Mitsubishi Electric MELSERVO MR-J3 A Series, Инструкция по эксплуатации

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4. STARTUP
4.3 Startup in speed control mode
Make a startup in accordance with section 4.1. This section provides the methods specific to the speed control
mode.
4.3.1 Power on and off procedures
(1) Power-on
Switch power on in the following procedure. Always follow this procedure at power-on.
1) Switch off the servo-on (SON).
2) Make sure that the Forward rotation start (ST1) and Reverse rotation start (ST2) are off.
3) Switch on the main circuit power supply and control circuit power supply.
At power-on, "88888" appears instantaneously, but it is not an error.
When main circuit power/control circuit power is switched on, the display shows "r (servo motor
speed)", and in two second later, shows data.
(2) Power-off
1) Switch off the Forward rotation start (ST1) or Reverse rotation start (ST2).
2) Switch off the Servo-on (SON).
3) Switch off the main circuit power supply and control circuit power supply.
4.3.2 Stop
In any of the following statuses, the servo amplifier interrupts and stops the operation of the servo motor:
Refer to section 13.11.13 for the servo motor equipped with electromagnetic brake.
(a) Servo-on (SON) OFF
The base circuit is shut off and the servo motor coasts.
(b) Alarm occurrence
When an alarm occurs, the base circuit is shut off and the dynamic brake is operated to bring the servo
motor to a sudden stop.
(c) Emergency stop (EMG) OFF
The base circuit is shut off and the dynamic brake is operated to bring the servo motor to a sudden stop.
Alarm AL.E6 occurs.
(d) Stroke end (LSP/LSN) OFF
The servo motor is brought to a sudden stop and servo-locked. The motor may be run in the opposite
direction.
(e) Simultaneous ON or simultaneous OFF of forward rotation start (ST1) and reverse rotation start (ST2)
The servo motor is decelerated to a stop.
POINT
A sudden stop indicates deceleration to a stop at the deceleration time constant
of zero.