Estun pronet series - Setting Common Basic Functions; Setting the Servo on Signal

ProNet Series AC Servo User's Manual
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4.3 Setting Common Basic Functions
4.3.1 Setting the Servo ON Signal
This sets the servo ON signal (/S-ON) that determines whether the servomotor power is ON or OFF.
(1)Servo ON signal(/S-ON)
Type Name
Connector Pin
Number
Setting Meaning
Input /S-ON
CN1-14
(Factory setting)
ON(low level) Servomotor power ON. Servomotor can be operated.
OFF(high level)
Servomotor power OFF. Servomotor cannot be
operated.
■Important
Always input the servo ON signal before inputting the input reference to start or stop the servomotor.
Do not input the input reference first and then use the /S-ON signal to start or stop. Doing so will degrade internal
elements and may cause the servo drive to malfunction.
A parameter can be used to re-allocate the input connector number for the /S-ON signal. Refer to 3.2.2 I/O Signal Names
and Functions.
(2) Enabling/Disabling the Servo ON Signal
A parameter can be always used to set the servo ON condition. This eliminates the need to wire /S-ON, but care must be
taken because the servo drive can operate as soon as the power is turned ON.
Parameter Meaning
Pn000
b.□□□0 External S-ON signal enabled (Factory setting)
b.□□□1
External S-ON signal disabled, the servomotor excitation signal is
opened automatically after outputting the S-RDY signal.
After changing these parameters, turn OFF the main circuit and control power supplies, and then turn them
ON again to enable the new settings.