Omron M1 Series User Manual page 380

5 Basic Settings
Reset via Modbus Communication
The alarm can be reset by one of the following operations via Modbus communication.
• Set 1 to Alarm Reset Command (S14). (After a reset, this command automatically returns to 0.)
• The state of bit 15 of Operation command (S06) is changed from 0 to 1, then returns to 0. (It does
not automatically return to 0.)
Additional Information
Be sure to confirm that the RUN command is turned OFF before resetting the alarm because
the machine may abruptly start depending on the setting of STOP Key Priority/Start Check
Function (H96).
5-50
Alarm occurrence
Inverter
Alarm display (error state)
RUN status
Alarm signal
ON
output AL
Reset input RS
OFF
Operation enabled state
without alarm display
OFF
10 ms min.
ON OFF
M1 Series Standard Type User's Manual (I669)