Mitsubishi Electric FX3U-232-BD User Manual page 490

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
Error
code
(DEC)
Inverter sent the error code H0. Computer NAK error.
256 An error was included in the transfer request data from the computer beyond the
allowable number of retries.
Inverter sent the error code H1. Parity error.
257
The contents are different from the specified parity.
Inverter sent the error code H2. Sum check error.
258 The sum check code in the computer is different from the sum value calculated
from the data received by the inverter.
Inverter sent the error code H3. Protocol error.
Syntax error is included in the data received by the inverter, and the receiving of
259
data was not completed within the specified time, or CR/LF does not agree with
the parameters.
Inverter sent the error code H4. Framing error.
260
The stop bit length is different from the initial set value.
Inverter sent the error code H5. Overrun error.
261 Before receiving the completed data in the inverter, the computer sent the next
set of data.
Inverter sent the error code H6.
262
Not defined currently in inverter.
Inverter sent the error code H7. Character error.
263
An unused character (other than 0 to 9, A to F and control codes) is received.
Inverter sent the error code H8.
264
Not defined currently in inverter.
Inverter sent the error code H9.
265
Not defined currently in inverter.
Inverter sent the error code HA. Mode error.
A parameter was written in a mode other than computer link mode or while
266
inverter was operating. Inverter does not accept the received data, but is not
stopped by alarm.
Inverter sent the error code HB. Instruction code error.
267
Non-existing instruction code was specified.
Inverter sent the error code HC. Data range error.
In writing a parameter or operation frequency, data outside the allowable range
268
was specified. Inverter does not accept the received data, but is not stopped by
alarm.
Inverter sent the error code HD.
269
Not defined currently in inverter.
Inverter sent the error code HE.
270
Not defined currently in inverter.
Inverter sent the error code HF.
271
Not defined currently in inverter.
E-148
Contents of error
12.4 Details of Related Devices (FX3S, FX3G, FX3GC, FX3U, FX3UC)
Inverter operation
When errors have
occurred consecutively
beyond the allowable
number of retries, inverter
is brought to an alarm
stop.
Inverter does not accept
the received data, but is
not brought to an alarm
stop.
Inverter does not accept
the received data, but is
not brought to an alarm
stop.
12 Related Data
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