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11 Troubleshooting
11-54
NJ-series CPU Unit Motion Control User’s Manual (W507)
This section describes troubleshooting when the MC Function Module is used in combination with an
OMRON G5-series Servo Drive. If an unexpected operation is performed, data such as parameter set-
tings or cam data may not have been transferred properly to the CPU Unit from the Sysmac Studio. Fur-
thermore, variables may not be working properly between the user program and the MC Function
Module. Use the data tracing function of Sysmac Studio to check if variables are exchanged at the cor-
rect timings.
Problems and Countermeasures
Problem
Cause
Item to check
Countermeasure
Motor does not lock.
The MC Function Module
does not output operation
commands to the Servo
Drive.
Make sure that you exe-
cute the MC_Power
instruction.
Correct the program.
Servo Drive setting error
Check the Servo Drive
settings.
Set the Servo Drives cor-
rectly.
Motor does not run.
The drive prohibit input of
the Servo Drive is
enabled.
Use the Servo Drive soft-
ware to check the drive
prohibit input.
Cancel the drive prohibit
input of the Servo Drive.
Change the setting so that
you do not use the drive
prohibit input of the Servo
Drive.
Servo Drive error
Check for a Servo Drive
error.
If there is an error, follow
troubleshooting proce-
dures for it.
Mechanical axis is locked.
Check for contact with
mechanical limits and
check to see if mechanical
parts are caught on some-
thing.
Manually release the
locked mechanical axis.
CPU Unit failure
---
Replace the CPU Unit.
Содержание NJ501-1300
Страница 12: ...Sections in this Manual 10 NJ series CPU Unit Motion Control User s Manual W507...
Страница 18: ...16 NJ series CPU Unit Motion Control User s Manual W507 CONTENTS...
Страница 22: ...Read and Understand this Manual 20 NJ series CPU Unit Motion Control User s Manual W507...
Страница 34: ...Revision History 32 NJ series CPU Unit Motion Control User s Manual W507...
Страница 44: ...1 Introduction to the Motion Control Function Module 1 10 NJ series CPU Unit Motion Control User s Manual W507...
Страница 58: ...2 Motion Control Configuration and Principles 2 14 NJ series CPU Unit Motion Control User s Manual W507...
Страница 86: ...3 Configuring Axes and Axes Groups 3 28 NJ series CPU Unit Motion Control User s Manual W507...
Страница 98: ...4 Checking Wiring from the Sysmac Studio 4 12 NJ series CPU Unit Motion Control User s Manual W507...
Страница 122: ...5 Motion Control Parameters 5 24 NJ series CPU Unit Motion Control User s Manual W507...
Страница 158: ...6 Motion Control Programming 6 36 NJ series CPU Unit Motion Control User s Manual W507...
Страница 166: ...7 Manual Operation 7 8 NJ series CPU Unit Motion Control User s Manual W507...
Страница 182: ...8 Homing 8 16 NJ series CPU Unit Motion Control User s Manual W507...
Страница 346: ...10 Sample Programming 10 92 NJ series CPU Unit Motion Control User s Manual W507...
Страница 422: ...Appendices A 18 NJ series CPU Unit Motion Control User s Manual W507...
Страница 423: ...Index 1 NJ series CPU Unit Motion Control User s Manual W507 I Index...
Страница 430: ...Index 8 NJ series CPU Unit Motion Control User s Manual W507 Index...