Fastech Ezi-servo plus-R, User Manual

Page: 62 / 100

6.6. Input Signal
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6.6.7 Servo ON and AlarmReset input
When the protective function of drive executes, alarm output is released. When AlarmReset input is
set to ON, alarm output and alarm blink output are released. Before releasing alarm output, the user
must remove any cause of alarm operating.
When Servo ON/OFF signal is set to OFF, the drive stops supplying the current to the motor and so
the user can directly adjust the output position. When Servo ON/OFF signal is set to ON, the drive
restarts to supply the current to the motor and its torque is recovered. Before operating the motor,
the user must set it to ON.
When the drive is set to Servo
ON, CN1 connector’s ServoReady output signal is set to ON. Servo
ON signal is edge trigger type and pulse scale is 10ms or more.
Attention

If the ‘Servo ON’ signal is assigned to input pin, ServoON command
from GUI or DLL library will not executed.
*1. If
‘No.0: Pulse per Revolution’ in the parameter list is changed, the motor is set to Servo OFF.
*2.
After ‘ServoON’ signal is assigned to input pin, it is impossible to use ‘SERVO ON’ button in
UserProgram(GUI).
*3. After ‘ServoON’ is executed, the ‘Command Position’ value will change as same as ‘Actual Position’
value to remove ‘Position Error’.
6.6.8 Pause input
When Pause signal is set to ON, the motion in service is stopped. There are two pause signal
operation modes as follows.

Case A : When Pause signal is set to ON, the motor starts to decelerate. Pause signal becomes
OFF before the motor is completely stopped. To start motion, Pause signal should be set to ON.