User manual

9 Functions and operations in the position control mode
−56−
Step 4 Confirming the absolute system function
Install the optional battery BAT01A (sold separately). When the battery is connected, the current position will
be retained even in the event of power outage or after the driver power is cut off.
Set the absolute system function using the absolute system setting switch (SW1-3).
ON: Enable the absolute function
OFF: Disable the absolute function (factory setting)
For details, refer to “9.5 Absolute system” on p.62.
Step 5 Performing the positioning operation
1.
Turn the S-ON input ON.
The motor is excited.
When the motor becomes ready, the READY output will turn ON.
2.
Confirm that the READY output is ON, and input pulses.
The motor starts operating. The MOVE output remains ON while operation is in progress.
Once the motor operation ends and the rotor enters the positioning complete output band, the END
output will turn ON.
CW/PLS input
CCW/DIR input
READY output
MOVE output
END output
Motor speed
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
0 s or more
60 ms or less
Release
Hold
Electromagnetic
brake
S-ON input
(normally open)
Motor
excitation

Exciting the motor: S-ON input
Turning the S-ON input ON will excite the motor.
In the case of an electromagnetic brake motor, the electromagnetic brake will be released after the motor is
excited.
When the S-ON input is OFF, the deviation counter will be cleared and input pulses will be ignored.
You can set the S-ON input to function in the contact A (normally open) or B (normally closed) logic using
the application parameter for S-ON signal logic [APP-1-00] (the initial value is to use the contact A (normally
open) logic). If the S-ON input is set to use the contact B (normally closed) logic, the motor will be excited
automatically after the power is turned on and turning the S-ON input ON will cause the motor to lose its
holding torque.
Note
If the S-ON input is turned ON when only the 24 VDC power is input, a main power supply
warning will generate. If a pulse signal is input while a main power supply warning is
present, a main power supply error will generate.