Omron G5 Series User Manual

7 Parameter Details
7 - 46
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
• Set the Main Power Supply Alarm detection time.
• When set to 2,000, the main power supply OFF detection is disabled.
Explanation of Set Values
• Set the operation after stopping or during deceleration of the Servomotor when any protective
function of the drive operates for an alarm detection.
• The dynamic brake is designed only for immediate stop. Configure the system to stop for about three
minutes after the dynamic brake operates.
*1 The error counter is cleared when the alarm is reset.
*2 Operation A and B indicate whether immediate stop is executed when an alarm occurs. If an immediate stop
alarm occurs, immediate stop in operation A is executed. If an alarm that does not support immediate stop
occurs, stop in operation B is executed.
*3 “During deceleration” means the period from the motor is running until the motor speed reaches 30 r/min or
lower. Once the motor reaches 30 r/min or lower and changes to the after stopping status, following operation
is based on the after stopping status regardless of the motor speed.
Pn509
Momentary Hold Time
Setting
range
70 to 2,000 Unit 1 ms Default
setting
70 Cycle the
power supply
Required
Pn510
Stop Selection for Alarm Detection
Setting
range
0 to 7 Unit – Default
setting
0 Cycle the
power supply
–
Set
value
Description
During deceleration
*3
After stopping Error counter
0 Dynamic brake operation Dynamic brake operation
Clear
*1
1 Free-run Dynamic brake operation
Clear
*1
2 Dynamic brake operation Servo-free
Clear
*1
3 Free-run Servo-free
Clear
*1
4
Operation A: Immediate stop
*2
Operation B: Dynamic brake operation
Dynamic brake operation
Clear
*1
5
Operation A: Immediate stop
*2
Operation B: Free-run
Dynamic brake operation
Clear
*1
6
Operation A: Immediate stop
*2
Operation B: Dynamic brake operation
Servo-free
Clear
*1
7
Operation A: Immediate stop
*2
Operation B: Free-run
Servo-free
Clear
*1
All
All

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)