Switching Power On For The First Time; Startup Procedure - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

17. SPEED CONTROL OPERATION

17.4 Switching power on for the first time

WARNING
CAUTION
When switching power on for the first time, follow this section to make a startup.

17.4.1 Startup procedure

Wiring check
Surrounding environment check
Parameter setting
Test operation of servo motor
alone in test operation mode
Test operation of servo motor
alone by commands
Test operation with the servo motor
and machine connected
Gain adjustment
Actual operation
Stop
Do not operate the switches with wet hands. Otherwise, it may cause an
electric shock.
Before starting operation, check the parameters. Improper settings may
cause some machines to operate unexpectedly.
During power-on or for some time after power-off, the servo amplifier heat
sink, regenerative resistor, servo motor, and others may become hot.
Therefore, take safety measures, such as providing a cover, to prevent
accidental contact of hands and parts (cables, etc.) with those components.
During operation, never touch the rotor of the servo motor. Otherwise, it may
cause injury.
Check whether the servo amplifier and servo motor are wired correctly
using visual inspection, DO forced output function (section 7.7.4, 8.5.7
(4)), etc. (Refer to section 17.4.2.)
Check the surrounding environment of the servo amplifier and servo
motor. (Refer to section 17.4.3.)
Use the MR-PRU03 parameter unit or MR Configurator to set the parameters
as necessary, such as the control mode and regenerative option selection.
(Refer to section 17.8.)
For the test operation, disconnect the servo motor from the machine and
operate the motor at the speed as low as possible to check whether the motor
rotates correctly. (Refer to section 7.7 and 8.5.7.)
For the test operation, disconnect the servo motor from the machine and
operate the motor at the speed as low as possible to check whether the motor
rotates correctly.
Connect the servo motor with the machine, give operation commands from
the controller, and check machine motions.
Make gain adjustment to optimize the machine motions. (Refer to chapter 9.)
Stop giving commands and stop operation.
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