Servo-On/Off Action While The Motor Is At Stall (Servo-Lock) - Panasonic MINAS-A5BL Series Manual

9-2-3 Servo-ON/OFF action while the motor is at stall (servo-lock)

Servo-ON
command
Dynamic brake
Motor energization
Brake release output
(BRK-OFF)
*1. t1 depends on the setup value of Pr 4.37 Setup of mechanical brake action at stalling.
*2. The operation of dynamic brake during servo off depends on the setup value of Pr 5.06 (Sequence at Servo-Off).
*3. Servo-ON will not be activated until the motor speed falls below approx. 30 r/min.
*4. A brake release output (BRK-OFF) is different from the set brake of 60FEh via EtherCAT communication.
For information on the set brake output details, refer to the section 6-9-3 in the Technical Reference EtherCAT
Communication Specification (SX-DSV02830).
R1.00
(To turn on/off the servo during normal operation, first stop the motor.)
OFF
Approx.2 ms
*3
Engaged
Not-energized
Approx. 60 ms
Output Tr OFF
*4
(Brake engage)
ON
1 to 6 ms
Released
Energized
Approx. 4 ms
Output Tr ON
(Brake release)
Motor Business Unit, Panasonic Corporation
No. SX-DSV02829 -
OFF
*2
Engaged
*1
t1
Not-energize
Output Tr OFF
(Brake engage)
196-