Omron G5 Series User Manual page 380

7 Parameter Details
Pn509 Momentary Hold Time
Setting 70 to 2,000
range
• Set the Main Power Supply Alarm detection time.
• When set to 2,000, the main power supply OFF detection is disabled.
Pn510
Stop Selection for Alarm Detection
Setting 0 to 7
range
Explanation of Set Values
Set
value
0 Dynamic brake operation
1 Free-run
2 Dynamic brake operation
3 Free-run
4
Operation A: Immediate stop
Operation B: Dynamic brake operation
5
Operation A: Immediate stop
Operation B: Free-run
6
Operation A: Immediate stop
Operation B: Dynamic brake operation
7
Operation A: Immediate stop
Operation B: Free-run
• 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.
7 - 46
Unit 1 ms
Unit
*3
During deceleration
*2
*2
*2
*2
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Default
setting
– Default
setting
Description
After stopping
Dynamic brake operation
Dynamic brake operation
Servo-free
Servo-free
Dynamic brake operation
Dynamic brake operation
Servo-free
Servo-free
All
70 Cycle the Required
power supply
All
0 Cycle the –
power supply
Error counter
*1
Clear
*1
Clear
*1
Clear
*1
Clear
*1
Clear
*1
Clear
*1
Clear
*1
Clear