Omron OMNUC G5 User Manual page 414

8-6 Extended Parameters
Pn507
Stop Selection with Main Power Supply OFF
Setting
range
Explanation of Set Values
value
If an error occurs when the main power supply is turned OFF, the operation will be based on the Stop
Selection for Alarm Generation (Pn510). If the main power supply is turned OFF when Servo is ON,
and if the Undervoltage Alarm Selection (Pn508) is set to 1, Err13.1, "main power supply undervoltage
(AC cut-off detection)," will occur. Follow the Stop Selection for Alarm Generation (Pn510).
*1. Immediate stop refers to applying control while servo is still ON and stopping the operation immediately.
8
*2. If the position command is given or the motor runs continuously when the main power supply is turned OFF, the
*3. Decelerating refers to a period between when the motor is running and when the motor speed reaches
*4. The position error or external scale error will always be cleared to 0.
Pn508
Undervoltage Alarm Selection
Setting
range
Explanation of Set Values
Set value
Pn509
Momentary Hold Time
Setting
range
Set main power supply alarm detection time.
The main power supply OFF detection will be disabled if this is set to 2,000.
8-49
0 to 9 Unit
Set
During deceleration *
0 Dynamic brake operation
1 Free-run
2 Dynamic brake operation
3 Free-run
4 Dynamic brake operation
5 Free-run
6 Dynamic brake operation
7 Free-run
8 Immediate stop *
9 Immediate stop *
At that time, the torque command value is restricted by the Immediate Stop Torque (Pn511).
position error accumulates and Err24.0, "error counter overflow," may occur. In addition, if servo is turned ON when
the position error or external scale error is a large value, the motor may operate abruptly to perform a control operation
to bring the error to 0. Take sufficient care when using while holding the position error or external scale error.
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.
0 to 1 Unit
Turn the servo OFF based on the setting of the Stop Selection with Main Power Supply OFF
0
(Pn507) and turn it back to servo ON by turning ON the main power supply.
1 Err13.1 "main power supply undervoltage" will occur and a trip will be caused.
70 to 2,000 Unit
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Default
−
setting
Explanation
3
After stopping
Dynamic brake operation
Dynamic brake operation
Servo unlocked
Servo unlocked
Dynamic brake operation
Dynamic brake operation
Servo unlocked
Servo unlocked
1
Dynamic brake operation
1
Servo unlocked
Default
−
setting
Explanation
Default
1 ms
setting
All
Power OFF
−
0
and ON
Error counter
4
Clear *
4
Clear *
4
Clear *
4
Clear *
2
Hold *
2
Hold *
2
Hold *
2
Hold *
4
Clear *
4
Clear *
All
Power OFF
−
and ON
All
Power OFF
Yes
and ON