Preparation
35
Safety precautions How to use Help Appendix
VA output
This signal is turned ON when the detection speed reaches "plus or minus range of VA detection width against the setting speed."
The width to turn the VA output ON can be set using the "VA detection width" parameter (ID: 1817).
Related parameters
ID Parameter name Description Setting range
Factory
setting
1817 VA detection width Sets the detection width for the VA output. 1 to 400 r/min 200
Example When the motor speed changes from the setting speed 1 to the setting speed 2
±VA detection width
1
2
Motor speed
ON
t
±VA detection widt
DIR output
This is a signal to output information of the motor rotation direction.
This output is turned ON when the motor rotates in the direction to which the positive side was set in the "Motor rotation
direction" parameter.
Related parameters
ID Parameter name Description Setting range
Factory
setting
450 Motor rotation direction
Sets the motor rotation direction.
(Sets the rotation direction when turning the FWD input ON if the “2-wire
mode” is selected with the “Operation input mode selection” parameter.
Sets the rotation direction when turning the CW/CCW input OFF if the
“3-wire mode” is selected.)
0: Positive direction=CCW
1: Positive direction=CW
1
Example When the "Motor rotation direction" parameter (ID: 450) is set to 1
CW CW
CCW CCW
DIR output
ON
*
A state just before stopping is output while the motor stops.