Yaskawa MP2000 Series: User's Manual for Motion Programming - Manual (Page 306)

10.2 Troubleshooting for Motion Programs
10-3
10
Troubleshooting
10.2 Troubleshooting for Motion Programs
10.2.1 Error Investigation Flow
If the cause of error may be related to the motion program, refer to the following flowchart to troubleshoot.
Is ERR or ALM of the
LED on the front basic
module lit?
System error or
operation error
YES
System error or
operation error
Display the contents of
alarm code.
Determine the cause from the
alarm code.
Check the IL 04 alarm bits to
find out the cause.
Refer to the user’s manual
for the motion module
being used.
Do you have a problem
starting a motion program?
Problem starting a
motion program
YES
NO
NO
YES
NO
Motion module fault
START
Refer to the user’s manual
for the Machine
Controller being used to
troubleshoot errors.
Is any alarm reported to the
motion monitoring parameter
IL 04 (Alarm) ?
Refer to 10.2.4 Motion Program
Alarm Codes.
Refer to 10.2.2 Problem Starting a
Motion Program.