Power On And Off Procedures; Stop - Mitsubishi MR-JE-200A Instruction Manual

5. HOW TO USE THE PROGRAM

5.1.1 Power on and off procedures

When the servo amplifier is powered on for the first time, the control mode is set to position control mode.
(Refer to section 4.2.1 of "MR-JE-_A Servo Amplifier Instruction Manual".)
This section provides a case where the servo amplifier is powered on after setting the positioning mode.
(1) Power-on
Switch the power on in the following procedure. Always follow this procedure at power-on.
1) Switch off SON (Servo-on).
2) Make sure that ST1 (Forward rotation start) is off.
3) Turn on the power.
The display shows "PoS" and 2 s later shows data.
(2) Power-off
1) Switch off ST1 (Forward rotation start).
2) Switch off SON (Servo-on).
3) Shut off the power.

5.1.2 Stop

Turn off SON (Servo-on) after the servo motor has stopped, and then switch the power off.
If any of the following situations occurs, the servo amplifier suspends and stops the operation of the servo
motor.
Refer to section 3.10 of "MR-JE-_A Servo Amplifier Instruction Manual" for the servo motor with an
electromagnetic brake.
Operation/command
Switch off SON (Servo-on).
Alarm occurrence
EM2 (Forced stop 2) off
LSP (Forward rotation stroke end) off or LSN
(Reverse rotation stroke end) off
Note. Only a list of alarms and warnings is listed in chapter 8. Refer to "MELSERVO-JE Servo Amplifier Instruction Manual
(Troubleshooting)" for details of alarms and warnings.
The base circuit is shut off, and the servo motor coasts.
The servo motor decelerates to a stop. With some alarms; however, the dynamic
brake operates to stop the servo motor. (Refer to chapter 8. (Note))
The servo motor decelerates to a stop. [AL. E6 Servo forced stop warning] occurs.
Refer to section 2.3 for EM1.
The servo motor stops immediately and will be servo locked. Operation in the
opposite direction is possible.
5 - 2
Stopping condition