Mitsubishi MELSEC-A A1SD71-S2 User Manual page 146

Positioning module
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8. TROUBLESHOOTING
d-
.
I V
MLSEGA
8.2
Troubleshooting
8.2.1
Genml
tmubleshooting
Use the peripheral device to read
error
c o d e .
<
Error code?
Drive unit operates.
NO
Does not move.
See Section 8.2.2 'Drive inoperative"
I
I
Incorrect
NO
positioning
See Section 8.2.3 "Incorrect positioning"
Positioning
NO
speed wrong
Positioning
speed
OK?
See Section 8.2.4 "Positioning
speed
wrong"
I
Corrupted
NO
positioning data
Positioning data OK?
See Section 8.2.5 'Corrupted positioning data"
I
Unrequested
Positioning stops?
YES stop
See Section 8.2.6 'Unrequested stop'
I
NO
I
See Section 8.2.7 "Zero return fault"
NO
Refer to relevant instruction manuals.
I
I
Contact
Mitsubishi
representative.
a - a

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