GSK GSK988TA, Manual

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Appendix 4 Alarm Troubleshooting
475
Appendix
Alarm
No.
Meaning Possible Alarm Reason Troubleshooting
520
PC signal detected
error because of
servo dislink
Please check
communication connection
of gsklink, and power on
again
604
Servo alarm Check the servo
650
Power supply to the
servo is turned off
The coordinate system became
inaccurate when the control
command to the servo is
interrupted
Please return to the
reference position
700
stored stroke
limit1 : + Exceeded the + sides stored
stroke limit 1
701
stored stroke limit1
stored stroke
limit1 : -
stored stroke limit1
702
stored stroke
limit2 : +
Exceeded the + sides stored
stroke limit; 2. The
internal/external inspection is
determined by bit 0 of parameter
No.1300.
703
stored stroke
limit2 : -
Exceeded the - sides stored
stroke limit; 2. The
internal/external inspection is
determined by bit 0 of parameter
No.1300
704
stored stroke
limit3 : + Exceeded the + sides stored
stroke limit 3
705
stored stroke
limit3 : - Exceeded the - sides stored
stroke limit 3
706
Over travel : + E side overtravel limit
707
Over travel: - Exceeds - side overtravel limit
710
Spindle speed
alteration
inspection alarm Actual spindle speed exceeds the
allowable range of commanded
value Check the machine tool
cutting state, or refer to
Para.No.4912 and 4913
720
Error in manual tool
offset measurement
Illegal operation including: 1. A
couple or more of axes shift has
been detected, or no axis shift
has been detected while the
complete signal input;
2. Direction of axis shift and
complete signal detected
reversal;
3. Direction of axis shift was not
fixed;