7 Applied Functions
7-16
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Precautions for Correct UsePrecautions for Correct Use
• The brake on a Servomotor with a brake is a normally closed brake designed only to hold
when the operation is stopped. Accordingly, set an appropriate time so that the brake actuates
after the motor stops.
• If the brake is engaged while the Servomotor is rotating, the brake disc will wear abnormally or
sustain damage, resulting in a bearing or encoder failure in the Servomotor.
• The workpiece may fall when the brake is released for a vertical axis. Carefully consider the
timing of releasing the brake.
This section shows the timing of the Brake Interlock Output (BKIR).
7-5-2 Operation Timing
Basic Timing
ON
OFF
ON
OFF
ON
OFF
OFF ON
Servo ON/OFF
Brake Interlock
Output (BKIR)
Servo OFF Servo ON Servo OFF
Request to release brake
Forced-braking is possible. Forced-braking is possible.
Control power supply
(L1C and L2C)
To Next Page
Loading...
