E-125
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
12 Related Data
12.4 Details of Related Devices for FX3G, FX3U and FX3UC PLCs
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
12.4.11 IVBWR instruction error parameter number [D8154 and D8159]
(only in FX3U and FX3UC PLCs)
These devices store the parameter number in which an error has occurred when IVBWR instruction error flag
"M8154 or M8159" turns ON.
1. Detailed contents
D8154 or D8159 stores the parameter number which was not written by IVBWR instruction.
D8154 stores the parameter number which was not written in communication using communication port ch1.
D8159 stores the parameter number which was not written in communication using communication port ch2.
When errors that occurred in two or more IVBWR instructions, D8154 or D8159 holds the parameter number
in which the error occurred first.
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