Omron OMNUC G5 R88M-K series User Manual page 321

Pn508
Undervoltage Alarm Selection
Setting
0 to 1
range
 Select either to let the servo off or to stop the alarm when a main power alarm occurs.
Explanation of Set Values
Set value
Servo is turned OFF based on the setting of the Stop Selection with Main Power Supply OFF
0
(Pn507) and turn it back to Servo ON state by turning ON the main power supply.
The Main power supply undervoltage (Alarm No.13.1) occurs. Stops the operation by the
1
alarm.
Pn509
Momentary Hold Time
Setting
70 to 2000
range
 Set main power supply alarm detection time.
 The main power supply OFF detection is disabled if this is set to 2000.
Pn510
Stop Selection for Alarm Detection
Setting
0 to 7
range
 Select the stopping method at an alarm.
 Refer to the Emergency Stop Operation at Alarms in "11-3 Alarms (P.11-6)".
Explanation of Set Values
Set
value
0 Dynamic brake operation
1 Free-run
2 Dynamic brake operation
3 Free-run
Operation A:
4
Operation B: Dynamic brake operation
Operation A:
5
Operation B: Free-run
Operation A:
6
Operation B: Dynamic brake operation
Operation A:
7
Operation B: Free-run
*1. Decelerating refers to a period between when the motor is running and when the motor speed reaches
30 r/min or less. Once the motor reaches a speed of 30 r/min or less and moves to the after stop
status, follow the subsequent operation based on the after stop status regardless of the motor speed.
*2. The motor may make a sudden motion.
*3. The Operation A and Operation B indicate whether to have an
emergency
normal stop by Operation B, when the alarm occurred does not support the
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Unit
Unit
Unit
Stopping method during
*1
deceleration
Emergency
stop*3
Emergency stop*3
Emergency stop*3
Emergency
stop*3
stop takes place by the Operation A, when an
8-6 Extended Parameters
Default

setting
Explanation
Default
1 ms
setting
Default

setting
After stopping
Dynamic brake operation
Dynamic brake operation
Servo free
Servo free
Dynamic brake operation
Dynamic brake operation
Servo free
Servo free
emergency
emergency
All
Data
1 B
attribute
All
Data
70 C
attribute
All
Data
0 B
attribute
Error counter
*2
Clear
*2
Clear
*2
Clear
*2
Clear
*2
Clear
*2
Clear
*2
Clear
*2
Clear
stop at an error. An
stop alarm occurs. It is the
emergency stop.
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