11 Programming
11.1 Precautions in Programming
133
FX3U-16CCL-M User's Manual
11
Programming
12
Remote I/O
Communication
Example
13
Remote Device
Communication
Example
14
Int. Device
Communication
Example
15
Compound Sys.
Communication
Example
16
Troubleshooting
A
Version
Information
B
Setting Sheet
C
Differences with
FX
2N
-16CCL-M
3. Create such a program that detects the data link status in remote I/O stations and remote
device stations and intelligent device stations and executes interlock. Create a program for
error handling.
4. The auxiliary relays in the non-keep area (example: relays marked with "O") must be used
as auxiliary relays (M) for parameter setting programs.
K1K4M0H0680
Program for error handling
SW0080 (Data link status in other stations)
K0FROM
M0
Station No. 1 Program in normal status
M1
Station No. 2 Program in normal status
Unit
error
Unit
ready
Data link status in
master station
M M M
K1K4M20K10K0FROM
M0PLS
M1SET
MOV D0
MOV D1
MOV D2
K4D0K0K0T0
MOV D4
K1
D4K6K0T0
M8000
Unit error
M20
M35
RUN monitor
Unit ready
M1
M0
MOV D3