
2.PREPARATIONS FOR OPERATION B-63943EN-1/02
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NOTE
4 When an unexpected disturbance torque is
detected for a spindle (serial spindle), ABTSP1 or
ABTSP2 (F0090#1 or #2) is output immediately.
The setting of parameter No. 1880 is ignored.
5 When an unexpected disturbance torque is
detected for a spindle (serial spindle), servo axes
are not stopped. When the servo axes must be
stopped, stop them by using ladder.
Signal
Servo axis abnormal load detected signal ABTQSV <F090#0>
[Classification] Output signal
[Function] Informs the PMC that an unexpected disturbance torque was detected
on a servo axis.
[Output condition] This signal becomes "1" if:
- An Unexpected disturbance torque is detected for a servo axis,
Cs axis, spindle positioning axis, or spindle axis during rigid
tapping.
First-spindle unexpected disturbance torque detection signal ABTSP1 <F090#1>
[Classification] Output signal
[Function] Informs the PMC that an unexpected disturbance torque was detected
on the first spindle axis.
[Output condition] This signal becomes "1" if:
- An unexpected disturbance torque is detected for the first spindle
under speed control.
Second-spindle unexpected disturbance torque detection signal ABTSP2 <F090#2>
[Classification] Output signal
[Function] Informs the PMC that an unexpected disturbance torque was detected
on the second spindle axis.
[Output condition] This signal becomes "1" if:
- An unexpected disturbance torque is detected for the second
spindle under speed control.
Third-spindle unexpected disturbance torque detection signal ABTSP3 <F090#3>
[Classification] Output signal
[Function] Informs the PMC that an unexpected disturbance torque was detected
on the third spindle axis.
[Output condition] This signal becomes "1" if:
- An unexpected disturbance torque is detected for the third
spindle under speed control.