Mitsubishi FX3U-232-BD - 12.2.11 Error occurrence step number latch [D8157]

E-106
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
12 Related Data
12.2 Details of Related Devices for FX2N and FX2NC PLCs
12.2.11 Error occurrence step number latch [D8157]
This device stores the step number in which the communication error has occurred.
1. Detailed contents
When M8157 turns ON, D8157 stores the step number in which communication error has occurred.
When errors have occurred in two or more instructions, D8157 holds the step number of the instruction in
which an error occurred first.
When no error has occurred, D8157 stores "-1".
266
Inverter sent the error code HA. Mode error.
A parameter was written in a mode other than computer link mode, or while inverter
was operating. Inverter does not accept the received data, but is not stopped by
alarm.
Inverter does not
accept the received
data, but is not
brought to an alarm
stop.
267
Inverter sent the error code HB. Instruction code error.
Non-existing instruction code was specified.
268
Inverter sent the error code HC. Data range error.
In writing a parameter or operation frequency, data outside the allowable range was
specified. Inverter does not accept the received data, but is not stopped by alarm.
269
Inverter sent the error code HD.
Not defined currently in inverter.
270
Inverter sent the error code HE.
Not defined currently in inverter.
271
Inverter sent the error code HF.
Not defined currently in inverter.
Error
code
Contents of error Inverter operation