Data transmission error code
These devices store the error code (Page 35) of the master station or the slave stations.
Station number
Master
station
Station
No. 0
FX5 only
SD9061
FX3 Series compatible
SD8211
R: Read only
Precautions
Data transfer sequence errors in a station itself cannot be detected.
Do not change the value with program or engineering tool.
Data transmission error code does not turn OFF even if the communication comes back to normal. The devices turn OFF
when power is turned OFFON, STOPRUN, system is reset or SM50 (Error Detection Reset Completion) is turned ON.
Serial communication operation mode
Stores the communication function code that serial communication is being used.
FX5 only
CH1
CH2
CH3
SD8503
SD8513
SD8523
R: Read only
Precautions
Do not change the value with program or engineering tool.
Slave stations
Station
Station
Station
No. 1
No. 2
No. 3
SD9062
SD9063
SD9064
SD8212
SD8213
SD8214
FX3 Series
compatible
CH4
CH1
CH2
SD8533
SD8419
SD8439
Station
Station
Station
No. 4
No. 5
No. 6
SD9065
SD9066
SD9067
SD8215
SD8216
SD8217
Descriptions
0: MELSOFT Connection
2: MC protocol
3: N:N Network Communication
5: Non-protocol Communication
7: Inverter Communication
9: MODBUS RTU Communication
12: Predefined protocol support
Other than above: Not used
R/W
Station
No. 7
SD9068
R
SD8218
R/W
R
2 N:N NETWORK
47
2.9 Related Devices
2