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