Omron G5 Series User Manual page 304

6 Applied Functions
Operation Timing When an Alarm is Reset
Reset alarms by turning OFF and then ON the power supply.
The alarm reset input recognition time can be changed in Alarm Reset Condition Setting (Pn516).
The default setting is 120 ms.
Alarm reset
Servo ready
completed output
(READY)
Alarm output (ALM)
Operaton
command (RUN)
Dynamic brake
Motor power supply
Brake interlock
2
output (BKIR)*
Operation
command input
*1 The servo does not turn ON until the motor rotation speed drops to approximately 30 r/min or lower.
*2 The Brake Interlock Output (BKIR) signal is output when a release request command is received from servo
control. The BKIR signal is allocated to the general-purpose output (CN1).
Note After an alarm is reset, the system enters the servo OFF state (motor not energized). To turn ON the servo,
after resetting the alarm, send the servo ON command again according to the above timing.
6 - 22
ON
OFF
ON
OFF
ON
Alarm
OFF
ON
Servo OFF
OFF
Released
DB engaged
Engaged
ON
No power supply
OFF
ON
Brake held
OFF
ON
OFF
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Reset
120 ms
READY
Alarm released
0 ms or more
* 1
Servo ON
2 ms or more
DB released
Approx. 60 ms
Power supply
4 ms
Input prohibited
Release request
100 ms or more
Input allowed