User manual

10 Functions and operations in the speed control mode
79
Step 3 Setting the motor rotation direction
Set a desired motor rotation direction using the system parameter for motor rotation direction [SyS-1-06].
Note
When a system parameter has been changed, the new parameter will become effective
after the power is cycled. If a 24 VDC power supply is used, also cycle the 24 VDC power
supply.
When the speed command is a positive value
Setting of motor rotation direction
parameter [SyS-1-06]
CW input ON CCW input ON
When “+ = CW” is set The motor rotates in CW
direction.
The motor rotates in CCW
direction.
When “+ = CCW” is set The motor rotates in CCW
direction.
The motor rotates in CW
direction.
If the speed command is a negative value, the rotation direction is reversed.
Step 4 Performing the speed controlled operation
1.
Turn the BRAKE input ON.
If the parameter for operation selection after stopping in speed control mode [SyS-1-02] is set
to “Servo lock,” also turn the S-ON input ON.
When the motor becomes ready, the READY output will turn ON.
2.
Set the speed command value.
Analog setting: Set a desired value using the internal/external potentiometer or external DC voltage.
Digital setting: Set a desired operation data number based on a combination of ON/OFF statuses of M0
to M2 inputs.
3.
Turn the CW input or CCW input ON.
A speed controlled operation starts according to the speed command value set in step 2.
4.
Turn the CW input or CCW input OFF.
The motor decelerates to a stop.
Even if the CW input and CCW input are turned ON simultaneously, the motor will still decelerate until
it stops.
Once the motor operation ends and the rotor enters the zero speed output band, the ZV output will turn
ON.