Panasonic GT703, Руководство пользователя

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Troubleshooting
5-10
5.2.3 When Connected to Panasonic FP series PLC
Error codes which are sent from the PLC are listed in the table below. For details, refer to the
table of MEWTOCOL-COM communication errors in PLC user’s manuals.
Code no. Error Cause and solution
ER0021
Data error
A data error occurred during
communication.
Settings of the communication condition may be wrong. Check
the PLC and GT baud rate and transfer format. Also, there
may be a temporary error due to noise, etc. Re-supply power
to the PLC and GT.
ER0022
Overrun error
The PLC is not receiving data.
The CPU unit
’
s reception buffer is overflowing. There may be
an error in the PLC. Re-supply power to the PLC and GT.
ER0040
BCC error
A data error occurred during
communication.
There may be a temporary error due to noise, etc or error in
the PLC. Re-supply power to the PLC and GT.
ER0041
Format error
The PLC has been sent a
command that does not match
the protocol.
There may be a temporary error due to noise, etc or error in
the PLC. Re-supply power to the PLC and GT.
ER0042
NOT support error
The GT has sent a non-
supported command to the
PLC.
There may be a temporary error due to noise, etc or error in
the PLC. Re-supply power to the PLC and GT.
ER0053
Busy error
The PLC is currently
processing another command.
A large amount of data is being communicated with another
RS-232C port on the PLC.
Wait until the error is gone.
ER0060 Parameter error The specified parameter does not exist, or it cannot be used.
ER0061
Data error
There is an error in the
register or relay number.
A register or relay number which does not exist in the PLC
was specified during screen creation using GTWIN. Correct
the output device being used with the part, or the transfer of
clock data to an external device.
5.2.4 When Connected to PLC (FX series) Made by Mitsubishi Electric
Corporation
Code no. Error Cause and solution
ERFFFE
NAK error
A NAK error has been returned
from the PLC.
Check the PLC settings.