Cautions On Use; Cautions On Setting - Mitsubishi Electric MELSEC FX Series User Manual

FX communication
Note: Reference
F -232CAB-1
2
1
2
3
25pin 5
6
7
20
FX-232CAB-1
2
3
4
9pin 5
6
8

11.3 Cautions on Use

11.3.1

Cautions on Setting

Never set communication to the FX
equipment or program. If it is set in such a way, communication with peripheral equipment is
disabled.
11.3.2 Cautions on use
Connect a programming tool (FX-10P , FX-20P , A7HGP/PHP , etc.) to either a connector built in a
programmable controller or connector in optional unit (FX
FX -CNV-BD + FX
2N
232ADP , FX
1N
BD + FX -232ADP).
2NC
If the programming tool is connected to the both connectors, the following phenomena may
occur.
1 ) A program in the programmable controller may be different from a program in the
programming tool. If the program is modified or the set value of a timer, counter, etc. is
modified in this status, a part of the program may be damaged and the programmable
controller may malfunction.
2 ) If the sampling trace function provided in the programmable controller is used in the both
ports, correct sampling trace results cannot be obtained.
F -232CAB
2
1 1
2 2
2
3 3
3
5 5
9pin
25pin
6 6
4
7 7
5
20 20
6
8
2
3
4
5
9pin
6
8
-232ADP , FX
0N 2N
, FX : FX -422-BD, FX
1S 1N
RS232C crross cable
(D-SUB 25pin→D-SUB 9pin)
1
4
5
2 2
3
3
4
25pin 6
25pin
7 5
20 6
7
8
1 8
SHELL SHELL
, FX , FX and FX
1S 1N 2N
-CNV-BD + FX -232ADP , FX
2NC
-232-BD, FX -CNV-BD + FX
1N 1N
Optional programming port 11
RS232C crross cable
(D-SUB 9pin→D-SUB 9pin)
1 7
8
2 3
3 2
9pin 4 6
9pin
5 5
6 4
7 1
8
Frame Frame
series using a peripheral
2NC
: FX -422-BD, FX
2N 2N
: FX -232ADP , FX
2NC 0N
-232ADP , FX
0N
9pin
-232-BD,
2N
-
2NC
-CNV-
1N
11
11-3