Mitsubishi FX3UC SERIES User Manual page 296

FX FX Series Programmable Controllers Series Programmable Controllers
3UC 3UC
User's Manual - Hardware Edition User's Manual - Hardware Edition
3) When a remote device station is used
The Built-in master checks the connected remote stations in the CONFIG mode. I/O numbers are
assigned after the power to the system is recycled.
Remote Device (RD) stations do not have any effect on the assignment of I/O numbers since buffer
memories (BFM) are assigned to RD stations in accordance with the station number.
X000 to X017
FX -32MT-LT
3UC
Built-in master
Y000 to Y017
Station No. 1
Remote I/O
station
4 input points
X040 to X043
-
Assignment result
Station Remote I/O station
No.1
Station Remote I/O station
No.2
Station Remote I/O station
No.3
Station Remote I/O station
No.4
Station Remote I/O station
No.5
Station
RD station (output)
No.49
Station
RD station (output)
No.50
290
X020 to X037
Input extension
block
FX -16EX
2NC
-
Terminating
resistor
Station No. 2
Remote I/O
station
16 input/output
2 output points
-
Y020, Y021
Number
Station type
of points
4 points
(input)
2 points
(output)
16 points
(input)
4 points
(input/output)
4 points
(input)
16 points
16 points
Unused I/O
→ For details on assignment of BFM, refer to Subsection 9.18.14.
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
Station No. 3 Station No. 4
Remote I/O Remote I/O
station station
4 input/output
points points
X044 to X063 X064, X065
- Y022, Y023
I/O assignment (X)
X040 to X043
-
X044 to X063
X064, X065
X066 to X071
-
-
X072 to X077
9.11 Assignment of I/O numbers
Station No. 5 RD stations
Remote I/O Nos. 49 and 50
station Output points
16 bits × 2 ch
4 input points
X066 to X071
-
I/O assignment (Y)
-
Y020, Y021
-
Y022, Y023
-
-
-
Y024 to Y027
Terminating
resistor
-
-
BFM #
-
-
-
-
-
208
209
-