4.4 MP2000 Series Machine Controller Parameter Details
4.4.1 Motion Fixed Parameter Details
4-23
( 7 ) Backlash Compensation
( 8 ) Servo Driver Settings
No. 16
Backlash Compensation Amount
Setting Range Setting Unit Default Value
−2
31
to 2
31
−1
User unit 0
Description
Set the backlash compensation in reference units. Backlash compensation can not be performed by setting this
parameter to 0.
For backlash compensation, use the backlash compensation function in the SERVOPACK. You can perform backlash
compensation only when you use one of the following SERVOPACK models.
• SGDH + NS115
•SGDS
• SGDV-****1** with software version 0023 or later
•SGD7S
If you use any other SERVOPACK model, this parameter is disabled and the parameter setting is ignored.
If you use the SGDH + NS115, the SGDS, or the SGD7S, use this fixed parameter. The setting of this fixed parameter will
be automatically written to the SERVOPACK parameter (SGDH + NS115: Pn81B, SGDS: Pn214, SGD7S: Pn231) when
communications are established with the SERVOPACK.
If you use the SGDV-****1** with software version 0023 or later, set both this fixed parameter and the following SER-
VOPACK parameters: Pn230, Pn231, and Pn233.
<Using Backlash Compensation in the Forward Direction>
<Using Backlash Compensation in the Reverse Direction>
Fixed Parameter 30
Encoder Selection
Setting Range Setting Unit Default Value
0 to 3 − 0
Description
Set the type of encoder that is being used.
0: Incremental encoder
1: Absolute encoder)
2: Absolute encoder (Incremental encoder is used.)
3: Reserved (External encoder)
For linear motors, set the encoder type that matches the settings of the linear scale and SERVOPACK
being used.
Compensation
Backlash Compensation
Amount in fixed parameter 16
Travels opposite of
Zero Point Return
Direction
Machine
Machine
Motor axis
Motor axis
Reference position
Zero Point Return Direction
Compensation
Compensation
Machine
Machine
Motor axis
Motor axis
Reverse direction
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