Positioning User Manual
12
1.5.6
Position Indication of the Speed Control (ADDRESS “13”)
This parameter allows a user to enable or disable the update of current position address while
operations are performed under the speed control.
The speed control command outputs pulses according to the specified speed and direction until
the axis stop signal is entered.
When the speed control command is executed, how the value of the current coordinates is
updated differs depending on the configurations of the “Position Indication of the Speed
Control.”
1.5.7
Backlash Compensation (ADDRESS “14”)
A loose connection is made on the gear and screws of the motor shaft for the purpose of
preventing abrasion. Due to this, an error named “Backlash” occurs during shifting a direction.
The error that occurs due to backlash when moving the machine via gears can be compensated.
When the Backlash Compensation amount is configured, the pulse equivalent to the compensation
amount will be outputted each time the direction changes during positioning.
Set Value
Position Address Operation
Function Description
0
Do not update
While controlling speed, it maintains the value
without changing the current coordinates.
1
Update
(Software Upper/Lower Limit Detection)
Displays current coordinate by accelerating or
decelerating through the speed control in the last
positioning coordinates.
Since the current coordinate changes, it is possible
to detect the Software Upper and Lower Limits.
2
Clear and Update
(Software Upper/Lower Limit Detection)
After configuring the current coordinate as 0, this
function displays current coordinates as much as
the amount of movement.
