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Descriptions on the clearing methods of abnormal alarms:
1. Switch reset: The following two methods can be used to clear abnormal alarms:
(a) Digital input contact reset: When the abnormality is eliminated, first release the SON action
of the digital input contact (which is releasing the motor excitation status), then make the
digital input contact ALRS act to clear the abnormal alarm and make the driver resume
normal operation.As for the digital input contact effective logic, please set them by referring
to “5-6-1 Digital input/output contact function plan”.
(b) Button reset: When the abnormality is eliminated, first release the SON action of the digital
input contact (which is releasing the motor excitation status), then press the and
buttons simultaneously to clear the abnormal alarm, and make the driver resume normal
operation.
2. Power reset: When the abnormality is eliminated, rebooting is required (turn off the power and then
input power again) to clear the abnormal alarm and make the driver resume normal operation. It is
strongly recommended to release the digital input contact SON action first (releasing the
motor’s excitation status) when using power reset to clear abnormal alarms.
Caution
Before clearing abnormal alarms, confirm that the controller is not sending commands to the
driver in order to prevent the motor from going out of control
!
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