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8-46
8-6 Extended Parameters
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
8
Parameters Details
Select either to let the servo off or to stop the alarm when a main power alarm occurs.
Explanation of Set Values
Set main power supply alarm detection time.
The main power supply OFF detection is disabled if this is set to 2000.
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
*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
stop at an error. An
emergency
stop takes place by the Operation A, when an
emergency
stop alarm occurs. It is the
normal stop by Operation B, when the alarm occurred does not support the
emergency
stop.
Pn508
Undervoltage Alarm Selection
Setting
range
0 to 1
Unit
Default
setting
1
Data
attribute
B
All
Set value
Explanation
0
Servo is turned OFF based on the setting of the Stop Selection with Main Power Supply OFF
(Pn507) and turn it back to Servo ON state by turning ON the main power supply.
1
The Main power supply undervoltage (Alarm No.13.1) occurs. Stops the operation by the
alarm.
Pn509
Momentary Hold Time
Setting
range
70 to 2000
Unit
1 ms
Default
setting
70
Data
attribute
C
All
Pn510
Stop Selection for Alarm Detection
Setting
range
0 to 7
Unit
Default
setting
0
Data
attribute
B
All
Set
value
Stopping method during
deceleration
*1
After stopping
Error counter
0
Dynamic brake operation
Dynamic brake operation
Clear
*2
1
Free-run
Dynamic brake operation
Clear
*2
2
Dynamic brake operation
Servo free
Clear
*2
3
Free-run
Servo free
Clear
*2
4
Operation A:
Emergency
stop*3
Operation B: Dynamic brake operation
Dynamic brake operation
Clear
*2
5
Operation A:
Emergency
stop*3
Operation B: Free-run
Dynamic brake operation
Clear
*2
6
Operation A:
Emergency
stop*3
Operation B: Dynamic brake operation
Servo free
Clear
*2
7
Operation A:
Emergency
stop*3
Operation B: Free-run
Servo free
Clear
*2
Содержание OMNUC G5 R88D-KN series
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