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Mitsubishi Electric MOTION CONTROLLERS Q172DCPU Programming Manual Page 85

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3 COMMON PARAMETERS
(2) I/O number assignment of Motion CPU control module
Mitsubishi recommends that I/O No. assignment be set as common consecutive
No. throughout all CPUs.
However, the I/O number of the input modules, output modules and input/output
composite modules controlled with the Motion CPU can also be set regardless as
the I/O number of PLC CPU.
(I/O number of the Motion CPU control modules is indicated as PX/PY.)
I/O number of the Motion CPU control modules cannot be assigned by I/O
assignment settings of PLC CPU.
I/O assignment
0
Q03UD
CPU
CPU No. 1
(3) Setting of the Motion CPU control modules by the PLC CPU
Follow the table below when Motion CPU control modules are set in I/O
Assignment Settings of the PLC CPU. (The PLC CPU handles the Q172DLX,
Q172DEX and Q173DPX as intelligent function modules having 32 occupied
points.) Type and number of points may be left unset.
Module name
Input module
Output module
Input/Output composite
module
Analogue input module
Analogue output module
Interrupt module (QI60)
Q172DLX
Q172DEX
Q173DPX
POINT
(1) Set the I/O device of the Motion CPU within the range from PX/PY000 to
PX/PYFFF. Set the number of real I/O points within 256 points. (I/O No. may
not be consecutive.)
(2) As for the Motion CPU, the Q172DLX, Q172DEX, Q173DPX and QI60 are not
included in the number of real I/O points.
1
2
3
Q173D
QX41
QY41
CPU
PX0 to PX1F
PY20 to PX3F
(X0 to X1F)
(Y20 to Y3F)
CPU No. 2
CPU No. 2
CPU No. 2
control
control
module
module
Type
Number of points
Input
Selected according
Output
to the module.
Composite I/O
Analogue input
Analogue output
Interrupt
Intelligent
3 - 16
4
5
QX41
QY41
X40 to X5F
Y60 to Y7F
CPU No. 1
CPU No. 1
control
control
module
module
• For the control CPU,
set the CPU that
corresponds to the
Motion CPU (required).
• Type and number of
points may be left
16 points
unset.
32 points
32 points
32 points
Remarks

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