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4. STARTUP
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(2) Operation procedure
1) Set "_ _ 1 _" in [Pr. PC05] and cycle the power.
When initialization is completed, the decimal point on the first digit will flicker.
After 1.6 s
After 0.2 s
Flickering
When an alarm or warning also occurs during the test operation, the decimal point on the first
digit will flicker as follows.
After 0.8 s After 0.8 s
After 0.2 s
Flickering Flickering
2) Start operation with the personal computer.
4.5.2 Motor-less operation in the controller
POINT
Use motor-less operation which is available by making the servo system
controller parameter setting.
Connect the servo amplifier with the servo system controller before the motor-
less operation.
(1) Motor-less operation
Without connecting a servo motor to the servo amplifier, 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.
To stop the motor-less operation, set the motor-less operation selection to "Disable" in the servo
parameter setting of the servo system controller. When the power supply is turned on next time, motor-
less operation will be disabled.
(a) Load conditions
Load item Condition
Load torque 0
Load to motor inertia ratio Same as the moment of inertia of the servo motor