always mounted.
2.2 COMPLETE CONNECTION DIAGRAM
2.2.1 Precautions
2. HARDWARE B–62545EN/02
20
CAP Power supply unit AI
CP1
CP2
CP2
CP3
CP14
CP15
BK3.F
BK3.F
BK3.F
BWG6.F
BN3.F
BN6.F
H50.F
H20.F
H50.F
H50.F
H50.F
I/O C6–C7
M1
M2
M18
M19
M20
C6
C7
I/O
CAP
(Continued)
Servo magnetic contactor
ON/OFF switch
Single–phase 200–VAC input
200–VAC output (spare)
24–VDC output
24–VDC output (display unit using 24 VDC)
H50.M
H50.M
H50.M
H20.M
H50.M P ow
er m
ag ne
tic s
ca bi
ne t
M as
te rP
C b
oa rd
(spare)
For CE mark- ing power supply unit AI
CP1
CP3
CP2
CP4
CP6
CP5
AHX3.F
AHX3.F
AHX3.F
ALY6.F
ALX3.F
ALY3.F
Servo magnetic contactor
ON/OFF switch
Single–phase 200–VAC input
200–VAC output (spare)
24–VDC output
24–VDC output
(spare)
H50.F
H20.F
H50.F
H50.F
H50.F
I/O E2, E3
M201
M202
M218
M219
M220
E2
E3
I/O H50.M
H50.M
H50.M
H20.M
H50.M P ow
er m
ag ne
tic s
ca bi
ne t
(display unit using 24 VDC)
B–62545EN/02 2. HARDWARE
21
COP5
M5
(Continued)
H20.M
Memory card
D25.F
Relay connector
RS–232–C I/O unit (channel 0, channel 1)
Manual pulse generator (first unit)
H20.M M26
H20.F
H20.F Spindle control circuit
(analog control) Spindle motor
S analog output (analog spindle)
Spindle
Position coder
H20.F M27
M12
CN11A Spindle control circuit (Digital control) CN11B First unit
S serial output (serial spindle)
OPT OPT
OPT
CN11A Spindle control circuit (Digital control) CN11B Second unit
OPT
Battery for memory backup
BWG3.F CPA7 (For memory PC board)
Spindle motor
Spindle
Position coder
Spindle motor
Spindle
Position coder
H20.F
H20.F CCX5
M3
MEM CN1 Display (CRT)
KM1 MDI unit H20.M
H20.F
2. HARDWARE B–62545EN/02
22
(Continued)
1st to 4th axis control
CN1 Servo amplifier (Digital control) First axis
H20.M H20.F M184
AXE
AC servo motor
H20.F M185
(Command)
(Velocity/position feedback) Serial pulse coder A/B–phase pulse coder
(Servo system of semi–closed loop)
CN1 Servo amplifier (Digital control) First axis
H20.M H20.F M184
AC servo motor
H20.F M186
(Command)
(Velocity feedback)
Servo system of closed loop
H20.F M185
(Position feedback)
Linear scale, separate pulse coder
H20.M M187
H20.F M188
H20.F M189
Second–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
H20.M M194
H20.F M195
H20.F M196
Third–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
H20.M M197
H20.F M198
H20.F M199
Fourth–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
BWG3.F CPA9 Battery for absolute pulse coder (for first to
fourth axes)
(Continued)
Serial pulse coder A/B–phase pulse coder
B–62545EN/02 2. HARDWARE
23
(Continued)
1st to 4th axis control
JS1B� Servo amplifier (Digital control) First axis
HF20.F HF20.F JS1A
AXE
AC servo motor
HF20.F
(Command)
(Velocity/position feedback)
Serial pulse coder
(Servo system of semi–closed loop)
JS1B Servo amplifier (Digital control) First axis
H20.M H20.F
AC servo motor
H20.F M186
(Command)
(Velocity feedback)
Servo system of closed loop
(Position feedback)
Linear scale, separate pulse coder
HF20.F JS2A
H20.F M189
Second–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
HF20.F JS3A
H20.F M196
Third–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
HF20.F JS4A
H20.F M199
Fourth–axis servo amplifier, motor, pulse coder, scale (Same as the connection of the first axis)
BWG3.F CPA9 Battery for remote type absolute pulse coder
(for first to fourth axes)
(Continued)
Serial pulse coder
(Type B interface control PC board)
JF1
JS1A
JF1
2. HARDWARE B–62545EN/02
24
(Continued)
PMC–M *Both Package 3 of 0–TD and 0–MD can use only.
PMC
B–62545EN/02 2. HARDWARE
25
1 RVDO
2 HSYN
3 VSYN
4 GVDO 11 0V
12 0V
13
14
5 BVDO
6
7
8 0V 15
16
17
18
9 0V
10 0V
19
20
Control unit
Memory card CCX5
(MR–20RMD) 1 RVDO
2 HSYN
3 VSYN
4 GVDO 0V
0V 5 BVDO
6
7
8 0V
9 0V
10 0V
RVDO 1 2
3 4
1 8
4 11
RVDO 0V
GVDO 0V
Maximum cable length: 50 m
Recommended cable material : A66L–0001–0219 coaxial cable
Recommended cable order number: A02B–0098–K825 (7 m)
CRT unit
CN1
(MR–20RM)
H20.F H20.F
Cable wiring
0V GVDO
0V
BVDO 5 6
18 14
5 12
2 9
BVDO 0V
HSYNC 0V0V
HSYNC
0V
12 16
3 10
VSYNC 0V0V
VSYNC
11
12
13
14
15
16
17
18
19
20
2.3 INTER–MACHINE CONNECTION
2.3.1 CRT/MDI Unit
� Video signal interface
2. HARDWARE B–62545EN/02
26
Use a power cable containing conductors of 30/0.18 (0.8 mm2) or greater.
(1) 9″ monochrome CRT
1
2
3 0V
4 0V
5 +24V
6 +24V
Power supply unit
CP15 (SMS6RN–4)
9″ CRT unit (monochrome)
CN2 (SMS6RN–4) Cable side connector (CP15) Housing: Japan Burndy SMS6PN–5 Contact: Japan Burndy RC16M–23T3 or
RC16M–SCT3
J38
1
2
3 0V
4 0V
5 +24V
6 +24V
Recommended cable: A02B–0072–K814 (7 m)
1 +24V
2 0V
3
For CE marking Power supply unit
CP15 (SMS6RN–4)
9″ CRT unit (monochrome)
CN2 (SMS6RN–4) Cable side connector (CP15) Housing: Japan Burndy SMS6PN–5 Contact: Japan Burndy RC16M–23T3 or
RC16M–SCT3
J38
1
2
3 0V
4 0V
5 +24V
6 +24V
Recommended cable: A02B–0120–K820 (5 m)
Cable side connector (CP5) Housing: JAPAN AMP 2–178288–3 Contact: JAPAN AMP 1–175218–5
Some separate display units have soft keys. These units have flat cables for the soft keys. Connect the soft key cable to connector KM2 of a separate MDI unit.
KM2
Separate display unit Separate MDI unit
The flat cable is about 500 mm long.
� Connecting the display unit power supply
� Connecting the soft key cable of a separate display unit
B–62545EN/02 2. HARDWARE
27
1 *KCM08
2 *KCM00
3 *KCM01
4 *SW06 11 *SW05
12 *SW03
13 *SW01
14 *KCM04
5 *SW04
6 *SW02
7 *SW00
8 *KCM02 15 *KCM05
16 *KCM06
17 *KCM07
18
9 *KCM03
10 *SW07
19
20
Control unit
Memory card M3
(MR–20RMD) (MR–20RFM)
*KCM08 (01)
(02)
(03)
(04)
Use unified shield cable and the length is 50m or less.
Recommended cable : A02B–0050–K803 (7m) or A02B–0098–K803 (7m) Recommended cable material : A66L–0001–0041 (7/0. 18, 20 core)
MDI unit
KM1
H20.F H20.M
Cable connection
*SW06
*KCM01
*KCM00
*SW04 (05)
(06)
(07)
(08) *KCM02
*SW00
*SW02
(09)
(10) *SW07
*KCM03
(11) *SW05
*SW03 (12)
(13)
(14)
(15) *KCM05
*KCM04
*SW01
(16)
(17) *KCM07
*KCM06
Shield
1 *KCM08
2 *KCM00
3 *KCM01
4 *SW06 11 *SW05
12 *SW03
13 *SW01
14 *KCM04
5 *SW04
6 *SW02
7 *SW00
8 *KCM02 15 *KCM05
16 *KCM06
17 *KCM07
18
9 *KCM03
10 *SW07
19
20
*KCM08
*SW06
*KCM01
*KCM00
*SW04
*KCM02
*SW00
*SW02
*SW07
*KCM03
*SW05
*SW03
*KCM05
*KCM04
*SW01
*KCM07
*KCM06
(01)
(02)
(03)
(04)
(05)
(06)
(07)
(08)
(09)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
� Connection to MDI unit
MDI unit interface
2. HARDWARE B–62545EN/02
28
ŸŸ ŸŸ
1
FG SD RD RS CS DR SG CD
2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25
ER +24V
Interconnection connector signal arrangement
CNC
FG
Interconnection cable
Interconnection connector Connector: DBM–25S (Japan Aviation Electronics) Lock hardware: D20418–J2 (Japan Aviation Electronics)
Cable–end connector Connector: DBM–25P
(Japan Aviation Electronics) Lock hardware: DB–C2–J9
(Japan Aviation Electronics)
Control unit
M5 (MR–20RFD)
1
2
3
4 11
12
13
14 +24V
5 ER
6
7
8 RD 15
16 CD
17 SG
18 DR
9 SD
10
19 CS
20 RS
ÅÅ ÅÅ ÅÅ ÅÅ
CAUTION 1 The machine tool builder is requested to provide the
interconnection connectors and cables. 2 Use a common shielded cable for the signal cable.
Recommended cable specification: A66L–0001–0041
2.3.2 Reader/Puncher Interface
B–62545EN/02 2. HARDWARE
29
Control unit
M12 Honda Tsushin MR–20RMD
1 0V
2 0V
3 0V
4 +5V 11
12
13
14
5 +5V
6 +5V
7
8 HA1 15
16
17
18
9 HB1
10
19
20
3
+5V
4
+0V
5
HA1
6
HB1
M3 screw terminal
Manual pulse generator (for the first axis)
J24
Cable: Cable with common shielded conductors, 7/0.18 (0.2 mm2) or thicker
Recommended cable conductor specification: A66L–001–0041
A02B–0050–K802 (7 m) is usable for J24.
Honda Tsushin
Manual pulse generator (for the first axis)
HA1
+5V
M12(6)
M12(1)
M12(2)
M12(3)
M12(8)
M12(9)
M12(5)
M12(4)
HB1
Control unit
Å Å Å Å
+5V
2
3
0V
HA1
4
5
HB1 6
Å Å Å Å
Å Å
Å
Similarly to the pulse coder, the manual pulse generator is designed to operate on 5 VDC. So, any voltage drop relative to the supply voltage must be kept to within 0.2 V (total drop through the 0 V and 5 V lines). Namely:
0.2� 0.1� R� 2Lm where 0.1 : Current required by the manual pulse generator
R : Wire resistance per unit length [Ω/m] m : Number of wires in the 0 V or 5 V cable L : Cable length [m]
Thus, L� m
R
2.3.3 Manual pulse Generator
Manual pulse generator cable
2. HARDWARE B–62545EN/02
30
This section describes the servo interface between the Series 0–D and the � and � series servo amplifier and servo motor.
The Series 0–D supports two types of axis control cards according to the type of servo interface.
� Axis control card of type A interface (It can be used by 0–TD and 0–MD)
� Axis control card of type B interface
Axis control card of type A interface Axis control card of type B interface
Axis name Command
Semi– closed loop
Closed loop
Command
Semi– closed loop
Closed loop
Feedback Positionfeedback Velocity feedback Feedback
Position feedback
Velocity feedback
1st axis M184 M185 M186 M185 JS1A JFn M186 JFn
2nd axis M187 M188 M189 M188 JS2A JFn M189 JFn
3rd axis M194 M195 M196 M195 JS3A JFn M196 JFn
4th axis M197 M198 M199 M198 JS4A JFn M199 JFn
For a type B interface axis control card, the feedback or velocity feedback cable is connected to the JFn connector on the servo amplifier, where n varies with the servo amplifier being used.
2.3.4 Servo Interface
� Outline
� Connector names
B–62545EN/02 2. HARDWARE
31
Battery unit
Pulse coder
Servo motor
Servo amplifier Power
Type A interface axis control card
Command
Feedback
The battery unit is not required when an incremental pulse coder is used.
(when an absolute pulse coder and relay unit are used)
Battery unit
Pulse coder
Servo motor
Servo amplifier Power
Type A interface axis control card
Command
Feedback Relayunit
� Semi–closed loop system
� Semi–closed loop system
2. HARDWARE B–62545EN/02
32
Pulse coder
Servo motor
Servo amplifier PowerType B interface axiscontrol card Command/ Feedback
Battery unit
The battery unit is not required when an incremental pulse coder is used. Use the servo amp. for type B interface or set common amp. to the B type.
Feedback
Pulse coder
Servo motor
Servo amplifier Power
Type A interface axis control card
Command
Remote pulse coder
Battery unit
The battery unit is not required when an incremental pulse coder is used.
Velocity feedback
Position feedback
� Semi–closed loop system
� Closed loop system
B–62545EN/02 2. HARDWARE
33
(when an absolute pulse coder and relay unit are used)
Pulse coder
Servo motor
Servo amplifier
CN1 Power
Series 0 axis control card Command
Velocity feedback
Remote pulse coder
Battery unit
Relay unitPosition feedback
Pulse coder
Servo motor
Servo amplifier
CN1
Power Type B interface axis control card
Command/ Velocity feedback
Remote pulse coderBattery
unit
Position feedback
Velocity feedback
The battery unit is not required when an incremental remote pulse coder is used.
� Closed loop system
� Closed loop system
2. HARDWARE B–62545EN/02
34
(1) Servo amplifier interface
This section describes each servo amplifier interface, taking that for the first axis as an example.
(1)–1 In case of type A interface
01
02
03
04
05
06
07
*PWMAn
COMAn
*PWMBn
COMBn
*PWMCn
COMCn
*DRDYn
08
09
10
11
12
13
IRn
GDRn
ISn
GDSn
*MCONn
GNDn
14
15
16
17
18
19
20
*PWMDn
COMDn
*PWMEn
COMEn
*PWMFn
COMFn
Type A interface axis control card M184 (MR–20RF)
01
02
03
04
05
06
07
08
09
10
IRn
GDRn
*PWMAn
COMAn
*PWMBn
COMBn
*PWMCn
COMCn
*MCONn
Servo amplifier JV1B (L–axis), JV2B (M–axis)
CN1n: axis number
Connector: MR–20LMH (HONDA, 20–pin, male) Connector: PCR–E20FA (HONDA, 20–pin, half–pitch) or equivalent
Cable connection IRn
GDRn
*PWMAn
COMAn
*PWMBn
COMBn
*PWMCn
COMCn
*MCONn
ISn
GDSn
*PWMDn
COMDn
*PWMEn
COMEn
*PWMFn
COMFn
*DRDYn
8
9
1
2
3
4
5
6
12
10
11
14
15
16
17
18
19
7
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
20
IRn
GDRn
*PWMAn
COMAn
*PWMBn
COMBn
*PWMCn
COMCn
*MCONn
ISn
GDSn
*PWMDn
COMDn
*PWMEn
COMEn
*PWMFn
COMFn
*DRDYn
Shield
Recommended cable material A66L–0001–0284#10P (#28AWG�10pairs)
Recommended cable specification A02B–0098–K841 (5m)
11
12
13
14
15
16
17
18
19
20
ISn
GDSn
*PWMDn
COMDn
*PWMEn
COMEn
*PWMFn
COMFn
*DRDYn
B–62545EN/02 2. HARDWARE
35
CAUTION To protect the signals from external noise, assign the cable’s central pairs to each pair of current feedback signal and ground signal (i.e., IRn and GDRn, and ISn and GDSn). Otherwise, external noise may result in uneven feed or abnormal sound.
For connection on control motor amplifier α series or β series, refer to the Descriptions manual.
2. HARDWARE B–62545EN/02
36
(1)–2 Interface to the servo amplifier
�MCONn
GDRn 01
03
IRn 02
�PWMAn
�PWMCn 04
06
0V 05
0V �PWMEn
08 07
0V
�MCONn 09 �DRDYn 10
GDSn 11
13
ISn 12
�ENBLn
PDn 14
16
0V 15
�PDn PREQn
18 17
�PREQn
0V 19 0V 20
Servo Amplifier Module
Type B interface axis control card JS1A (PCR–EV20MDT)
JS1B (L axis) JS2B (M axis) JS3B (N axis) (PCR–EV20MDT)
01
03 02
04
06 05
08 07
09 10
11
13 12
14
16 15
18 17
19 20
GDRn IRn
�PWMAn
�PWMCn 0V
0V �PWMEn
0V �DRDYn
GDSn ISn
�ENBLn
PDn 0V
�PDn PREQn �PREQn
0V 0V
Connector: PCR–E20FA etc. (HONDA 20 pin half pitch)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Shield
IRn
GDRn
�PWMAn
0V
�PWMCn
0V
�PWMEn
0V
�DRDYn
�MCONn
ISn
GDSn
�ENBLn
0V
PDn
�PDn
PREQn
�PREQn
0V
0V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
IRn
GDRn
�PWMAn
0V
�PWMCn
0V
�PWMEn
0V
�DRDYn
�MCONn
ISn
GDSn
�ENBLn
0V
PDn
�PDn
PREQn
�PREQn
0V
0V
CABLE WIRING
RECOMMENDED CABLE MATERIAL A66L–0001–0284#10P(#28WAG�10 pair)
RECOMMENDED CABLE SPECIFICATION A02B–0120–K800(5m)
NOTE 1 The total length of the cable between the CNC and amplifier and that between the amplifier and
motor shall not exceed 50m. 2 As the current feedback lines (IRn and ISn), use the middle twisted pair of the recommended
cable. If any other pair is used, abnormal noise or oscillation may occur. 3 Use a servo unit which supports the type–B interface. When using a servo unit which supports
both the type–A and type–B interfaces, select the type–B interface. For details, refer to the manual supplied with the servo unit. If the interface setting is incorrect, a servo alarm (AL401 V READY OFF) will be issued.
B–62545EN/02 2. HARDWARE
37
(2) Internal type pulse coder (Serial pulse coder interface)
The connector to which the feedback cable from the built–in pulse coder is connected varies with the servo interface type.
For the type A interface, connect the feedback cable to the feedback connector on the axis control card (for example, M185 for the first axis).
For the type B interface, connect the feedback cable to the feedback connector on the servo amplifier (for example, JF1 for the first axis). (2)±1 α series motor (α3/3000 to α150/2000)
A
D
G
K
N
S
V
01
02
03
04
05
06
07
REQ
*REQ
SD
*SD
08
09
10
11
12
13
14
15
16
17
18
19
20
0V
0V
0VB
+5V
+5V
+5V
+6VB
Series 0–D (control unit) Type A interface axis control card M185 (MR–20RM)
SD
*SD
*REQn
+5V
0V
0VB
C
F
J
M
R
U
REQ
+5V
+6VB
Pulse coder
(MS3102A–22–29P)
Connector: MR–20LFH (HONDA, 20–pin, female) Connector: MS3106A20–29SW or MS3108B20–29SW
Cable connection
SD
*SD
REQ
*REQ
+5V
+5V
+5V
0V
0V
0V
+6VB
(16)
(17)
(14)
(15)
(04)
(05)
(06)
(01)
(02)
(03)
(07)
(A)
(D)
(F)
(G)
(J)
(K)
(N)
(T)
(S)
(R)
(H)
Shield
B
E
H
L
P
T
SHILD
0V
SD
*SD
REQ
*REQ
+5V
+5V
0V
0V
0VB
+6VB
SHLD
Cable material : +5V, 0V Two or more wires each having a cross–sectional area of at least 0.5 mm2 (when the cable length is 14 m or less)
: +6VB, 0VB One or more wires each having a cross–sectional area of at least 0.5 mm2 : SD, *SD, REQ, *REQ Twisted pair wires each having a cross–sectional area of at least 0.18 mm2
J23n
These wires do not have to be connected for an incremental pulse coder.
NOTE The voltage resistance for +5 V must not exceed 0.5Ω, total for both ways.
2. HARDWARE B–62545EN/02
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(2)±2 α series motor (α1/3000, α2/2000, or α2/3000)
01
02
03
04
05
06
07
REQ
*REQ
SD
*SD
08
09
10
11
12
13
14
15
16
17
18
19
20
0V
0V
0V
+5V
+5V
+5V
+6VB
Series 0–D (control unit) Type A interface axis control card M185 (MR–20RM)
Pulse coder
Connector: MR–20LFH (HONDA, 20–pin, female) Connector: HDAB–15S (Hirose Electric, D–SUB) Connector cover: HDAW–15–CV (Hirose Electric)
Cable connection
SD
*SD
REQ
*REQ
+5V
+5V
+5V
0V
0V
0V
+6VB
(16)
(17)
(14)
(15)
(04)
(05)
(06)
(01)
(02)
(03)
(07)
(12)
(13)
(5)
(6)
(8)
(15)
(1)
(2)
(3)
(10)
(14)
(4)
Shield
SD
*SD
REQ
*REQ
+5V
+5V
0V
0V
0V
0VB
+6VB
SHLD
Cable material : +5V, 0V Two or more wires each having a cross–sectional area of at least 0.5 mm2 (when the cable length is 14 m or less)
: +6VB, 0VB One or more wires each having a cross–sectional area of at least 0.5 mm2 : SD, *SD, REQ, *REQ Twisted pair wires each having a cross–sectional area of at least 0.18 mm2
K22
These wires do not have to be connected for an incremental pulse coder.
1
2
3
4
5
6
7
8
0V
0V
0V
SHLD
REQ
*REQ
+5V
9
10
11
12
13
14
15
0VB
SD
*SD
+6VB
+5V
NOTE The voltage resistance for +5 V must not exceed 0.5Ω, total for both ways.
B–62545EN/02 2. HARDWARE
39
(3) Remote type pulse coder (3)–1 Low–resolution A/B phase separate pulse coder (2000P to
3000P) (Separate incremental pulse coder)
The position feedback cable from the separate pulse coder must be connected to the position feedback connector on the axis control card (for example, M186 for the first axis), regardless of the servo interface type.
01
02
03
04
05
06
07
0V
0V
0V
+5V
+5V
+5V
08
09
10
11
12
13
14
15
16
17
18
19
20
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
Series 0 (control unit)
M35 or M186 (MR–20RM)
A
D
G
K
N
S
An
*Bn
Cn1
Cn8
G
C
F
J
M
R
U
Bn
*PCZn
Cn4
0V
OHnB
0V
Remote pulse coder
(MS3102A–22–14P)
n: axis number
J23n
Connector: MR–20LFH (HONDA, 20–pin, female) Connector: MS3106B–22–14S or MS3108B–22–14S
Cable connection PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
+5V
0V
(14)
(15)
(16)
(17)
(18)
(19)
(04, 05, 06)
(01, 02, 03)
(E)
(F)
(A)
(D)
(C)
(E)
(L, T)
(M, U)
(N)
Shield
B
E
H
L
P
T
*An
PCZn
Cn2
+5V
OHnA
+5V
Cable material : +5V, 0V For each, six or more vinyl–coated wires each having a cross–sectional area of 0.2 mm2 : Others Unified shield twisted pair wires each having a cross–sectional area of at least 0.1 mm2
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
+5V
0V
SHLD
NOTE The total voltage resistance for +5 V and 0 V must not exceed 0.5Ω, total for both ways.
2. HARDWARE B–62545EN/02
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(3)–2 Remote pulse coder (Separate absolute pulse coder)
The velocity feedback connection between the motor’s built–in pulse coder and the Series 0 is the same as that described in Section 9.3.5.
An A/B–phase absolute pulse coder can be connected to the Series 0 in either of two ways: via the relay unit of the absolute pulse coder battery unit, or directly.
� When using the relay unit
(a) Connection between Series 0 and relay unit
01
02
03
04
05
06
07
0V
0V
0V
+5V
+5V
+5V
08
09
10
11
12
13
14
15
16
17
18
19
20
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
Series 0 (control unit)
M186 (MR–20RM)
Relay unit
CF1A (MR–20RM)
Connector: MR–20LFH (HONDA, 20–pin, female)
Cable connection PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
+5V
0V
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(04, 05, 06)
(01, 02, 03)
Shield
The cable length must not exceed 2 m.
Recommended cable specification A02B–0074–K804 (2m)
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
+5V
0V
Cable material : +5V, 0V Six or more vinyl–coated wires each having a cross–sectional area of 0.5 mm2 : Cn1 to Cn8 Vinyl–coated wires each having a cross–sectional area of at least 0.18 mm2 : Others Unified shield twisted pair wires each having a cross–sectional area of at least 0.18 mm2
01
02
03
04
05
06
07
0V
0V
0V
+5V
+5V
+5V
08
09
10
11
12
13
14
15
16
17
18
19
20
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
Connector: MR–20LFH (HONDA, 20–pin, female)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(04, 05, 06)
(01, 02, 03)
� Velocity feedback connection
� Position feedback connection
B–62545EN/02 2. HARDWARE
41
(b)Connection between relay unit and A/B–phase pulse coder
01
02
03
04
05
06
07
0V
0V
0V
+5V
+5V
+6VA
08
09
10
11
12
13
14
15
16
17
18
19
20
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
Relay unit
CF1B (MR–20RM)
A
D
G
K
N
S
PCAn
*PCBn
SHLD
REQn
C
F
J
M
R
U
PCBn
*PCZn
0V
0VA
A/B–phase separate pulse coder (separate absolute pulse coder)
(MS3102A–22–14P)
Connector: MR–20LFH (HONDA, 20–pin, female) Connector: MS3106B–22–14S (straight) MS3108B–22–14S (elbow)
Cable connection
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
+5V
0V
+6VA
0VA
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(04, 05)
(01, 02)
(06)
(03)
(E)
(F)
(A)
(B)
(C)
(D)
(S)
(L)
(M)
(T)
(U)
(N)
Shield
B
E
H
L
P
T
*PCAn
PCZn
+5V
+6VA
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
+5V
0V
+6VA
0VA
SHLD
Cable material : +5V, 0V Two 0.5–mm2 wires : +6VA, 0VA One 0.5–mm2 wire : Others Unified shield twisted pair wires each having a cross–sectional area of 0.18 mm2
NOTE The total voltage resistance for +5 V and 0 V must not exceed 0.5Ω, total for both ways, including the cable between the axis control card and the relay unit.
2. HARDWARE B–62545EN/02
42
� Direct connection
Cable material : +6VB, 0VB 0.5 mm2 or more : +5V, 0V 0.5 mm2 or more : Others Unified shield twisted pair wires each having a cross–sectional area of at least 0.1 mm2 : REQn 0.18 mm2 or more
01
02
03
04
05
06
07
0V
0V
0VB
+5V
+5V
+5V
+6VB
08
09
10
11
12
13
14
15
16
17
18
19
20
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
REQn
Series 0 (control unit)
M186 (MR–20RM)
A
D
G
K
N
S
PCAn
*PCBn
SHLD
REQn
C
F
J
M
R
U
PCBn
*PCZn
0V
0VB
A/B–phase separate pulse coder (separate absolute pulse coder)
(MS3102A–22–14P)
Connector: MR–20LFH (HONDA, 20–pin, female) Connector: MS3106B–22–14S (straight) MS3108B–22–14S (elbow)
Cable connection
REQn
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
+5V
0V
+6VB
0VB
(20)
(14)
(15)
(16)
(17)
(18)
(19)
(04, 05, 06)
(01, 02)
(07)
(03)
(S)
(E)
(F)
(A)
(B)
(C)
(D)
(L)
(M)
(T)
(U)
(N)
Shield
B
E
H
L
P
T
*PCAn
PCZn
+5V
+6VB
REQn
PCZn
*PCZn
PCAn
*PCAn
PCBn
*PCBn
+5V
0V
+6VB
0VB
SHLD
Recommended cable specification A02B–0096–K801 (14m) (straight) A02B–0096–K802 (14m) (elbow)
NOTE The voltage resistance for +5 V must not exceed 0.5Ω, total for both ways.
B–62545EN/02 2. HARDWARE
43
(4) Connection of the battery unit for an absolute pulse coder
The battery unit for an absolute pulse coder can be connected to the Series 0 in either of two ways: via a relay unit or directly.
(4)–1 Connection Using the Relay Unit
01
+6VB
02 03 04 05 06
0V
Relay unit
CA7
Connector : SMS6PK–5D28 (Japan Burndy)
Battery unit
Cable connection
Relay unit
+6VB
0V
Battery unit
M3 terminal(1)
(6)
Cable material: Shielded wire each having a cross–sectional area of at least 0.18 mm2
Recommended cable specification: A02B–0072–K902 (4m)
+
–
Shield
NOTE 1 A single relay unit can distribute power from the battery to
up to four pulse coders. 2 A single battery unit can supply power to up to six pulse
coders. 3 Replace the battery with a new one once a year.
2. HARDWARE B–62545EN/02
44
(4)–2 Connection without a Relay Unit
The battery unit can be connected directly to each axis control card, from which the battery power is distributed to each pulse coder.
Battery connector name
1st–4th axis control card
1st axis 2nd axis 3rd axis 4th axis
Connector name CPA9
01
+6VB
02
0V
03
Series 0 (control unit)
CP9, CP10, CP11
Connector : SMS3PWS–5(Japan Burndy) (A02B–0096–K891)
Battery unit
Cable connection
Relay unit
+6VB
0V
Battery unit
M3 terminal(1)
(2)
Shield
Cable material: Shielded wire each having a cross–sectional area of at least 0.18 mm2
+
–
NOTE 1 A single battery unit can supply power to up to six pulse
coders. 2 Replace the battery with a new one once a year.
B–62545EN/02 2. HARDWARE
45
(5) Handling of unused axes (Clamping) The user can select any of the supported axes as the axes to be controlled. A cable for a servo amplifier or motor need not be connected to those axes that are not to be used. Leaving the connector for an unused axis open, however, causes the CNC to enter a servo alarm state. This section describes how to handle (clamp) unused axes.
NOTE Servo parameters must also be set for clamped axes. Set the same servo parameters as those for any axis to be used.
(5)–1 Handling of the Command Connectors of Unused Axes Connect a command clamping dummy connector to the command connector of each unused axis.
Command clamping dummy connector
MR–20LMH (HONDA, 20–pin, male)
*DRDYn
*MCONn
(7)
(12) Jumper
Command clamping dummy connector
PCR–E20FA (HONDA, 20–pin, female)
*DRDYn
*MCONn
(9)
(10) Jumper
(5)–2 Handling of the Feedback Connectors of Unused Axes A dummy connector is not necessary. Set the relevant servo parameters as follows and leave the feedback connectors open.
Set the axis ignore parameter (bit 0 of No. 8n09: n is the axis number) for each unused axis to 1. Set flexible feed gear parameters 8n84 and 8n85 to 1.
� Type A interface
� Type B interface
2. HARDWARE B–62545EN/02
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1 *SIN
2 SIN
3 *SOUT
4 SOUT
0V
0V
0V
0V
5
6
7
8
0V
0V
+5V
9 +5V
10 +5V
1 SIN
2 *SIN
3 SOUT
4 *SOUT
0V
0V
0V
0V
5
6
7
8
0V
0V
+5V
9 +5V
10 +5V
COP
FS0–C
Connector : PCR–E20FA (HONDA 20–pin, half pitch)
Housing : PCR–V20LA
Code of optical cable (K4X) A66L–6001–0009#L����� (with reinforced jacket)
Length designation
or A66L–6001–0008#L2R003 (2m) (Without reinforced jacket)
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
1111
1212
1313
1414
1515
1616
1717
1818
1919
2020
Memory card COP5
or 5th/6th axis card
COP6 Optical cable
Optical link adapter JD1
Electric cable J39 (up to 2 m)
α–series spindle amplifier module JA7B
K4X
Shield
0V
*SIN
SIN
*SOUT
SOUT
+5V
+5V
+5V
0V
0V
0V
0V
0V
(16)
(1)
(2)
(3)
(4)
(9)
(18)
(20)
(11)
(12)
(13)
(14)
(15)
ÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅ ÅÅ ÅÅ
Å Å ÅÅ ÅÅ ÅÅ ÅÅ ÅÅ ÅÅ ÅÅ Å Å Å (16)
(4)
(3)
(2)
(1)
(9)
(18)
(20)
(11)
(12)
(13)
(14)
(15)
0V
*SOUT
SOUT
*SIN
SIN
+5V
+5V
+5V
0V
0V
0V
0V
0V
Recommended cable material A66L–0001–0284#10P (#28AWG × 10) Recommended cable specification A02B–0120–K844 (1m)
Electric cable connection J39
2.3.5 Serial Spindle Interface
B–62545EN/02 2. HARDWARE
47
The speed of the analog spindle is specified by analog voltage output. The analog output for the first spindle can be output from pin 10 of M12 or pin 7 of M26.
Control unit
M12 (MR–20RMD)
1 (0V)
2 (0V)
3 (0V)
4 (+5V) 11 0V
12
13
5 (+5V)
6 (+5V)
7
8 (HA1)
9 (HB1)
10 SVC
M26 (MR–20RFD)
1
2
3
4 11
12
13
5
6
7 SVC
8
9
10
To spindle control circuit
To spindle control circuit
Å ÅÅ Å
Control unit
SVC (Spindle speed command)
0V
Ground plate
Cable material 12/0.18 (0.3mm2) Unified shield twisted–pair cable Recommended cable A66L–0001–0041
1414
1515
1616
1717
1818
1919
2020
0V
1414
1515
1616
1717
1818
1919
2020
NOTE 1 M12 is also used as the connector for the first manual pulse
generator. 2 In addition to the spindle speed analog voltage signal
(SVC), use the spindle enable signal (ENB). Use the same cable as that indicted above.
2.3.6 Analog Spindle Interface
2. HARDWARE B–62545EN/02
48
Unified shield twisted–pair cable Characteristic impedance: 100 Ω
*SC
0V
+5V
PA
*PA
PB
*PB
SC (15)
(1)(2)(3)
(4)(5)(6)
(16)
(17)
(18)
(19)
(14)
ÅÅ
ÅÅ
ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅ
ÅÅ
ÅÅ
ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅÅÅ ÅÅ
(P)
(K)
(H)
(A)
(N)
(C)
(R)
(B)
1 0V
2 0V
3 0V
4 +5V 11
12
13
SC
5 +5V
6 +5V
7
8 *SC
PA
*PA
PB
9
10
*PB
Signal name Description
SC, *SC Position coder phase–C signal
PA, *PA Position coder phase–A signal
PB, *PB Position coder phase–B signal
CNC
*SC
0V
+5V
PA
*PA
PB
*PB
SC
Position coder
M27 MRE20–RMD
Position coder input
Connector pin number
1414
1515
1616
1717
1818
1919
2020
NOTE The current drain of the position coder is 0.35 A. Determine the number of 0V and +5V lines to be connected so that the total voltage drop between the NC and position coder does not exceed 0.2 V, total for both ways.
2.3.7 Position Coder Interface
B–62545EN/02 2. HARDWARE
49
The peripheral units, such as the control unit and CRT/MDI, have been designed on the assumption that they are housed in closed cabinets. In this manual “cabinet” refers to the following:
� Cabinet manufactured by the machine tool builder for housing the control unit or peripheral units;
� Cabinet for housing the flexible turnkey system provided by FANUC;
� Operation pendant, manufactured by the machine tool builder, for housing the CRT/MDI unit or operator’s panel.
� Equivalent to the above.
The environmental conditions when installing these cabinets shall conform to the following table.
Room temperature In operation 0� to 45�
Room temperature In storage or transportation –20� to 60�
Change in temperature 1.1°C/minute max.
Relative humidity Normal 75% or less
Relative humidity Temporary (within 1 month) 95% or less
Vibration In operation: 0.5G or less
Environment
Normal machine shop environment (The environment must be considered if the cabinets are in a location where the density of dust, coolant, and/or organic solvent is relatively high.)
Room temperature In operation 0°C to +55°C
Room temperature In storage or transportation –20°C to +60°C
Relative humidity 95% RH or less (no condensation)
Vibration 0.5 G or less
Environment The unit shall not be exposed direct to cutting oil, lubricant or cutting chips.
The power capacity of the CNC control unit, which in this section means the specification required for the power supply, is obtained by adding the power capacity of the control section and the power capacity of the servo section. The power capacity of the control section includes the power capacity of the control unit, CRT/MDI.
Power capacity of the control section
0.4 kVA
Power capacity of the servo section
Depends on servo motor type. Refer to each DESCRIPTIONS.
2.3.8 External Environmetal Requirements of Cabinet
2.3.9 Installation Condition of CNC and Servo Unit
2.3.10 Power Capacity
2. HARDWARE B–62545EN/02
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The CNC has been steadily reduced in size using surface–mount and custom LSI technologies for electronic components. The CNC also is designed to be protected from external noise. However, it is difficult to measure the level and frequency of noise quantitatively, and noise has many uncertain factors. Generally, noise is induced in the CNC due to electrostatic coupling, electromagnetic induction, and ground loop. The CNC is equipped with provisions to minimize the influence of extraneous noise. However, it is difficult to quantitatively measure the strength of the noise and how often it occurs. Besides, noise has many unknown elements. To maintain the stability of the CNC machine tool system, it is important to minimize the occurrence of noise and prevent it from being induced into the CNC. When designing the power magnetics cabinet, guard against noise in the machine as described in the following section.
(1) Separationg signal lines
The cables used for the CNC machine tool are classified as listed in the following table: Process the cables in each group as described in the action column.
Group Signal line Action
A
Primary AC power line Bind the cables in group A separately (Note 1) from groups B and C, or A ith l t ti hi ld (N t 2)
A
Secondary AC power line
g p p y ( ) g p cover group A with an electromagnetic shield (Note 2).

AC/DC solenoid
AC/DC relay
B
DC solenoid (24VDC) Connect diodes with DC solenoid and relay.
B
DC relay (24VDC) Bind the cables in group B separately from group A, or cover group B with an electromagnetic shieldB DI/DO cable between the CNC and power magnet-
ics cabinet
with an electromagnetic shield.
Separate group B as far from Group C as possible.
DI/DO cable between the CNC and machine It is more desirable to cover group B with the shield.
C
Cable between the CNC and servo amplifier Bind the cables in group C separately from group A, or cover group C ith l t ti hi ld
C
Cable for position and velocity feedback
g p p y g p g p with an electromagnetic shield.
S C f f G B ibl
C
Cable between the CNC and spindle amplifier Separate group C as far from Group B as possible.
C
Cable for the position coder Be sure to perform shield processing in Section (4).
C Cable for the manual pulse generator
Cable between the CNC and the CRT/MDI
RS–232–C interface cable
Cable for the battery
Other cables to be covered with the shield
NOTE 1 The groups must be 10 cm or more apart from one another
when binding the cables in each group. 2 The electromagnetic shield refers to shielding between
groups with grounded steel plates.
2.3.11 Action Against Noise
B–62545EN/02 2. HARDWARE
51
Cable of group B, C
Cable of group A
Cabinet
Spindle amp.
Servo amp.
Control unit
Duct To operator’s panel, motor, etc.
Section
Group A Group B, C
Cover
(2) Ground The following ground systems are provided for the CNC machine tool: � Signal ground system (SG)
The signal ground (SG) supplies the reference voltage (0V) of the electrical signal system.
� Frame ground system (FG) The frame ground system (FG) is used for safety, and suppressing external and internal noises. In the frame ground system, the frames, cases of the units, panels, and shields for the interface cables between the units are connected.
� System ground system The system ground system is used to connect the frame ground systems connected between devices or units with the ground.
Power magnet- ics unit
Servo amplifier
CNC control unit
Power magnetics cabinet
Distribution board
Operator’s panel
Machine tool
System ground system Frame ground system Signal ground system
2. HARDWARE B–62545EN/02
52
� Connect the signal ground with the frame ground (FG) at only one place in the CNC control unit.
� The grounding resistance of the system ground shall be 100 ohms or less (class 3 grounding).
� The system ground cable must have enough cross–sectional area to safely carry the accidental current flow into the system ground when an accident such as a short circuit occurs. (Generally, it must have the cross–sectional area of the AC power cable or more.)
� Use the cable containing the AC power wire and the system ground wire so that power is supplied with the ground wire connected.
Ground cable using a wire of 2 mm2 or greate
Ground strap on the cabinet
System ground
Control unit (control unit A)
Frame ground
M4 screw for grounding
���� � � � �� ���� �� ��� ���� �� � ��
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(3) Noise suppressor
The AC/DC solenoid and relay are used in the power magnetics cabinet. A high pulse voltage is caused by coil inductance when these devices are turned on or off. This pulse voltage induced through the cable causes the electronic circuits to be disturbed.
� Use a spark killer consisting of a resistor and capacitor in series. This type of spark killer is called a CR spark killer.(Use it under AC) (A varistor is useful in clamping the peak voltage of the pulse voltage, but cannot suppress the sudden rise of the pulse voltage. FANUC therefore recommends a CR spark killer.)
� The reference capacitance and resistance of the spark killer shall conform to the following based on the current (I (A)) and DC resistance of the stationary coil:
1) Resistance (R) : Equivalent DC resistance of the coil
2) Capacitance (C) : 20
I2 (�F)to
I2
10
I : Current at stationary state of the coil
Equivalent circuit of the spark killer R C
Spark killer
Spark killer
Motor
AC relay
Mount the noise eliminator near a motor or a relay coil.
Resistance Condenser
NOTE Use a CR–type noise eliminator. Varistor–type noise eliminators clamp the peak pulse voltage but cannot suppress a sharp rising edge.
Use a diode which can withstand a voltage up to two times the applied voltage and a current up to two times the applied current.
Diode
DC relay
Diode (used for direct–current circuits)
– +
������ ��� �� ������� ��� � �� � � ��
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(4) Cable clamp and shield processing
The CNC cables that require shielding should be clamped by the method shown below. This cable clamp treatment is for both cable support and proper grounding of the shield. To insure stable CNC system operation, follow this cable clamp method. Partially peel out the sheath and expose the shield. Push and clamp by the plate metal fittings for clamp at the part. The ground plate must be made by the machine tool builder, and set as follows :
Cable
Metal fittings for clamp
Ground plate
40 m
m �
80 m
m
Fig.2.3.11(a) Cable clamp (1)
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ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ ÇÇ
Control unit
Ground plate
Metal fittings for clamp
Shield cover
Machine side installation board
Fig.2.3.11(b) Cable clamp (2)
Prepare ground plate like the following figure.
Mount screw hole
Hole for securing metal fitting clamp
Ground terminal (grounded)
Fig.2.3.11(c) Ground plate
For the ground plate, use a metal plate of 2 mm or thicker, which surface is plated with nickel.
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LED Description and Correction
Number Color Descr iption an d Correc tion
L1 Green Blinks during automatic operation. Does not indicate an alarm.
L2 Red Lights when an alarm occurs. Appropriate corrective action should be applied according to the alarm number displayed on the CRT screen.
L3 Red No memory card has been installed.
L4 Red
(1) A watchdog timer alarm has occurred. The master printed–circuit board or memory card may be defective. � See alarm 902.
(2) A servo alarm has occurred. (3) No axis card has been installed or, if one has been
installed, it may be defective.
�� �� � L1 L2 L3 �� L4
0–D master printed–circuit board (A20B–2001–0120)
2.4 LEDS ON PRINTED–CIRCUIT BOARDS
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0–D Control
P ow
er supply unit
P M
C –M
card
S ervo 2–axis/4–axis card
I/O card
M em
ory card
2.5 PRINTED–CIRCUIT BOARD UNIT LIST
2.5.1 Structure
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MEMI/O AXEPMC
CS8 CS3
CS11
CS12 CS10
CE0 CAP
0–D Control
CAP Power supply AI for CE marking
A16B–1212–0950
AC input power supply
AC output
ON/OFF control
CRT
CP1
CP2
CP4
CP5
CP3
CP6
CP14 CP15
Power supply AI A16B–1212–0100
CRT
Reserve
AC input power supply
CPI
CP3
CP2
ON/OFF control
AC output
PMC PMC–M (I/O–Link)
A16B–2200–0341 (MASTER/ROM) A16B–2200–346 (MASTER/RAM)
CS3
Fig.2.5.2 (a) Construction of 0–D
2.5.2 Construction
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AXE
JS1A
3/4 axis card (Type B interface) A16B–2203–0020
CS10
1st axis
2nd axis
3rd axis
4th axis
CPA9 Battery
JS2A
JS3A
JS4A
M189 M186
M199 M196
Remote type position detector
2nd axis 1st axis
4th axis 3rd axis
Servo amp.
JS1A
2 axis card (Type B interface) A16B–2203–0021
CS10
1st axis
2nd axis
CPA9 Battery
JS2A
M189 M186
Remote type position detector
2nd axis 1st axis
Servo amp.
3/4 axis card (Serial pulse coder) A16B–2200–0390
CS10
2nd axis 1st axis
4th axis 3rd axis
2nd axis 1st axis
4th axis 3rd axis
CPA12 Battery
Servo amp.
Servo motor
Remote type position detector
M187 M184
2nd axis 1st axis
4th axis 3rd axis
M197 M194
M188 M185
M198 M195
M189 M186
M199 M196
M188 M185
M187 M184
2 axis card (Serial pulse coder) A16B–2200–0391
CS10
CPA12 Battery
M189 M186
Remote type position detector
2nd axis 1st axis
Servo amp.
Servo motor
2nd axis 1st axis
2nd axis 1st axis
Fig.2.5.2 (b) Construction of 0–D
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I/O
M2
I/O C7 A16B–1212–0220
DO DO
CS8
M19
DI
DI
DI/DO
M18
M1
M20
M2
I/O C6 A16B–1212–0221
DO DO
CS8
M19
DI
DI
M18
M1
M196
I/O E3 A16B–1211–0970
DO DO
CS8
M186
DI
DI
DI/DO
M218
M201
M220
M196
I/O E2 A16B–1211–0971
DO DO
CS8
M186
DI
DI
M218
M201
MEM Memory card
CS11 Position coder
Manual pulse generator S analog
MDI CRT
Reader puncher 1
Battery
M27
M12 M26
M3 CCX5
M5
CPA7
CS12
A16B–2201–0103
Fig.2.5.2 (c) Construction of 0–D
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Name Drawing number Remark
9″ CRT / MDI
Small type key board A86L–0001–0125 / MDI
Soft key board A20B–1001–0720
Small type key sheet 0–MD, 0–GSD
A98L–0001–0518#MR English for CE mark
Small type key sheet 0–TD, 0–GCD
A98L–0001–0518#TR English for CE mark
CRT soft key sheet A98L–0001–0629
9″ monochrome CRT A13B–0057–C001
Power supply unit
AI A16B–1212–0100 unit
CE mark A16B–1212–0950
Master printed board
0–D 32bit control A A20B–2001–0120
Memory printed board
A16B–2201–0101
I/O printed board
C6 A16B–2203–0111 DI/DO=80/56 board
C7 A16B–2203–0110 DI/DO=104/72
E2 A16B–1211–0971 DO common output I/O–C6
E3 A16B–1211–0970 DO common output I/O–C7
Axis printed board
A16B–2200–0391 1/2 axis board
A16B–2200–0390 3/4 axis
A16B–2203–0021 1/2 axis type B
A16B–2203–0020 3/4 axis type B
PMC–M Printed board
ROM board A16B–2200–0341 Printed board
RAM board for debug A16B–2200–0346
2.5.3 Printed board unit list
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Part programs, offset data, and system parameters are stored in the CMOS memory of the control unit. Three ”D”(R20) size alkaline batteries are used to back up the memory of the control unit when the AC power source is off. These batteries are held in the battery unit. The user is requested to replace these batteries once a year. When replacing the batteries, it is necessary to keep the power supply switched on. Note that if the batteries are removed when the power supply is off, the contents (parameters and programs) of memory will be lost.
If the battery voltage drops, the warning message ”BAT” appears on the CRT screen, and a battery alarm signal is sent to the PMC. If a battery alarm occurs, replace the batteries as soon as possible (no later than within one or two weeks). Actually, however, the battery life depends on the configuration of your system.
If the battery voltage drops even further, it will become impossible to provide memory backup. If the power is switched on under this condition, a system alarm (SRAM party alarm) occurs, because the contents of memory will have been damaged. Therefore, after replacing the batteries, it is necessary to clear the entire contents of memory and re–enter the necessary programs and data. Keep the power switched on when replacing the batteries. Do not forget that disconnecting the memory backup batteries with the power switched off will result in the total loss of the memory contents.
Battery replacement method
1 Obtain three new ”D” (R20) size alkaline dry cells.
2 Switch on the power to the control unit.
3 Remove the battery case lid.
4 Replace the batteries, observing the correct orientation.
5 Replace the battery case lid.
6 Switch off the power to the control unit.
The connecting terminals are on the rear.
Battery case
Four mounting holes
Dry cell
Lid
2.6 BATTERY REPLACEMENT METHOD
2.6.1 CNC Memory Backup Battery Replacement
Battery replacement
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(1) Obtain four new ”D”(R20) size alkaline dry cells.
(2) Switch on the power to the CNC. Note that replacing the batteries with the CNC power switched off will result in the machine absolute position being lost, making it necessary to make a return to the reference position.
(3) Loosen the battery case screws, then remove the lid. To determine the location of the battery case, refer to the manual published by the machine tool builder.
(4) Install the new batteries. The batteries must be installed as shown below. Note the orientation.
ÇÇ
Ç Ç
Screw
Lid
(5) After installing the new batteries, replace the lid.

(7) A battery alarm will occur. Ignore this alarm; switch the power off and back on again.
(8) This completes battery replacement.
2.6.2 Absolute Pulse Coder Batteries
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It is easy to mount and dismount the CNC power supply unit, because it is designed to be mounted on, and connected directly to, the master printed–circuit board. All its AC inputs and DC outputs are linked via connectors.
Because this power supply unit has a built–in input unit function, it is not necessary to prepare a separate relay or input unit for switching the AC input on and off. The AC input can be connected directly to the power supply unit. The unit has an AC service outlet, which is switched on and off simultaneously with the power supply unit. This AC service outlet can be used to supply power to a unit such as a fan motor.
Fig.2.7.1(a) is an outline of this power supply unit, and Fig.2.7.1(b) is the block diagram.
(1) Input/output connectors
Connector name Description
CP1 200/220/230/240 VAC input
CP2 200/220/230/240 VAC output (switched on and off simultaneously with the power supply unit)
CP3 Power on/off switch contact signal input
External alarm signal input
Alarm signal input
CP12 Supply of +5 V, +15 V, –15 V, +24 V, and +24E to the master printed–circuit board
EN signal output
CP14 Reserved for future use
CP15 +24V supply for the 9” monochrome CRT/MDI unit (for Series 0)
(2) Descriptions of the input/output signals and display LEDs
1. AC power supply display LED (green) When an AC power source is connected to the power supply unit, the LED lights regardless of whether the unit is on or off.
2. Alarm display LED (red) If the power supply unit is switched off because of an alarm condition due to a failure such as an output error, the alarm display LED lights and remains on until the alarm condition is cleared by pressing the OFF switch or shutting down the AC power supply.
3. ENABLE signal EN (output) This TTL level signal indicates that all DC outputs are normal. It becomes low if an output failure is detected in any circuit.
2.7 DETAILS OF POWER SUPPLY
2.7.1 Details of Power Supply Unit AI (A16B–1212–0100)
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Power supply unit CP12
–C31 EN
0V
EN: High when all outputs are normal 0V: Low if an output failure occurs.
4. Power supply on/off control signal ON–OFF–COM (input) If two switches are connected to this circuit as shown below, pressing the ON switch turns on the power supply unit, while pressing the OFF switch turns the unit off. If an alarm occurs in the power supply unit, and the alarm display LED lights in red, however, pressing the ON switch will not turn on the power supply unit. In this case, it is necessary to remove the cause of the alarm and press the OFF switch. Pressing the OFF switch clears the alarm condition. Subsequently pressing the ON switch turns on the power supply unit.
Power supply unit
CP3
ON –1
ON switch: Is closed when pressed. OFF switch: Opens when pressed.
 External alarm signal AL (input) When a contact signal from another unit or external power supply becomes ”closed,” the ENABLE signal of this power supply unit becomes low, thus immediately turning off the power supply unit.
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Power supply unit
CP3
Normal: Closed Abnormal: Open
AL
OFF
–4
–2
6. Alarm signal FA–FB (output) This contact signal indicates the state of all DC outputs. The contact is open when all the DC outputs are normal. It is closed if an output failure is detected in any DC output circuit. If an external alarm signal (item 5) is connected, the FA–FB contact opens, when all DC outputs are normal and the external alarm signal is ”open.” The contact closes when the external alarm signal becomes ”closed.”
Power supply unit CP3
–5 FA
FB
FA : The FA–FB contact opens, when all DC outputs are normal and the external alarm contact signal is ”open.”
FB : The FA–FB contact is closed if any DC output is normal, or if the external alarm contact signal is ”closed.”
–6 ry1
(3) Adjustments and settings
This power supply unit requires no adjustment or setting. Do not attempt to adjust the reference voltage (=10.00V) at A10 unless absolutely necessary, because the reference voltage has been adjusted during unit test; merely confirm the voltage across A10 and A0 of check connector CP16. If the reference voltage at A10 falls outside the rated range, set it to 10.00V, using VR11, while measuring the voltage with a digital voltmeter. Rotating VR11 clockwise increases the voltage at A10. After the power supply unit is replaced, always to check the reference voltage at A10.
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(4) Causes of blown fuses and required corrective actions
This power supply unit is provided with fuses F11 and F12 at its input, fuse F13 at the +24 V output, and fuse F14 at the +24E output. Possible causes of these fuses blowing are listed below together with the corrective actions required to restore normal operation.
1. Fuses F11 and F12
(a) Short circuit in surge absorber VS11 VS11 is intended to suppress surge voltages on the input line. If an excessively large surge voltage or steady voltage is applied to VS11, it breaks down, short–circuiting and, causing F11 and F12 to blow. If VS11 has short–circuited, but you do not have a replacement part on hand, the machine can be used with VS11 removed. In such a case, however, you should obtain a replacement and install it as soon as possible, especially when the machine is being used in an installation prone to surge voltages. The specification number of VS11 is A50L–8001–0067#431U.
(b) Short circuit in diode stack DS11
(c) Short circuit between the collector and emitter of switching transistors Q14 and Q15
(d) Short circuit in diodes D33 and D34
(e) Short circuit between the collector and emitter of transistor Q1 in the auxiliary power supply circuit
If you suspect that any of short circuits (b) to (e) has occurred in the respective parts, replace the power supply unit with a spare. When replacing a fuse, use a replacement having the same rating. The specification number for fuses F11 and 12 is A60L–0001–0245#GP75.
2. Fuse F13 (a) A short circuit may have occurred in the CRT/MDI unit or a
+24 V power supply cord leading to it. Remove the cord from CP15, and check the unit and cord carefully.
(b) A short circuit may have occurred in the +24 V circuit on the master printed–circuit board. Remove the cable from CP14 and CP15. Also, remove the power supply unit from the master printed–circuit board, then check the printed–circuit board carefully. When replacing a fuse, use a replacement having the same rating. The specification number for fuse F13 is A60L–0001–0075#3.2.
3. Fuse F14 (a) Short circuit in +24E power supply cables for various
printed–circuit board units
(b) Ground fault of the +24E power supply line in the machine or false contact of the +24E power supply line with another power supply line
If either of (a) or (b) may have occurred, remove the cable from CP14, and check it carefully. When replacing a fuse, use a replacement part having the same rating. The specification number for fuse F14 is A60L–0001–0046#5.0.
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4. Fuse F1 Fuse F1 and surge absorber VS1 are wired so that, if a high current flows through VS1, it may cause F1 to blow. This is intended to protect the circuits in the power supply unit from an abnormal voltage that may occur due to a failure in the auxiliary power supply circuit of the power supply unit and an abnormal voltage that may originate in the power supply ON/OFF switch contact signal line or external alarm signal line. If F1 blows, probable causes are:
(1) Failure in the auxiliary power supply circuit (M1, Q1, T1, D1, Q2, or ZD1)
(2) False contact between the power supply ON/OFF switch contact signal line or external alarm signal line and the AC power line
If cause (1) is more likely, replace the power supply unit. If cause (2) is more likely, replace the power supply unit, because the power supply unit may have failed. After the power supply ON/OFF switch contact signal line and external alarm signal line have been checked, and all abnormal conditions (if any) have been cleared, if replacing F1 restores normal operation, there is no need to replace the power supply unit. The specification number of fuse F1 is A60L–0001–0172#DM03. When replacing the fuse, use a replacement having the same rating.
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A C
in pu
t f us
e (B
la ck
)
F or
C R
T /M
D I
(B ro
w n)
F or
c on
ne ct
io n
un it
(B ro
w n)
A C
in pu
t f us
e
LE D
fo r
(W hi
te , l
ig ht
in g
: r ed
)
LE D
fo r A
C
po w
er s
up pl
y (G
re en
)
(S lo
w b
lo w
) 24
V fu
se +
+
24 E
fu se
V ie
w w
ith th
e co
ve r d
et ac
he d
U se
d fo
r te
st in
g th
e un
it
al ar
m d
is pl
ay
+
F 14
5 A
+
F 13
3 .2
A S
F 11
to 1
2 7.
5A
Fig.2.7.1(a) Power supply unit AI external diagram
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Fig.2.7.1(b) Power supply unit AI block diagram
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It is easy to mount and dismount the CNC power supply unit, because it is designed to be mounted on, and connected directly to, the master printed–circuit board. All its AC inputs and DC outputs are linked via connectors.
Because this power supply unit has a built–in input unit function, it is not necessary to prepare a separate relay or input unit for switching the AC input on and off. The AC input can be connected directly to the power supply unit. The unit has an AC service outlet, which is switched on and off simultaneously with the power supply unit. This AC service outlet can be used to supply power to a unit such as a fan motor.
Fig.2.7.2(a) is an outline of this power supply unit, and Fig.2.7.2(b) is the block diagram.
(1) Input/output connectors
Connector name Description
CP1 200/220/230/240 VAC input
CP2 or CP3 200/220/230/240 VAC output (switched on and off simultaneously with the power supply unit)
CP4 Power on/off switch contact signal input
External alarm signal input
Alarm signal (FA–FB) output
CP7 Supply of +5 V, +15 V, –15 V, +24 V, and +24E to the master printed–circuit board
EN signal output
CP6 Reserved for future use
CP5 +24V supply for the 9” monochrome CRT/MDI unit (for Series 0)
(2) Descriptions of the input/output signals and display LEDs
1. AC power supply display LED (green) When an AC power source is connected to the power supply unit, the LED lights regardless of whether the unit is on or off.
2. Alarm display LED (red) If the power supply unit is switched off because of an alarm condition due to a failure such as an output error, the alarm display LED lights and remains on until the alarm condition is cleared by pressing the OFF switch or shutting down the AC power supply.
3. ENABLE signal EN (output) This TTL level signal indicates that all DC outputs are normal. It becomes low if an output failure is detected in any circuit.
2.7.2 CE Marking Correspond Details of Power Supply Unit AI (A16B–1212–0950)
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Power supply unit CP7
–C31 EN
0V
EN: High when all outputs are normal 0V: Low if an output failure occurs.
4. Power supply on/off control signal ON–OFF–COM (input) If two switches are connected to this circuit as shown below, pressing the ON switch turns on the power supply unit, while pressing the OFF switch turns the unit off. If an alarm occurs in the power supply unit, and the alarm display LED lights in red, however, pressing the ON switch will not turn on the power supply unit. In this case, it is necessary to remove the cause of the alarm and press the OFF switch. Pressing the OFF switch clears the alarm condition. Subsequently pressing the ON switch turns on the power supply unit.
Power supply unit
CP4
ON –1
ON switch: Is closed when pressed. OFF switch: Opens when pressed.
 External alarm signal AL (input) When a contact signal from another unit or external power supply becomes ”closed,” the ENABLE signal of this power supply unit becomes low, thus immediately turning off the power supply unit.
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Power supply unit
CP4
Normal: Open Abnormal: Closed
AL
OFF
–4
–2
6. Alarm signal FA–FB (output) This contact signal indicates the state of all DC outputs. The contact is open when all the DC outputs are normal. It is closed if an output failure is detected in any DC output circuit. If an external alarm signal (item 5) is connected, the FA–FB contact opens, when all DC outputs are normal and the external alarm signal is ”open.” The contact closes when the external alarm signal becomes ”closed.”
Power supply unit CP4
–5 FA
FB
FA : The FA–FB contact opens, when all DC outputs are normal and the external alarm contact signal is ”open.”
FB : The FA–FB contact is closed if any DC output is normal, or if the external alarm contact signal is ”closed.”
–6 ry1
(3) Adjustments and settings
This power supply unit requires no adjustment or setting.
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(4) Causes of blown fuses and required corrective actions
This power supply unit is provided with fuses F1 at its input, fuse F3 at the +24V output, and fuse F4 at the +24E output. Possible causes of these fuses blowing are listed below together with the corrective actions required to restore normal operation.
1. Fuses F1
(a) Short circuit in surge absorber VS11 VS11 is intended to suppress surge voltages on the input line. If an excessively large surge voltage or steady voltage is applied to VS11, it breaks down, short–circuiting and, causing F1 to blow. If VS11 has short–circuited, but you do not have a replacement part on hand, the machine can be used with VS11 removed. In such a case, however, you should obtain a replacement and install it as soon as possible, especially when the machine is being used in an installation prone to surge voltages. The specification number of VS11 is A50L–2001–0122#G431K.
(b) Short circuit in diode stack DB11
(c) Short circuit between the collector and emitter of switching transistors Q21 and Q22, Q11
(d) Short circuit in diodes D12, D31, D32
(e) Failure auxiliary power supply circuit IC (H1)
(f) Failure in power–factor improvement IC (H3)
(g) Failure in a unit connected to AC OUT (CP2 and CP3) or short circuit in the wiring
If you suspect that any of short circuits (b) to (e) has occurred in the respective parts, replace the power supply unit with a spare. When replacing a fuse, use a replacement having the same rating. The specification number for fuses F1 is A60L–0001–0245#GP75.
2. Fuse F3 (a) A short circuit may have occurred in the CRT/MDI unit or a
+24 V power supply cord leading to it. Remove the cord from CP5, and check the unit and cord carefully.
(b) A short circuit may have occurred in the +24 V circuit on the master printed–circuit board. Remove the cable from CP5 and CP6. Also, remove the power supply unit from the master printed–circuit board, then check the printed–circuit board carefully. When replacing a fuse, use a replacement having the same rating. The specification number for fuse F3 is A60L–0001–0075#5.0.
3. Fuse F4 (a) Short circuit in +24E power supply cables for various
printed–circuit board units
(b) Ground fault of the +24E power supply line in the machine or false contact of the +24E power supply line with another power supply line
If either of (a) or (b) may have occurred, remove the cable from CP6, and check it carefully. When replacing a fuse, use a replacement part having the same rating. The specification number for fuse F4 is A60L–0001–0046#5.0.
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Fig.2.7.2(a) Power supply AI for CE marking
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Fig.2.7.2(b) Block diagram of power supply AI for CE marking
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Unit name Partnumber Rating Specification Use
P AI
F11, F12 7.5A A60L–0001–0245#GP75 For 200 VAC input
Power sup- l it AI
F13 3.2A A60L–0001–0075#3.2 +24 V for small–sized CRT/MDI master printed–circuit boardp ply unit AI F14 5A A60L–0001–0046#5.0 Protection of +24E line in the machine from external failures
F1 5A A60L–0001–0172#DM03 For sections inside the power supply unit
Power sup- ply unit AI
AI
F1 7.5A A60L–0001–0245#GP75 For 200 VAC input ply unit AI complying with CE marking
AI F3 5A A60L–0001–0075#5.0 +24 V for small–sized CRT/MDI master printed–circuit board
marking requirements F4 5A A60L–0001–0046#5.0 Protection of +24E line in the machine from external failures
2.7.3 Fuses
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It is necessary to regulary clean the heat transformer, because the heat transformation ability will be reduced by the accumulation of dust. The frequency of the cleaning needed differs according to the installation environment and therefore should be determined by your own judgment according to the degree of dirt.
Air filter cleaning and replacement method
1 When cleaning and replacing the filter, be sure to cut off the fan’s electric power source.
2 Detach the filter cover and take out the filter inside.
Detach the cover by pressing, the flanges which are in the grooves of both sides towards the inside by minus screwdriver, etc.
3 Protect the filter from silting due to dust by blowing air on both sides.
4 When dirt is conspicuous, press wash with a neutral detergent, rinse with fresh water, and the washing, allow to dry naturally. When replacing with the same product.
5 Insert the filter in the cover, align the flange in the groove, and install by pressing. Confirm that the cover will not come loose even if it is pulled.
2.8 MAINTENANCE OF HEAT PIPE TYPE HEAT EXCHANGER
Air filter cleaning and replacement
B–62545EN/02 2. HARDWARE
79
Cleaning heat exchanger
1 When cleaning, be sure to cut off the fan power source.
2 Take out the external fan unit from the heat exchanger main unit.
Detach the two installation screws (A) of the external fan unit, and detach the unit from the main unit by sliding it down. Detach the power source cable to the fan and the earth cable. Also detach installation screws (B).
Heat exchanger main unit
Power cable for fan (detach the connector)
Installation screws B (1)
Earth cable (if the installation screw on the fan side is detached, it can be taken out)
External fan unit
Installation screws A (2)
Method of cleaning fan unit
1 Wipe the dirt, condensation, etc., which has accumulated on the fan motor and fan installation case with a dry cloth, etc. When the condensation, etc. has accumulated and the dirt is difficult to remove, soak a cloth in neutral detergent, lightry sqeeze it and wipe away the dirt. However, take care not to allow the detergent to enter the electrical sections such as the internal rotor of the fan motor.
� Cleaning heat exchanger
� Cleaning fan unit
2. HARDWARE B–62545EN/02
80
Method of cleaning heat exchanger fan
1 Detach the heat exchanger format the unit and either blow off with air, wipe off with a dry cloth, or brush the accumulated dirt, condensation, etc.
When the dirt is especially severe
1 Detach the internal fan unit, the terminal unit, and the cable from the main unit.
Terminal unit and cable
Main unit
2 Using a neutral detergent, remove the dirt from the main unit fan section by brushing. At this time, take care not to bend the fin of the element.
3 After cleaning, dry well.
Method of installation after cleaning
After completing cleaning of the fan unit and heat transformer.
1 Install the terminal unit and cable in the original position.
2 Install the fan unit in the original position. At this time, do not forget to connect the fan power cable and the earth cable.
� Cleaning heat exchanger fan
� Installation
B–62545EN/02 3. DATA INPUT/OUTPUT
81
3 DATA INPUT/OUTPUT Once the memory printed–circuit board has been replaced, the data must be re–input.
3. DATA INPUT/OUTPUT B–62545EN/02
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(1) Select EDIT mode.
(2) Press the [PRGRM] key several times to display the program list screen.
SYSTEM EDITION 0471 – 05 PROGRAM NO. USED : 14 FREE : 49 MEMORY AREA USED : 275 FREE : 3820 PROGRAM LIBRARY LIST
O0010 O2000 O0020 O0030 O0200 O0300 O0555 O1200 O0777 O1234 O0040 O0050 O1969 O1224
>
EDIT
[ PRGRM ][ CONDNS ][ ][ ][ ]
PROGRAM O1224 N0000
(3) Key in address N.
(4) Key in the file number.
N0� Locates the first file on the floppy disk. This is used regardless of whether a file exists on the floppy disk.
N1� Locates the first file on the floppy disk. This is used when a file exists on the floppy disk.
N2 to N9999 � Locates an arbitrary file.
3.1 DATA INPUT/OUTPUT
3.1.1 Locating the File
B–62545EN/02 3. DATA INPUT/OUTPUT
83
(1) Select EDIT mode.
(2) Press the [PRGRM] key several times to display the parameter screen.
PARAMETER O1224 N0000
NO. REVX = S 0 T
MDI
[ PARAM ][ DGNOS ][ ][ SV–PRM ][ ]
(SETTING 1) REVX = 0 REVY = 0 TVON = 0 ISO = 0 (0:EIA 1:ISO) INCH = 0 (0:MM 1:INCH) I/O = 0 ABS = 0 (0:INC 1:ABS) SEQ = 0
(3) Press the [OUTPT] key to start parameter output. Note) Any parameter No. between 900 and 999 is not output.
(1) Select EDIT mode.
(2) Press the DGNOS key several times to display the DGNOS (diagnosis) screen.
(3) Press the OUTPT key to begin PMC parameter output.
3.1.2 Outputting CNC Parameters
3.1.3 PMC Parameter Output
3. DATA INPUT/OUTPUT B–62545EN/02
84
(1) Select EDIT mode.
(2) Press the [PRGRM] key several times to display the program list screen.
SYSTEM EDITION 0471 – 05 PROGRAM NO. USED : 14 FREE : 49 MEMORY AREA USED : 275 FREE : 3820 PROGRAM LIBRARY LIST
O0010 O2000 O0020 O0030 O0200 O0300 O0555 O1200 O0777 O1234 O0040 O0050 O1969 O1224
>
EDIT
[ PRGRM ][ CONDNS ][ ][ ][ ]
PROGRAM O1224 N0000
(3) Key in address O.
(4) Key in the program number.
(5) Pressing the [OUTPT] key begins program output. * To output all programs, enter: O–9999[OUTPUT]
(1) Select EDIT mode.
(2) Press the [OFSET] key several times to display the offset screen.
OFFSET O1224 N0000 NO. DATA NO. DATA 001 10.000 009 0.000 002 0.000 010 12.269 003 5.000 011 10.230 004 0.000 012 –11.265 005 12.580 013 –8.562 006 0.000 014 0.000 007 0.000 015 0.000 008 0.000 016 0.000 ACTUAL POSITION (RELATIVE) X 0.000 Y 0.000 Z 0.000
NO. 013 =
MDI
[ OFFSET ][ MACRO ][ ][ ][ ]
(3) Press the [OUTPT] key to begin offset value output.
3.1.4 Program Output
3.1.5 Offset Value Output
B–62545EN/02 3. DATA INPUT/OUTPUT
85
(1) Set the PWE setting data to 1. (Parameter screen page 2)
PARAMETER O1224 N0000
[ PARAM ][ DGNOS ][ ][ ][ ]
NO. PWE =
(SETTING 2) PWE = 1 (0:DISABLE 1:ENABLE) REV4 = 0 TAPEF = 0
This setting is made in MDI mode or the emergency stop state.
CAUTION Alarm P/S100 will occur at this point. After this alarm occurs, press the PARAM key again to display the parameter screen.
(2) Select EDIT mode. * Release the machine from the emergency stop state.
(3) Press the [INPUT] key to begin CNC parameter input. * Usually, alarm P/S000 will occur at this point. After this alarm
occurs, switch the CNC power off then back on. * To input a CNC parameter when the machine is in the emergency
stop state, hold down the [EOB] key and press the [INPUT] key. In this case, it is not necessary to select EDIT mode.
(1) Select EDIT mode.
(2) Locate the beginning of the file.
(3) Disable program protection (KEY = 1).
(4) Press the DGNOS key several times to display the DGNOS (diagnosis) screen.
(5) Press the INPUT key to begin PMC parameter input.
3.1.6 CNC Parameter Input
3.1.7 PMC Parameter Input
3. DATA INPUT/OUTPUT B–62545EN/02
86
(1) Select EDIT mode.
(2) Locate the beginning of the file.
(3) Disable program protection (KEY = 1).
(4) Press the [PRGRM] key several times to display the program list screen.
SYSTEM EDITION 0471 – 05 PROGRAM NO. USED : 14 FREE : 49 MEMORY AREA USED : 275 FREE : 3820 PROGRAM LIBRARY LIST
O0010 O2000 O0020 O0030 O0200 O0300 O0555 O1200 O0777 O1234 O0040 O0050 O1969 O1224
>
EDIT
[ PRGRM ][ CONDNS ][ ][ ][ ]
PROGRAM O1224 N0000
(5) Press the [INPUT] key to begin program input. * This applies when only one program is to be input.
(6) To change the program number during program input, key in address O and the desired program number, then press the [INPUT] key.
(1) Select EDIT mode.
(2) Locate the beginning of the file.
(3) Press the [OFSET] key several times to display the offset screen.
OFFSET O1224 N0000 NO. DATA NO. DATA 001 10.000 009 0.000 002 0.000 010 12.269 003 5.000 011 10.230 004 0.000 012 –11.265 005 12.580 013 –8.562 006 0.000 014 0.000 007 0.000 015 0.000 008 0.000 016 0.000 ACTUAL POSITION (RELATIVE) X 0.000 Y 0.000 Z 0.000
NO. 013 =
MDI
[ OFFSET ][ MACRO ][ ][ ][ ]
(4) Press the [INPUT] key to begin offset value input.
3.1.8 Program Input
3.1.9 Offset Value Input
B–62545EN/02 3. DATA INPUT/OUTPUT
87
To use the FANUC floppy cassette, set the parameters shown below:
Setting : I/O = 0 (*1) Parameter : ISO = 1
#7 1002
#6 *
#5 *
#4 *
#3 *
#2 0
#1 *
#0 1PRM
10 (4800BPS)552PRM
* * * * PRG9 * * *012PRM
PRG9 1 : Protects program numbers 9000 to 9999. 0 : Allows program numbers 9000 to 9999 to be edited.
#7 0
#6 1
#5 *
#4 *
#3 FLKY
#2 *
#1 *
#0 *038PRM
FLKY 1 : Specifies the use of a full keyboard. 0 : Specifies the use of a standard keyboard.
*1 A data I/O unit is selected depending on whether I/O=reader/punch interface.
Function Related parameter number
Func tion I/O=0 I/O=1
Feed NFED 2.7 12.7
20 mA current loop ASR33 2.2 12.2
Stop bit STP2 2.0 12.0
I/O unit type setting 38.7 38.6
38.7 38.6
Connector number M5 channel 1
M5 channel 1
3.1.10 Parameters Related to Data Input/Output
4. INTERFACE BETWEEN NC AND PMC B–62545EN/02
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4 INTERFACE BETWEEN NC AND PMC This chapter describes the signals between the machine operator’s panel, magnetics cabinet and the PMC, connection of the signals between PMC and CNC, and confirmation method of on/off state of these signals. It also describes system configuration of PMC, parameters of PMC, ladder and how to display time chart of the signals on the CRT.
B–62545EN/02 4.INTERFACE BETWEEN NC AND PMC
89
Press soft key DGNOSPARAM , and a sequence program is displayed dynamically
and operation monitoring can be confirmed :
LADDER NET 0001–0004
LOG1
TOP BOTTOM SRCH
Number of net displayed
Comment MONIT RUN
LOG1
LOG1
X021.4 *ESP
PORD POR
END1
ALWAYS1
EMERGENCY
POWER ON
STOP
RESET
W–SRCH N–SRCH
Ladder display
F–SCRH
Other soft keys
RUN/STOP status
1. Low brightness display Contacts : open Relay :off
2. High brightness display Contacts : closed Relay : on
1. Use the cursor keys to change display positions.
2. [TOP] : Searches top of ladder.
3. [BOTTOM] : Search bottom of ladder.
4. Address.bit, [SRCH] or Signal name, [SRCH]
5. Address.bit, [W–SRCH] or Signal name , [W–SRCH]
6. Net no. [N–SRCH] : Ladder is displayed from the specified net.
7. Functional instruction no. [F–SRCH] or Functional instruction name [F–SRCH]
[Remarks]
• The search function searches a signal in the forward direction and displays the ladder with the searched signal at its head. Because there may exist plural contacts, repeat the search operation to find plural locations, repeat the search operation to find plural locations with the specified signal.
• If a specified signal is not found up to the end of the program (ladder), execution returns to the head of a program and search continues.
4.1 PMC SCREEN
4.1.1 PMCLAD SCREEN
� Contents displayed
� Search method
4. INTERFACE BETWEEN NC AND PMC B–62545EN/02
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M series
SYM- BOL
PMC address Signal names
A +4 –4
G119.2 G119.3
Feed Axis Direction Selection Signal
4NG X004.7 4th axes ignored signal
*ABSM G127.2 Manual Absolute Signal
AFL G103.7 Auxiliary Function Lock Signal
AL F149.0 Alarm Signal
ALMA, B F281.0 F285.0
Spindle Alarm Signal
AOV16 AOV32 AOV64 AOV128
G116.4 G116.5 G116.6 G117.6
1% Step override signal
ARSTA, B G230.0 G234.0
Spindle Alarm Reset Signal
B B11 to B38
F155.0 to F154.3
2nd auxiliary function signal
BAL F149.2 Battery Alarm Signal
BAL1 to BAL4
F159.0 to F159.3
Absolute pulse coder Battery Alarm
BDT G116.0 Optional Block Skip Signal
F176.4
p p g
BF1 BF2
F150.7 F150.6
B Function Strobe Signal
BFIN1 BFIN2
G115.7 G115.6
B Function Completion Signal
BGEACT F180.4 Background Editing Signal
C CFINA, B F282.1 F286.1
Switch Completion Signal
CHPA CHPB
F282.0 F286.0
Power cable switching signal
CTH1A CTH1B CTH2A CTH2B
G229.3 G233.3 G229.2 G233.2
Gear Selection Signal (Serial Spindle)
CUT F188.6 Cutting Signal
D *DECX *DECY *DECZ *DEC4
X016.5 X017.5 X018.5 X019.5
Reference Position Return Deceleration Signal
DEN F149.3 Distribution End Signal
DEN2 F149.6 Pass point output signal
DLK G127.6 Invalidate change of Relative coordinate system
DNCI G127.5 Operation by I/O device Mode
DRN F176.7 Dryrun signal
DRNE G147.7 PMC axis Dry Run Signal
DST G150.5 Manual Data Input start Signal
E EA0 to EA6
G102.0 to G102.6
External Data Input Address Signal
EAX1 to EAX4
G144.0 to G144.3
PMC control axis selection signal
*EAXSL F188.7 PMC axis control axis selection signal
EBSYA EBSYB
F270.7 F273.7
Axis command read signal of PMC axis control
EBUFA EBUFB
G210.7 G218.7
Axis control command completed signal of PMC axis control
4.2 SIGNAL AND SYMBOL TABLE
B–62545EN/02 4.INTERFACE BETWEEN NC AND PMC
91
Signal names PMC
address SYM- BOL
E EC0A to EC7A EC0B to EC7B
G211.0 to G211.7 G219.0 to G219.7
Axis control command signal of PMC axis control
ECKZA ECKZB
F270.1 F273.1
Standing zero checking signal of PMC axis control
ECLRA ECLRB
G210.6 G218.6
Reset signal of PMC axis control
ED0 to ED15
G100.0 to G101.7
External Data Input Data signal
EDENA EDENB
F270.3 F273.3
Auxiliary function executing signal of PMC axis control
EFD F150.1 External operation signal (High–speed interface)
EFIN G115.1 External operation Function completion signal (High– speed interface)
EFINA EFINB
G210.0 G218.0
Auxiliary function completion signal of PMC axis control
EGENA EGENB
F270.4 F273.4
Axis moving signal of PMC axis control
EIALA EIALB
F270.2 F273.2
Alarm signal of PMC axis control
EID0A to EID31A EID0B to EID31B
G214.0 to G217.7 G222.0 to G225.7
Moving rate of PMC axis control
EIF0A to EIF15A EIF0B to EIF15B
G212.0 to G213.7 G220.0 to G221.7
Feed rate of PMC axis control
EINPA EINPB
G270.0 G273.0
In–position signal of PMC axis control
EM11A to EM28A EM11B to EM28B
F272.0 to F272.7 F275.0 to F275.7
Auxiliary function BCD code of PMC axis control
EMFA EMFB
F271.0 F274.0
Auxiliary function read signal of PMC axis control
ENB F149.4 Spindle enable signal
EOTNA EOTNB
F270.6 F273.6
Overtravel – direction signal of PMC axis control
EOTPA EOTPB
F270.5 F273.5
Overtravel + direction signal of PMC axis control
EOV0 F188.5 Override 0% signal of PMC axis
EREND F160.0 Read end signal
ERS G121.7 External reset signal
ESBKA ESBKB
G210.3 G218.3
Block stop signal of PMC axis control
ESEND F160.1 Search end signal
ESKIP X008.6 Skip signal of PMC axis
ESOFA ESOFB
G210.4 G218.4
Servo off signal of PMC axis control
*ESP *ESP
X021.4 G121.4
Emergency stop signal
4. INTERFACE BETWEEN NC AND PMC B–62545EN/02
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Signal names PMC
address SYM- BOL
E *ESPA *ESPB
G230.1 G234.1
Emergency stop signal (Spindle)
ESTB G102.7 External data input
ESTPA ESTPB
G210.5 G218.5
Axis control hold signal of PMC axis control
EXLM2 G129.6 Stored stroke limit 2
EXRD G134.1 External Read Start Signal
EXSTP G134.2 External Read/Punch Stop Signal
EXWT G134.3 External Punch Start Signal
F FIN G120.3 M, S, T, B function completion signal
*FLWU G104.5 Follow–up signal
FXST F161.4 Canned cycle signal
G GR1 GR2
G123.2 G123.3
Gear selection signal
H H4 G119.7 Handle feed axis select signal
HX HY HZ
G116.7 G117.7 G118.7
Handle feed axis select signal
HYO F174.5 Manual Pulse Generator Feed Axis Selection Signal
HZO F174.6
g
H4O F174.7
I IGNVRY G123.0 V–READY check signal
*ILK G117.0 Interlock signal
INDXA INDXB
G231.0 G235.0
Spindle orientation stop position change command
INFD G237.6 In–feed control cutting start signal
*ITX *ITY *ITZ *IT4
G128.0 G128.1 G128.2 G128.3
Each axis interlock signal
J *JV1 to *JV16
G143.0 to G143.4
Manual feed rate override
K KEY G122.3 Program protection signal
F178.5 Protect Key Signal
L *LDSP G119.0 Ladder display signal
LDT1A LDT1B
F281.4 F285.4
Load detection signal 1
LDT2A LDT2B
F281.5 F285.5
Load detection signal 2
*+LX *+LY *+LZ
X020.0 X020.1 X020.2
+ overtravel limit
*–LX *–LY *–LZ
X020.3 X020.4 X020.5
– overtravel limit
M M00 M01 M02 M30
F154.7 F154.6 F154.5 F154.4
M function code signal
M11 M12 M14 M18 M21 M22 M24 M28 M31 M32 M34 M38
F151.0 F151.1 F151.2 F151.3 F151.4 F151.5 F151.6 F151.7 F157.0 F157.1 F157.2 F157.3
M function code signal
B–62545EN/02 4.INTERFACE BETWEEN NC AND PMC
93
Signal names PMC
address SYM- BOL
M M211 M212 M214 M218 M221 M222 M224 M228 M231 M232 M234 M238
F193.0 F193.1 F193.2 F193.3 F193.4 F193.5 F193.6 F193.7 F194.0 F194.1 F194.2 F194.3
2nd M function signal
M311 M312 M314 M318 M321 M322 M324 M328 M331 M332 M334 M338
F194.4 F194.5 F194.6 F194.7 F195.0 F195.1 F195.2 F195.3 F195.4 F195.5 F195.6 F195.7
3rd M function signal
MA F149.7 NC Ready Signal
MCFNA MCFNB
G230.3 G234.3
Power Cable Condition Verification Signal
MD1 MD2 MD4
G122.0 G122.1 G122.2
Mode Selection Signal
MF MF2 MF3
F150.0 F157.4 F157.5
M function strobe signal
MFIN G115.0 High–speed M/S/T Interface signal
MFIN2 MFIN3
G134.4 G134.5
2nd M function completion signal 3rd M function completion signal
MIRX MIRY MIR4
G127.0 G127.1 G127.7
Mirror Image Signal
*+MITX *+MITY *+MITZ *+MIT4 *–MITX *–MITY *–MITZ *–MIT4
G142.0 G142.1 G142.2 G142.3 G142.4 G142.5 G142.6 G142.7
Interlock Signal for Each axis and Direction Signal
MLK G117.1 Machine Lock Signal
F176.6
g
MP1 MP2
G120.0 G120.1
Incremental Feed Signal
MRDYA MRDYB
G229.7 G233.7
Machine Ready Signal (Serial spindle)
N NRR0A NRROB
G231.2 G235.2
Short direction command at changing the spindle orienta- tion stop position
O OP F148.7 Automatic Operation Signal
ORARA ORARB
F281.7 F285.7
Spindle Orientation Completion Signal
ORCMA ORCMB
G229.6 G233.6
Orientation Command Signal
OUT F171.5 to F171.7
General Purpose Signal
*OV1 *OV2 *OV4 *OV8
G121.0 G121.1 G121.2 G121.3
Override Signal
4.  INTERFACE BETWEEN NC AND PMC B–62545EN/02
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Signal names PMC
address SYM- BOL
X +X –X –Y +Y –Z +Z
G116.2 G116.3 G117.3 G117.2 G118.3 G118.2
Feed axis direction selection signal
+X to +4 –X to –4
F177.5 to F177.7
Jog Feed Axis Selection Signal
Z ZNG G103.6 Z axis command cancel signal
ZP2X ZP2Y ZP2Z ZP24
F161.0 F161.1 F161.2 F161.3
2nd reference point return completion signal
ZPX ZPY ZPZ ZP4
F148.0 F148.1 F148.2 F148.3
Reference point return completion signal
ZRFX ZRFY ZRFZ ZRF4
F168.0 F168.1 F168.2 F168.3
Start point decision signal
ZRN G120.7 Automatic reference point return selection signal
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97
T series
SYM- BOL
PMC address Signal names
A *ABSM G127.2 Manual Absolute Signal
AFL G103.7 Auxiliary Function Lock Signal
AL F149.0 Alarm Signal
ALMA, B F281.0 F285.0
Spindle Alarm Signal
AOV16 AOV32 AOV64 AOV128
G140.4 G140.5 G140.6 G140.7
1% Step override signal
ARSTA, B G230.0 G234.0
Spindle Alarm Reset Signal
B BAL F149.2 Battery Alarm Signal
BAL1 to BAL3
F156.0 to F156.2
Absolute pulse coder Battery Alarm
BDT G116.0 Optional Block Skip Signal
F176.4
p p g
BGEACT F180.4 Background Editing Signal
C CDZ G126.7 Chamfering Signal
CFINA, B F282.1 F286.1
Switch Completion Signal
CHPA CHPB
F282.0 F286.0
Power cable switching signal
COSP F180.5 Spindle command signal
CTH1A CTH1B CTH2A CTH2B
G229.3 G233.3 G229.2 G233.2
Gear Selection Signal (Serial Spindle)
CUT F188.6 Cutting signal
D *DECX *DECZ *DEC3 *DEC3
X016.5 X017.5 X016.7 X019.7
Reference Position Return Deceleration Signal
DEN F149.3 Distribution End Signal
DEN2 F149.6 Pass point output signal
DLK G127.6 Invalidate change of Relative coordinate system
DNCI G127.5 Operation by I/O device Mode
DRN G118.7 Dry Run Signal
F176.7
y g
DRNE G147.7 PMC axis Dry Run Signal
DST F150.5 Manual Data Input start Signal
E EA0 to EA6
G102.0 to G102.6
External Data Input Address Signal
EAX1 to EAX3
G144.0 to G144.2
PMC control axis selection signal
*EAXSL F188.7 Control axis selection signal
EBSYA EBSYB
F270.7 F273.7
Axis command read signal of PMC axis control
EBUFA EBUFB
G210.7 G218.7
Axis control command completed signal of PMC axis control
EC0A to EC7A EC0B to EC7B
G211.0 to G211.7 G219.0 to G219.7
Axis control command signal of PMC axis control
4. INTERFACE BETWEEN NC AND PMC B–62545EN/02
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Signal names PMC
address SYM- BOL
E ECKZA ECKZB
F270.1 F273.1
Standing zero checking signal of PMC axis control
ECLRA ECLRB
G210.6 G218.6
Reset signal of PMC axis control
ED0 to ED15
G100.0 to G101.7
External Data Input Data signal
EDENA EDENB
F270.3 F273.3
Auxiliary function executing signal of PMC axis control
EFINA EFINB
G210.0 G218.0
Auxiliary function completion signal of PMC axis control
EGENA EGENB
F270.4 F273.4
Axis moving signal of PMC axis control
EIALA EIALB
F270.2 F273.2
Alarm signal of PMC axis control
EID0A to EID31A EID0B to EID31B
G214.0 to G217.7 G222.0 to G225.7
Moving rate of PMC axis control
EIF0A to EIF15A EIF0B to EIF15B
G212.0 to G213.7 G220.0 to G221.7
Feed rate of PMC axis control
EINPA EINPB
G270.0 G273.0
In–position signal of PMC axis control
EM11A to EM28A EM11B to EM28B
F272.0 to F272.7 F275.0 to F275.7
Auxiliary function BCD code of PMC axis control
EMFA EMFB
F271.0 F274.0
Auxiliary function read signal of PMC axis control
ENB ENB2
F149.4 F164.2
Spindle enable signal
EOTNA EOTNB
F270.6 F273.6
Overtravel – direction signal of PMC axis control
EOTPA EOTPB
F270.5 F273.5
Overtravel + direction signal of PMC axis control
EOV0 F188.5 Override 0% signal of PMC axis
EREND F160.0 Read end signal
ERS G121.7 External reset signal
ESBKA ESBKB
G210.3 G218.3
Block stop signal of PMC axis control
ESEND F160.1 Search end signal
ESOFA ESOFB
G210.4 G218.4
Servo off signal of PMC axis control
*ESP *ESP
X021.4 G121.4
Emergency stop signal
*ESPA *ESPB
G230.1 G234.1
Emergency stop signal (Spindle)
ESTB G102.7 External data input
ESTPA ESTPB
G210.5 G218.5
Axis control hold signal of PMC axis control
EXLM2 G129.6 Stored stroke limit 2
EXRD G134.1 External Read Start Signal
EXSTP G134.2 External Read/Punch Stop Signal
EXWT G134.3 External Punch Start Signal
B–62545EN/02 4.INTERFACE BETWEEN NC AND PMC
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Signal names PMC
address SYM- BOL
F FIN G120.3 M, S, T function completion signal
*FLWU G104.5 Follow–up signal
G GR1 GR2
G118.2 G118.3
Gear selection signal
GR21 G145.6 2nd spindle gear selection signal
H HX HZ, H3
G116.7 G117.7 G118.7
Handle feed axis select signal
HYO F174.5 Manual Pulse Generator Feed Axis Selection Signal
HZO F174.6
g
H4O F174.7
I IGNVRY G127.0 V–READY check signal
*ITX *ITZ *IT3
G128.0 G128.1 G128.2
Each axis interlock signal
K KEY G122.3 Program protection signal
F178.5 Protect Key Signal
KILPLUS G105.6 Position coder return derection selection signal
L *LDSP G119.0 Ladder display signal
LDT1A LDT1B LDT2A LDT2B
F281.4 F285.4 F281.5 F285.5
Load detection signal
*+LZ X018.5 Oovertravel limit signal
M M11 M12 M14 M18 M21 M22 M24 M28 M31 M32 M34 M38
F151.0 F151.1 F151.2 F151.3 F151.4 F151.5 F151.6 F151.7 F157.0 F157.1 F157.2 F157.3
M function code signal
M211 M212 M214 M218 M221 M222 M224 M228 M231 M232 M234 M238
F193.0 F193.1 F193.2 F193.3 F193.4 F193.5 F193.6 F193.7 F194.0 F194.1 F194.2 F194.3
2nd M function signal
M311 M312 M314 M318 M321 M322 M324 M328 M331 M332 M334 M338
F194.4 F194.5 F194.6 F194.7 F195.0 F195.1 F195.2 F195.3 F195.4 F195.5 F195.6 F195.7
3rd M function signal
MA F149.7 NC Ready Signal
MCFNA MCFNB
G230.3 G234.3
Power Cable Condition Verification Signal
MD1 MD2 MD4
G122.0 G122.1 G122.2
Mode Selection Signal
MF F150.0 M function strobe signal
4.  INTERFACE BETWEEN NC AND PMC B–62545EN/02
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Signal names PMC
address SYM- BOL
S STLK G120.1 Start Lock signal
SVFX SVFZ SVF3
G105.0 G105.1 G105.2
Servo off signal
T T11 to T28
F153.0 to F153.7
Tool function code signal
TF F150.3 T Function Strobe Signal
TFIN G115.3 High–speed M/S/T interface signal
TLMA TLMB
F281.6 F283.6
Torque limit signal
TLMHA TLMHB
G229.1 G233.1
High–speed Torque Limit Signal
TLMLA TLMLB
G229.0 G233.0
Low–speed Torque Limit Signal
TORQ1 TORQ2 TORQ3
F170.0 F170.1 F170.2
Torque limit arrival signal
U00 to U15
F162.0 to F163.7
Output Signal by Custom Macro Function Signal
UI0 to UI15
G130.0 to G131.7
Input Signal by Custom Macro Function Signal
UO100 to UO131
F196.0 to F199.7
Output Signal by Custom Macro Function Signal
X +X –X
G116.2 G116.3
Feed axis direction selection signal
+X to +4 –X to –4
F177.5 to F177.7
Jog Feed Axis Selection Signal
Z –Z +Z
G117.3 G117.2
Feed axis direction selection signal
ZP2X ZP2Z ZP23
F161.0 F161.1 F161.2
2nd reference point return completion signal
ZPX ZPZ ZP3
F148.0 F148.1 F148.2
Reference point return completion signal
ZRFX ZRFZ ZRF3
F168.0 F168.1 F168.2
Start point decision signal
ZRN G120.7 Automatic reference point return selection signal
B–62545EN/02 5.
5. DIGITAL SERVO B–62545EN/02
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This section describes how to set initial servo parameters, which is used for field adjustment of machine tool.
(1) INITIAL SET BIT (Parameter 8n00, n is axis number)
#7 2000
#6 #5 #4 #3 PRMCAL
#2 #1 DGPRM
#0 PLC01
#1 (DGPRM)� 0 : Initial setting of digital servo parameter is done.
1 : Initial setting of digital servo parameter is not done.
#0 (PLC01) 0 : Values of parameter 8n23 and 8n24 are used as they are:
1 : Values of parameter 8n23 and 8n24 are multiplied by 10. (High–resolution detector)
(2) MOTOR NUMBER
8n20 Motor type no. per axisPRM
For α series servo motor (A06B–xxxx–B���) Format number
15
Drawing number
(Item of� ����)
0123
Model name α3/3000
Format number
16 17 18 19
Drawing number
(Item of� ����)
0127 0128 0142 0143
Model name α6/2000 α6/3000 α12/2000 α12/3000
Format number
20 21 22 23
Drawing number
(Item of� ����)
0147 0148 0152 0153
Model name α22/2000 α22/3000 α30/2000 α30/3000
Format number
24 25 26
Drawing number
(Item of� ����)
0161 0162 0163
Model name
αM3 αM6 αM9
(3) ARBITARY AMR(for 5–0S to 3–0S) #7
AMR78n01 #6
AMR6 #5
AMR5 #4
AMR4 #3
AMR3 #2
AMR2 #1
AMR1 #0
AMR0PRM
#7 #6 #5 #4 #3 #2 #1 #0 Motor model
1 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
1 1 0
0 1 0
5–0S 4–0S, 3–0S other than above
Set “00000000” for serial pulse coder C.
5.1 INITIAL SETTING SERVO PARAMETERS
B–62545EN/02 5. DIGITAL SERVO
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(4) CMR
0100 Command multiply ratioPRM : :
0103 Command multiply ratioPRM
0275 Command multiply ratioPRM
0276 Command multiply ratioPRM
7100 Command multiply ratioPRM
7101 Command multiply ratioPRM
1) When CMR is 1/2 to 1/27
2) When CMR is 0.5 to 48
(5) Feed gear N/M
8n84 n of flexible feed gearPRM
8n85 m of flexible feed gearPRM
1) For serial pulse coder A or B, and serial α pulse coder.
For serial pulse coder B, set 250,000 pulses or less.
Examples of calculation
1/1000 mm 1/10000 mm
1 rotation 8mm of motor 10mm
12mm
n=1/m=125 n=1/m=100 n=3/m=250
n=2/m=25 n=1/m=10 n=3/m=25
2) For serial pulsecoder C
Examples of calculation
1/1000 mm
1 rotation 8mm of motor 10mm
12mm
n=1/m=5 n=1/m=4 n=3/m=10
(6) Direction of Travel
8n22 Direction of motor rotationPRM
111 : Positive (CCW) –111 : Reverse (CW)
Set value= 1 CMR
+100
Set value=2×CMR
No. of feedback pulses per revolution of motor 1000000=
n m
No. of feedback pulses per revolution of motor 40000=
n m
5. DIGITAL SERVO B–62545EN/02
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(7) No. of velocity pulses and position pulses 1) For serial pulse coder A or B and serial α pulse coder
(Parameter no of 1st axis)
Para- meter
Resolution 1/1000mm Resolution 1/10000mm meter
no. Full close Semi close Full close Semi close
High resolu- tion setting 8100 xxxx xxx 0 xxxx xxx 1
Separate detector 0037 xxxx xxx1 xxxx xxx0 xxxx xxx1 xxxx xxx0
Absolute posi- tion detector 0021 xxxx xxx1
Velocity feed- back pulses 8123 8192 819
Position feed- back pulses 8124 NS 12500 NS/10 1250
2) For serial pulse coder C (Parameter no of 1st axis)
Para- meter
Resolution 1/1000mm meter
no. Full close Semi close
High resolu- tion setting 8100 xxxx xxx1
Separate detector 0037 0000 0010 0000 0000
Absolute posi- tion detector 0021 xxxx xxx0
Velocity feed- back pulses 8123 4000
Position feed- back pulses 8124 NS/10 4000
NS is the no. of position feedback pulses times 4. For 5–0S to 3–0S motor, since the no. of poles is different, set parameter 8n01.
(8) Reference counter
0570 Reference counter capacity(0 to 32767)PRM : :
0575 Reference counter capacity(0 to 32767)PRM
7570 Reference counter capacity(0 to 32767)PRM
7571 Reference counter capacity(0 to 32767)PRM
B–62545EN/02 5. DIGITAL SERVO
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Set a parameter to display the servo tuning screen.
#7 0389
#6 #5 #4 #3 #2 #1 #0 SVSPRM
#0 (SVS) 0 : Servo tuning screen is displayed. 1 : Servo tuning screen is not displayed.
1. Press DGNOSPARAM key and soft key [SV. PARA] in this order.
2. Press soft key [SV.TUN] to select the servo tuning screen.
SV TUN
SERVO TUNING 01234 N12345 (PAMAMETER) (MONITOR) FUN.BIT 00000000 ALARM 1 00000000 LOOP GAIN 3000 ALARM 2 00000000 TURNING SET. 0 ALARM 3 10000000 SET PERIOD 50 ALARM 4 00000000 INT.GAIN 113 ALARM 5 00000000 PROP.GAIN –1015 LOOP GAIN 2999 FILER 0 POS ERROR 556 VELOC.GAIN 125 CURRENT% 10
SPEED RPM 100
SV SET
(1) (2) (3) (4) (5) (6) (7) (8)
(9) (10) (11) (12) (13) (14) (15) (16) (17)
(1) Function bit : PRM 8103 (2) Loop gain : PRM 0517 or 0512 (3) Tuning start : (Used by automatic servo tuning function) (4) Set period : (Used by automatic servo tuning function) (5) Integral gain : PRM 8143 (6) Proportional gain : PRM 8144 (7) Filter : PRM 8167
(8) Velocity gain (PRM 8121)+256
256Set value= ×100
(9) Alarm 1 : DGN 720 (Details of alarm 400 and 414) (10)Alarm 2 : DGN 730 (Details of disconnection alarm, overload) (11)Alarm 3 : DGN 760 (Details of alarm 319) (12)Alarm 4 : DGN 770 (Details of alarm 319) (13)Loop gain : Actual loop gain (14)Position error : Actual position error(DGN 300) (15)Current(%) : Indicate current with % to the rated value. (16)Speed RPM : Number of motor actual rotation
5.2 SERVO TUNING SCREEN
5.2.1 Parameter Setting
5.2.2 ����������� ���� ������ ����� ������� �� ���� ��� �� �����
5. DIGITAL SERVO B–62545EN/02
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#7 OVLAlarm1
#6 LV
#5 OVC
#4 HCA
#3 HVA
#2 DCA
#1 FBA
#0 OFA
DGN (720) : #7 (OVL) : Overload alarm
#6 (LV) : Insufficient voltage alarm #5 (OVC) : Overcurrent alarm #4 (HCA) : Abnormal current alarm #3 (HVA) : Excessive voltage alarm #2 (DCA) : Discharge alarm #1 (FBA) : Disconnection alarm #0 (OFA) : Overflow alarm
#7 ALDAlarm2
#6 #5 #4 EXP
#3 #2 #1 #0
DGN (730)⇓ Overload alarm
0 — — — Amplifier overheat alarm
1 — — — Motor overheat
Discon- nection alarm
1 — — 0 Built–in pulse coder disconnection (Hardware)
alarm 1 — — 1 Separate type pulse coder disconnec-
tion (Hardware)
0 — — 0 Pulse coder disconnection (software)
#7 SRFLGAlarm3
#6 CSA
#5 BLA
#4 PHA
#3 RCA
#2 BZA
#1 CKA
#0 SPH
DGN (760) : #7 (SRFLG) : Not an alarm when serial pulse coder is connected, it will be 1.
#6 (CSA) : Hardware of serial pulse coder is abnormal. #5 (BLA) : Battery voltage is in low (warning). #4 (PHA) : Serial pulse coder or feedback cable is abnormal.
Counting the feedback signal is in error. #3 (RCA) : Serial pulse coder is faulty.
Counting is in error. If the RCA bit is set to 1 when both the FBA bit (bit 1 of alarm 1) and ALD bit of alarm 2 are set to 1 and the EXP bit of alarm 2 (internal hardware disconnection) is set to 0, a count miss alarm (CMAL) occurs in the α pulse coder.
#2 (BZA) : Battery voltage becomes 0. Replace batteries and set the reference position.
#1 (CKA) : Serial pulse coder is faulty. Internal block has stopped.
#0 (SPH) : Serial pulse coder or feedback cable is faulty. Counting the feedback signal is in error.
#7 DTEAlarm4
#6 CRC
#5 STB
#4 #3 #2 #1 #0
DGN (770) : #7 (DTE) : Communication error of serial pulse coder.
There is no response. #6 (CRC) : Communication error of serial pulse coder.
Transmitted data is in error. #5 (STB) : Communication error of serial pulse coder.
Transmitted data is in error.
B–62545EN/02 5. DIGITAL SERVO
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(Following No. of PRM are setting for X axis)
Speed
Rapid traverse (PRM 0518)
FL rate (PRM 0534)
Time
Rapid traverse acc./dec. time constant (PRM 0522)
*DECx
PCZ (Motor one rotation signal)
Grid
Refere count.
Counter capacity 10000P
+10000P CMR �
Error counter
Position gain
Speed loop
M
–
GRID PC
10mm/rev
Grid shift amount (PRM 0508)
Reference counter capacity (PRM 0570)
FFG
�4
10000P/rev (Flexible feed gear)
Command
(Serial)
Motor
Pulse coder
5.3 ADJUSTING REFERENCE POSITION (DOG METHOD)
5.3.1 General
5. DIGITAL SERVO B–62545EN/02
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0570 Axial reference counter capacity [P]PRM : :
0573 Axial reference counter capacity [P]PRM
This parameter specifies the number of feedback pulses per motor rotation, or its integral submultiple.
0508 Axial grid shift amount [P]PRM : :
0511 Axial grid shift amount [P]PRM
* If a high resolution is to be specified, it must be specified in tenfold detection units.
#7 0021
#6 #5 #4 #3 APC4
#2 APC3
#1 APCZ
#0 APCXPRM
0 : The position detection unit used for the corresponding axis is not an absolute pulse coder.
1 : The position detection unit used for the corresponding axis is an absolute pulse coder.
#7 0037
#6 #5 #4 #3 STPT4
#2 STPT3
#1 STPTZ
#0 STPTXPRM
0 : The position detection unit used for the corresponding axis is the motor’s built–in pulse coder.
1 : The position detection unit used for the corresponding axis is a separate pulse coder or linear scale.
#7 0022
#6 #5 #4 #3 ABS4
#2 ABS3
#1 ABSZ
#0 ABSXPRM
Zero position of absolute pulse coder is :
0 : Not established 1 : Established
(Turns to 1 after establishment)
0570 Reference counter capacity per axis [P]PRM : :
0573 Reference counter capacity per axis [P]PRM
Normally, the number of feedback pulses per motor revolution is set to the reference counter capacity. When plural reference marks are on a linear scale, a quotient of the distance between the reference marks divided by an interfer may be used as a reference counter capacity:
Example)
(1µm) 300mm ⇒ reference counter 30000
20000 15000 10000 etc
Related parameters
� Separate Type Pulse Coder or Linear Scale is Used
B–62545EN/02 5. DIGITAL SERVO
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When there are no dog nor limit switch for reference position return, this function enables the tool to return the reference position that is set by MTB. When the absolute position detector is used, the reference position once set remains also during power off. When the absolute detector is replaced or absolute position is lost, perform this setting.

ZPx
1 Move the tool near the reference position using a manual operation.
2 Select the reference position return mode or switch.
3 Press a button for an axis–and–direction–select–signal + or –, and the machine moves to the next grid, then stops. (This position is set as the reference position). After the reference position has been set, select the reference position return mode(ZRN signal is 1) and turn on an axis–and–direction– select signal, then the tool returns to the reference position.
5.4 DOGLESS REFERENCE POSITION SETTING
5.4.1 General
5.4.2 Operation
5. DIGITAL SERVO B–62545EN/02
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#7 0076
#6 #5 #4 #3 #2 #1 JZRN
#0
PRM
#1(JZRN) 0 : Dog is used for reference position return 1 : Dogless reference position setting
#7 0391
#6 #5 #4 #3 JZRN4
#2 JZRN3
#1 JZRNZ
#0 JZRNXPRM
0 : The function for setting the reference position without dogs is enabled for the corresponding axis.
1 : The function for setting the reference position without dogs is disabled for the corresponding axis.
#7 0003
#6 #5 #4 #3 ZM4
#2 ZM3
#1 ZMZ
#0 ZMXPRM
0 : Reference position return and backlash initial direction is +. 1 : Reference position return and backlash initial direction is –.

6.
B–62545EN/02 6.TROUBLESHOOTING
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When a failure occurs, it is important to correctly grasp what kind of failure occured and take appropriate action, to promptly recover the machine. Check for the failure according to the following procedure :
Recovery
With what operation? What failure?
Appropriate action
When?
Grasp the kind of failure
↓
↓
(1) When and how many times (frequency of occurrences) (2) With what operation (3) What failure occurred
1 When did the failure occur? Date and time? Occurred during operation? (how long was the operation?) Occurred when the power was turned on? Was there any lightening surge, power failure, or other disturbances to
the power supply? How many times has it occurred Only once? Occurred many times ? (How many times per hour, per day, or per month?)
2 With what operation did it occur ? What was the NC mode when the failure occurred? Jog mode/memory operation mode /MDI mode /reference position return mode If during program operation, 1) Where in the program ? 2) Which program No. and sequence No. ? 3) What program ? 4) Occurred during axial movement ? 5) Occurred during the execution of an M/S/T code ? 6) Failure specific to the program ?
Does the same operation cause the same failure ? (Check the repeatability of the failure.) Occurred during data input/output ?
<Feed axes and spindles> For a failure related to feed axis servo
1) Occurred at both low feedrate and high feedrate ? 2) Occurred only for a certain axis ? (In disconnection cable case)
For a failure related to spindles When did the failure occur ? (during power–on, acceleration, deceleration, or constant rotation)
6.1 CORRECTIVE ACTION FOR FAILURES
6.1.1 Investigating the Conditions Under which Failure Occurred
6. TROUBLESHOOTING B–62545EN/02
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3 What failure occurred ?
Which alarm was displayed on the alarm display screen on the CRT?
Is the CRT screen correct ? If machining dimensions are incorrect
1) How large is the error ?
2) Is the position display on the CRT correct ?
3) Are the offsets correct ?
4 Other information
• Is there noise origin around machine? If the failure has not occurred frequently, the cause may be external noise to the power supply or inductive noise on machinery cables. Operate other machines connected to the same power line and see if noise come from the relays or compressors.
• Is it taken any countermeasure for noise in machine side? (See 2.3.11)
• Check the following for the input power supply voltage : 1) Is there variation in the voltage ?
2) Are the voltages different depending on the phase ?
3) Is the standard voltage supplied ?
• How high is the ambient temperature of the control unit? (0�C to 45�C during operation)
• Has excessive vibration been applied to the control unit? (0.5 G or less during operation)
5 When you contact our service center, specify the following items :
1) Name of the NC unit
2) Name of the machine tool builder and type of machine
3) Software series/version of the NC
4) Specifications of the servo amplifier and motor
(for a failure related to the servo)
5) Specifications of the spindle amplifier and spindle motor
(for a failure related to a spindle)
See the drawing issued by the machine tool builder for the locations of the NC unit and servo/spindle amplifiers.
We use the following specification codes : Servo /spindle amplifier : A06B–����–H��� Servo/spindle motor : A06B–����–B��� (� represents a number)
B–62545EN/02 6.TROUBLESHOOTING
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Check the LED on the power supply unit.
(1) If no power supply alarm is detected (the red ”ALM” LED does not light):
1. If the PIL LED is off:
(a) Check the input fuse of the power supply unit. Also, check that 200 VAC is applied to connector CP1 of the power supply unit, using a volt–ohm–milliammeter. If the 200 VAC cannot be detected at connector CP1, check the corresponding circuit in the machine.
(b) If both the fuse and power supply voltage are normal, the printed–circuit board of the input unit or the power supply unit may be defective.
2. If the PIL LED lights, and the input voltage is normal: Check whether the conditions for switching the power on are satisfied.
Unhook connectors CP3 (or CP4 for a power supply unit designed to satisfy CE marking requirements) from the front of the power supply unit, then check the circuit corresponding to the power being turned on and that corresponding to the power being turned off, as well as the operation of the switch, using a volt–ohm–milliammeter.
Power supply unit
(CP4) CP3
(CP4) CP3
Unhook
Power on
Power off
–1
–2
–3
(2) If a power supply alarm is detected (the red ”ALM” LED lights):
The most likely causes are a failure (short circuit or ground fault) or a defective power supply unit. Use the check procedure described below.
CAUTION Do NOT detach the memory backup battery cable.
1. Switch the power off, then check for a short circuit or ground fault between the DC voltage check terminals (+5V, +15V, –15V, +24V, and +24E) and the 0V point. (Overcurrent) If a short circuit or ground fault is detected, locate its cause by unhooking the related connectors, one by one, and measuring the resistance of each cable.
2. If a short circuit is still detected after all related connectors have been unhooked, remove the printed–circuit boards from the control section, one by one, to determine whether any printed–circuit board is short–circuited.
6.2 POWER CANNOT BE SWITCHED ON Point
Cause and corrective action
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