Appendix - 60

MELSEC-Q
APPENDICES
(5) Data indication No. comparisons

The following table shows the comparisons of numbers for each symbols (Pr.,

Md., Cd., and Da.) indicating parameters or p ositioning data items.

The shaded sections indicate the added or chan ged items with the QD75.

Parameters

Item A1SD75 QD75
Unit setting Pr.1
No. of pulses per rotation (Ap) Pr.2
Movement amount per rotation (Al) Pr.3
Unit magnification (Am) Pr.4
Pulse output mode Pr.5
Rotation direction setting Pr.6
Speed limit value Pr.7 Pr.8
Acceleration time 0 Pr.8 Pr.9
Deceleration time 0 Pr.9 Pr.10
Bias speed at start Pr.10 Pr.7
Stepping motor mode selection Pr.11
Backlash compensation amount Pr.12 Pr.11
Software stroke limit upper limit value Pr.13 Pr.12
Software stroke limit lower limit value Pr.14 Pr.13
Software stroke limit selection Pr.15 Pr.14
Software stroke limit valid/invalid setting Pr.16 Pr.15
Command in-position width Pr.17 Pr.16
Torque limit setting value Pr.18 Pr.17
M code ON signal output timing Pr.19 Pr.18
Speed switching mode Pr.20 Pr.19
Interpolation speed designation method Pr.21 Pr.20
Current feed value during speed control Pr.22 Pr.21
Manual pulse generator selection Pr.23
Logic selection for pulse output to the drive unit Pr.24
Input signal logic selection Pr.22
Output signal logic selection Pr.23
Manual pulse generator input selection Pr.24
Size selection for acceleration/deceleration time Pr.25
Acceleration time 1 Pr.26 Pr.25
Acceleration time 2 Pr.27 Pr.26