Mitsubishi MELSEC-Q QD77MS User Manual page 844

Simple motion module
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Warning storage
(1) When an axis warning occurs, the warning code corresponding to the warning
details is stored in the following buffer memory (
axis warning No. storage.
Axis No.
QD77MS2
1
2
3
4
5
to
16
(2) When an axis warning occurs in a positioning operation, etc "axis warning
detection (
Md.31
status storage turns ON.
Axis No.
QD77MS2
1
2
3
4
5
to
16
When a warning occurs on servo amplifier, the warning No. displayed in LED of
servo amplifier is stored in the following buffer memory address (
alarm). Check the warning details and remedies by this servo alarm details.
Axis No.
QD77MS2
1
2
3
4
5
to
16
Buffer memory address
QD77MS4
807
807
907
907
1007
1107
)" turns ON of the following buffer memory for axis
Status: b9
Buffer memory address
QD77MS4
817
817
917
917
1017
1117
Buffer memory address
QD77MS4
888
888
988
988
1088
1188
16 - 13
Chapter 16 Troubleshooting
Axis warning No.) for
Md.24
QD77MS16
2407
2507
2607
2707
2807
to
3907
QD77MS16
2417
2517
2617
2717
2817
to
3917
Md.114
QD77MS16
2488
2588
2688
2788
2888
to
3988
Servo

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