Mitsubishi FX3U-232-BD User Manual

B-53
FX Series PLC User's Manual - Data Communication Edition
N:N Network
10 Related Data
10.2 Details of Related Devices
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
10.2.4 Data transfer sequence error [M8138 to M8190] [M504 to M511]
These devices turn ON when a data transfer sequence error occurs in the master station or a slave station.
1. Stations requiring program setting
Setting is required for the master station and slave stations.
However, setting for the station itself is not required.
2. Detailed contents
A used device varies depending on the FX Series.
3. Cautions on use
Data transfer sequence errors in a station itself cannot be detected.
Do not set these devices to ON using a program or programming tool.
10.2.5 Data transfer sequence ON [M8191] [M503]
This device remains ON while data transfer is being from or to in the master station or slave station.
1. Stations requiring program setting
Setting is required for the master station and slave stations.
2. Detailed contents
The device used varies depending on the FX Series.
3. Cautions on use
Do not set this device to ON using a program or programming tool.
10.2.6 Serial communication error code [D8063 and D8438]
These devices store the serial communication error code (in the FX3U and FX3UC).
1. Stations requiring program setting
Setting is required for the master station and slave stations to check the error code.
2. Detailed contents
The error code of the serial communication error that occurred in ch 1 is stored in D8063.
If an error is included in the parameters used for the N:N Network, "6308" is stored.
The error code of the serial communication error that occurred in ch 2 is stored in D8438.
If an error is included in the parameters used for the N:N Network, "3808" is stored.
3. Cautions on use
Serial communication errors are not cleared even after communication has recovered its normal status. To
clear them, switch the PLC mode from STOP to RUN.
FX Series
Master
station
Slave
station
No. 1
Slave
station
No. 2
Slave
station
No. 3
Slave
station
No. 4
Slave
station
No. 5
Slave
station
No. 6
Slave
station
No. 7
FX
1N, FX2N, FX3U,
FX
1NC, FX2NC, FX3UC
M8183 M8184 M8185 M8186 M8187 M8188 M8189 M8190
FX
0N, FX1S M504 M505 M506 M507 M508 M509 M510 M511
FX Series Data transfer sequence ON
FX
1N, FX2N, FX3U,
FX
1NC, FX2NC, FX3UC
M8191
FX
0N, FX1S M503

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English