Example Of (X/Y) Assignment - Mitsubishi FX3UC SERIES User Manual

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
2. When the FX
2N
When an input/output extension block or the FX
input/output numbers in remote I/O stations connected to the FX
positions after the added input/output extension block or FX
numbers used in programs.
→ For special extension blocks such as the FX
main unit are assigned to connected remote I/O stations, refer to the manual of each product.

1.15.3 Example of (X/Y) assignment

In this example, input/output numbers (X/Y) are assigned to components in the system whose main unit is the
FX -32MT-LT.
3UC
When the master station is set to CONFIG mode and the power of the PLC is turned ON, connected remote
stations are checked and input/output numbers are assigned to each remote station.
1. Example of configuration
Expansion
board
FX -232-BD
3U
CL1X4-D1B2
2. Point mode and Number of stations
Point mode/Station No.
4 points mode 16 points mode
Station No.1
Station No.2
Station No.
3,4,5,6
Station No.7
Station No.8
The above input/output numbers are assigned as follows in the configuration example. (Station numbers are
assigned in the 16-point mode.)
Special function
block No.0
X000 to X017
Expansion
board
FX -232-BD
3U
Y000 to Y017
-64CL-M or an input/output extension block is added to the FX
FX -32MT-LT Input extension
3UC
(Built-in block
CC-Link/LT Master) FX
2NC
Input I/O
4-point 4-point
CL1XY4-DT1B2 CL2X16-DIMIV
Points
Station No.1 Input 4 points
Input 2 points /
Station No.2
Output 2 points
Station No.3 Input 16 points
Input 2 points /
Station No.4
Output 2 points
Station No.5 Input 4 points
X020 to X037
FX -32MT-LT Input extension
3UC
(Built-in
CC-Link/LT Master) FX
2NC
Station Station
No.1 No.2
Input I/O
4-point 4-point
CL1X4-D1B2 CL1XY4-DT1B2 CL2X16-DIMIV CL1XY4-DT1B2
X050 to X053 X054,X055
Y030,Y031
1.15 Assignment of Input/Output Numbers (X/Y)
-64CL-M is added (to the existing system) in the future,
2N
-32MT-LT built-in master are shifted to
3UC
-64CL-M. In this case, shift the input/output
2N
-64CL-M in which input/output numbers in the PLC
2N
FX -CNV-IF
2NC
-16EX
Input I/O
16-point 4-point
CL1XY4-DT1B2
I/O assignment
number (X)
X050 to X053
X054, X055
X056 to X075
X076, X077
X100 to X103
Special function
block No.1
block FX -CNV-IF
2NC
-16EX
Station Station
No.3 No.4
Input I/O
16-point 4-point
X056 to X075 X076,X077
Y032,Y033
-32MT-LT
3UC
Special function I/O extension
block block
FX -2LC FX -8ER
2N 2N
Input
4-point
CL1X4-D1B2
I/O assignment
number (Y)
-
Y030, Y031
-
Y032, Y033
-
(X044 to X047:
Unused numbers)
X040 to X043
Special function I/O extension
block block
FX -2LC FX -8ER
2N 2N
Y020 to Y023
(Y024 to Y027:
Unused numbers)
Station
No.5
Input
4-point
CL1X4-D1B2
X100 to X103
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