Fagor BCSD Series, User Manual, Page: 62 / 118

BCSD-62/116 Digital Brushless AC S ervo D rive system - Ref. 1809
Related parameter:
(4) Setting the Brake ON/OFF Timing after the Servomotor Stops.
With the factory setting, the /BK signal is output at the same time as the servo is turned OFF. The
servo OFF timing can be changed with a parameter.
Parameter
No.
Name Unit
Setting
Range
Default
Pn505 Servo ON waiting time ms -2000 ~ 2000 0
Pn506 Basic waiting flow 10 ms 0 ~ 500 0
Pn507 Brake waiting speed rpm 10 ~ 100 100
Pn508 Brake waiting time 10 ms 10 ~ 100 50
Pn505
Servo ON waiting time
Setting Range Setting Unit Factory Setting Setting Validation
-2000 ~ 2000 ms 0 Immediately
Pn506
Basic waiting flow
Setting Range Setting Unit Factory Setting Setting Validation
0 ~ 500 10 ms 0 Immediately
- When using the servomotor to control a vertical axis, the machine movable part may shift slightly depending
on the brake ON/ OFF timing due to gravity or an external force. By using this parameter to delay turning the
servo ON/ OFF, this slight shift can be eliminated.
- For details on brake operation while the servomotor is operating, refer to (5) Setting the Brake ON/ OFF Timing
When Servomotor Running in this section.
- Important:
The servomotor will turn OFF immediately when an alarm occurs, regardless of the setting of this parameter.
The machine movable part may shift due to gravity or external force during the time until the brake operates.