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Appendix - 45
MELSEC-Q
APPENDICES
Appendix 9.2 Comparisons with A1SD75P1-S3/ A1SD75P2-S3/ A1SD75P3-S3 models
The following shows the comparisons between the QD75 and the conventional
positioning modules A1SD75P1-S3/A1SD75P2-S3/A1SD75P3-S3.
(1) Comparisons of performance specifications
Model
Item
QD75P1
QD75D1
QD75P2
QD75D2
QD75P4
QD75D4
A1SD75P1
-S3
A1SD75P2
-S3
A1SD75P3
-S3
No. of control axes 1 2 4 1 2 3
No. of positioning data items 600/axis 600/axis 1
2-axis linear
interpolation
3-axis linear
interpolation
4-axis linear
interpolation
Position control
interpolation
functions
2-axis circular
interpolation
Position control
1-axis
2-axis linear
interpolation
3-axis linear
interpolation
Speed
control
4-axis linear
interpolation
Speed-position
switching control
Positioning systems
Position-speed
switching control
Positioning range 2
<Absolute system>
-214748364.8 to 214748364.7 (
m)
-21474.83648 to 21474.83647 (inch)
0 to 359.99999 (degree)
-2147483648 to 2147483647 (pulse)
<Incremental system >
-214748364.8 to 214748364.7 (
m)
-21474.83648 to 21474.83647 (inch)
-21474.83648 to 21474.83647 (degree)
-2147483648 to 2147483647 (pulse)
<Speed-position or position-speed switching
controls>
0 to 214748364.7 (
m)
0 to 21474.83647 (inch)
0 to 21474.83647 (degree)/
0 to 359.99999 (degree)
3
0 to 2147483647 (pulse)
<Absolute system >
-214748364.8 to 214748364.7 (
m)
/-13421772.8 to 13421772.7 (
m)
-21474.83648 to 21474.83647 (inch)
/-1342.17728 to 1342.17727 (inch)
0 to 359.99999 (degree)
/0 to 359.99999 (degree)
-2147483648 to 2147483647 (pulse)
/-134217728 to 134217727 (pulse)
<Incremental system >
-214748364.8 to 214748364.7 (
m)
/-13421772.8 to 13421772.7 (
m)
-21474.83648 to 21474.83647 (inch)
/-1342.17728 to 1342.17727 (inch)
-21474.83648 to 21474.83647 (degree)
/-1342.17728 to 1342.17727 (degree)
-2147483648 to 2147483647 (pulse)
/-134217728 to 134217727 (pulse)
<Speed-position switching control>
0 to 214748364.7 (
m)
/0 to 13421772.7 (
m)
0 to 21474.83647 (inch)
/0 to 1342.17727 (inch)
0 to 21474.83647 (degree)
/0 to 1342.17727 (degree)
0 to 2147483647 (pulse)
/0 to 134217727 (pulse)