Difference Between Qd74Mh And Qd75Mh - Mitsubishi Electric MELSEC Q Series User Manual

1 OVERVIEW

1.4 Difference Between QD74MH and QD75MH

Item
Number of control axes
Operation cycle
Control unit
Number of positioning data
Interpolation functions
Operation
pattern
Positioning
control
Speed control
Speed-position switching
Position-speed switching
Positioning range
Speed command range
OPR method
OPR
control
OP shift function
Retry function
OP search limit function
(1) Comparisons of performance specifications
Model
Linear interpolation (2, 3, 4 axes)
Speed: Combined-speed,
Interpolation group: Up to 4 groups
Independent
positioning
Continuous
positioning
Continuous
path
<ABS/INC system>
-2147483648 to 2147483647 [PLS]
Note
Positioning that exceeds the positioning
range cannot be executed.
5 to 2147000000[PLS/s]
Proximity dog type, Data set type,
Stopper type, Dog cradle type,
Limit switch combined type,
Scale origin signal detection type
-2147483648 to 2147483647
QD74MH
8 axes/16 axes
0.88ms
PLS
32/axis
1 - 7
MELSEC-Q
QD75MH
1 axis/2 axes/4 axes
1.77ms
mm, inch, degree, PLS
600/axis
Linear interpolation (2, 3, 4 axes),
Circular interpolation (2 axes)
Speed: Vector speed and reference axis
<ABS/INC system>
-214748364.8 to 214748364.7 [ μm ]
-21474.83648 to 21474.83647 [inch]
0 to 359.99999[degree]
-2147483648 to 2147483647 [PLS]
-21474.83648 to 21474.83647 [degree]
(Fixed-pitch feed only)
0.01 to 20000000.00[mm/min]
0.001 to 2000000.000[inch/min]
0.001 to 2000000.000[degree/min]
1 to 10000000[PLS/s]
Proximity dog type, Count type 1,
Count type 2, Data set type
-2147483648 to 2147483647