Mitsubishi Electric MELSERVO MRJ2S-B, Instruction Manual

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Operation Procedures before Operation
4 - 4
Servo on
Switch the servo-on in the following procedure:
Switch on main circuit and control circuit power supply.
The controller transmits the "servo ON" command.
When placed in the "servo ON" status, the servo amplifier is ready to operate and the servo
motor is locked.
Home position return
Always perform home position return before starting positioning operation.
Stop
If any of the following situations occurs, the servo amplifier suspends the running of the servo
motor and brings it to a stop.
When the servo motor is equipped with an electromagnetic brake, refer to section 3.7.
Operation Stopping condition
Servo system controller
"Servo OFF" command
The base circuit is shut off and the servo
motor coasts.
Emergency stop command
The base circuit is shut off and the dynamic
brake operates to bring the servo motor to
stop. The controller emergency stop warning
(E7) occurs.
Servo amplifier
Alarm occurrence
The base circuit is shut off and the dynamic
brake operates to bring the servo motor to
stop.
External EMERGENCY OFF switch
(EM1) is pressed.
The base circuit is shut off and the dynamic
brake operates to bring the servo motor to
stop. The servo forced stop warning (E6)
occurs.
Tab. 4-2: Stopping condition