Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 74

4. STARTUP
4. STARTUP
WARNING
CAUTION
Do not operate the switches with wet hands. You may get an electric shock.
Before starting operation, check the parameters. Some machines may perform
unexpected operation.
Take safety measures, e.g. provide covers, to prevent accidental contact of hands
and parts (cables, etc.) with the servo amplifier heat sink, regenerative resistor,
servo motor, etc. since they may be hot while power is on or for some time after
power-off. Their temperatures may be high and you may get burnt or a parts may
damaged.
During operation, never touch the rotating parts of the servo motor. Doing so can
cause injury.
POINT
To use a rotary servo motor, turn SW3 off (factory setting). MR-J3W-0303BN6
does not have SW3.
When using only one of A-axis or B-axis, set "
of the axis, which not connected to the servomotor, to select the motor-less
operation.
SW3
A-axis
B-axis
4 - 1
1" in the parameter No.PC05