7 Applied Functions
7 - 20
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
7-5
Backlash Compensation
This function compensates the specified backlash compensation amount, travel distance, and present
position.
Use this function when there is a meshing error in machine systems.
The Backlash Compensation function can be used when the communications period is 250 µs or more.
When the communications period is 125 µs, set
Backlash Compensation Selection
to 0 (disabled).
The backlash compensation function operates in the position control.
7-5-1
Operating Conditions
7-5-2
Objects Requiring Settings
Index
(hex)
Subindex
(hex)
Name
Description
Refer-
ence
3001
---
Machine
---
02
Backlash Compensation
Selection
Selects whether to enable or disable backlash
compensation in the position control, and the
operation direction for the compensation.
0: Disabled
1: Compensate at the first positive operation
after Servo ON
2: Compensate at the first negative operation
after Servo ON
03
Backlash Compensation
Amount
Sets the backlash compensation amount in
the position control.
04
Backlash Compensation
Time Constant
Sets the backlash compensation time con-
stant in the position control.
Summary of Contents for R88D-1SN01H-ECT
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