Mitsubishi Electric MELSERVO-J3W Series, Instruction Manual

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4. STARTUP
4 - 12
(2) Operation procedure
(a) Switch power off.
(b) Set SW2-1 to "UP".
C
B
7 9
6
8
5
4
3
2
1 0
F
E
D
A
1 2
ON 4E SW1
SW2
TEST
SW2
DOWN
UP
1 2
Set SW2-1 to "UP"
Changing SW2-1 to "UP" while power is on will not start the test operation mode.
(c) Switch servo amplifier power on.
When initialization is over, the display shows the following screen.
After 2s
Flicker
After 2s
Flicker
(d) Perform operation with the personal computer.
4.5.2 Motor-less operation in controller
POINT
Use motor-less operation which is available by making the servo system controller
parameter setting.
Motor-less operation is done while connected with the servo system controller.
(1) Motor-less operation
Without connecting the servo motor, output signals or status displays can be provided in response to the
servo system controller commands as if the servo motor is actually running. This operation may be used to
check the servo system controller sequence. Use this operation with the forced stop reset. Use this
operation with the servo amplifier connected to the servo system controller.
For stopping the motor-less operation, set the selection of motor-less operation to [Invalid] in servo
parameter setting of servo system controller. Motor-less operation will be invalid condition after switching on
power supply next time.
(a) Load conditions
Load item Condition
Load torque 0
Load inertia moment ratio Same as servo motor inertia moment