Omron G5 Series User Manual

6 Applied Functions
6 - 22
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
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.
*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.
Operation Timing When an Alarm is Reset
A
larm reset
ON
OFF
120 ms
A
larm output (ALM)
Reset
OFF
ON
OFF
Operaton
command (RUN)
ON
OFF
ON
DB released
DB engaged
READY
Released
Engaged
Approx. 60 ms
Brake interlock
output (BKIR)*
2
Alarm Alarm released
OFF
Power supply
ON
OFF
ON
OFF
No power supply
Servo ready
completed output
(READY)
Dynamic brake
Motor power supply
ON
Operation
command input
Servo OFF
Input prohibited Input allowed
Servo ON
*
1
Release request
Brake held
0 ms or more
2 ms or more
4 ms
100 ms or more

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)