Mitsubishi QD75P1N User Manual page 733

APPENDICES
Appendix 9 Comparisons with conventional positioning modules
Appendix 9.1 Comparisons with A1SD71S2 model
Item
No. of control axes
No. of positioning data items
2-axis linear interpolation
Interpolation 3-axis linear interpolation
functions
4-axis linear interpolation
2-axis circular interpolation
Position control
Speed control
Positioning
Speed-position switching
systems
control
Position-speed switching
control
Machine OPR function (OPR method)
JOG operation
Inching operation
Manual pulse generator function
Trapezoidal
Acceleration/
acceleration/deceleration
deceleration
S-curve
processing
acceleration/deceleration
Acceleration/deceleration time
Compensation
Error display
History data storage
(Start, error, warning)
Data storage destination
No. of occupied I/O points
No. of module occupied slots
AD71TU
Peripheral
AD75TU
devices (data
A6GPP, A6PHP
setting, etc.)
DOS/V personal computer
The following shows comparisons with the conventional positioning module
A1SD71S2, centered on the QD75 specifications.
Model QD75P1N/QD75P1
QD75D1N/QD75D1
1
Acceleration time and deceleration time setting possible (4
Electronic gears, backlash compensation
QD75P2N/QD75P2
QD75D2N/QD75D2
2
600/axis
(INC/ABS mode)
(6 types)
patterns each)
Error LED
Provided (3 types, 16 items/axis)
Flash ROM
(battery-less backup)
32
1
Appendix - 47
QD75P4N/QD75P4
QD75D4N/QD75D4
4
Acceleration/deceleration
Backlash compensation
(battery backup)
: Possible,
MELSEC-Q
A1SD71S2
2
400/axis
(Only INC mode)
(3 types)
time same
Error LED
None
Buffer memory
48
2
: Not possible