Specification Of Reserved Station; Editing The Detailed Remote Station Information; How To Edit Detailed Remote Station Information - Mitsubishi FX3UC SERIES User Manual

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
9.12

Specification of reserved station

If remote stations will be added in the future, temporary I/O numbers can be assigned.
This function allows the user to change the number of I/O points and assign I/O numbers to unconnected
station numbers so that I/O numbers in other remote stations will not be changed when a remote station is
added in the future.
→ For the reserved station specification method, refer to "Subsection 9.13.1 How to edit detailed
When a remote station is not connected to a reserved station number, the system does not detect
wire breakage or other errors (Reserved station flag b15 = ON).
9.13

Editing the detailed remote station information

After assigning the I/O numbers in CONFIG mode, the I/O number assignment in each station number can be
edited.
The number of I/O points can be changed, and the I/O numbers can be assigned to unconnected station
numbers for future use. Therefore, if remote stations are added in the future, it is not necessary to change the
I/O numbers in other remote stations and extension blocks/units connected to the PLC.
Detailed remote station information can be edited only in the programming software GX Developer.
If a remote station is not connected to an edited station number, errors such as wire breakage may occur.
(Reserved station flag b15 = OFF)

9.13.1 How to edit detailed remote station information

The detailed remote station information can be changed using GX Developer.
1. Configuration example
Input extension
FX -32MT-LT
3UC
Built-in master
Terminating
resistor
Station No.1
4 input points
(example 1)
2. Example
(Example1) Detailed remote station information (Station No.1)
Function
Number of I/O points
Input flag
Output flag
Head station flag
Input filter setting
Output hold/clear setting
Reserved station flag
block
FX -16EX
2NC
Station No. 2 Station No.3
4 I/O points 16 input points
4 points
Input is given.
Output is not given.
Head station.
General-purpose input
CLEAR
Not a reserved station.
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
→ For detailed Cautions on use, refer to Subsection 9.13.3.
→ For the edit method, refer to Subsection 9.13.1.
→ For detailed Cautions on use, refer to Subsection 9.13.3.
Station No. 4 Station No.5
4 I/O points 4 input points
Setting Content
9.12 Specification of reserved station
remote station information".
Reserved station
Terminating
resistor
Station No.6
4 input points
(example 2)
Setting Value
H0904
1
2
3
4
5
6
7
8
9
10
295