Mitsubishi Electric MELSEC-L LD75D, User Manual

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96
5.1.2
Setting items for positioning parameters
The table below lists items set to the positioning parameters. Setting of positioning parameters is similarly done for
individual axes for all controls achieved by the LD75.
For details on each control, refer to CONTROL DETAILS AND SETTING (PART 2). For details on each setting item,
refer to List of Parameters (

Page 118, Section 5.2)
(1) OPR control

: Setting always required,

: Set according to requirements,

: Setting restrictions exist,

: Setting not
required
*1
Positioning parameter OPR control
Basic parameters 1
[Pr.1] Unit setting 
[Pr.2] No. of pulses per rotation (Ap) (Unit: pulse)

[Pr.3] Movement amount per rotation (Al)

[Pr.4] Unit magnification (Am) 
[Pr.5] Pulse output mode 
[Pr.6] Rotation direction setting

[Pr.7] Bias speed at start

Basic parameters 2
[Pr.8] Speed limit value 
[Pr.9] Acceleration time 0

[Pr.10] Deceleration time 0

Detailed parameters 1
[Pr.11] Backlash compensation amount

[Pr.12] Software stroke limit upper limit value 
[Pr.13] Software stroke limit lower limit value

[Pr.14] Software stroke limit selection

[Pr.15] Software stroke limit valid/invalid setting

[Pr.16] Command in-position width 
[Pr.17] Torque limit setting value

[Pr.18] M code ON signal output timing

[Pr.19] Speed switching mode

[Pr.20] Interpolation speed designation method 
[Pr.21] Current feed value during speed control

[Pr.22] Input signal logic selection

[Pr.23] Output signal logic selection

[Pr.24] Manual pulse generator input selection 
[Pr.150] Speed-position function selection

[Pr.70] Positioning option valid/invalid setting
