When Connected To A Fp Series Plc - Panasonic GT01 User Manual

5.3.3 When Connected to a 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.
For GT01, GT11 and GT21
Code No. Content
Data error
A data error
ER21
occurred during
communication.
Overrun error
ER22 The PLC isn't
receiving data.
BCC error
A data error
ER40
occurred during
communication.
Format error
The PLC has been
ER41 sent a command
that doesn't match
the protocol.
NOT support error
The GT has sent a
ER42 non-supported
command to the
PLC.
BUSY error
The PLC is
ER53 currently
processing another
command.
ER60 Parameter errror
Data run error
There is an error in
ER61
the register or
relay number.
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1) There is an error in the communication condition settings. Check
the PLC and GT baud rate and transfer format.
2) There is a temporary error due to noise, etc. Re-supply power to
the PLC and GT.
The CPU unit's reception buffer is overflowing.
There could be an error in the PLC.
Re-supply power to the PLC and GT.
1) There is a temporary error due to noise, etc.
Re-supply power to the PLC and GT.
2) There is an error in the CPU unit. Re-supply power to the PLC
and GT.
1) There is a temporary error due to noise, etc.
Re-supply power to the PLC and GT.
2) There is an error in the CPU unit. Re-supply power to the PLC
and GT.
1) There is a temporary error due to noise, etc.
Re-supply power to the PLC and GT.
2) There is an error in the CPU unit. Re-supply power to the PLC
and GT.
A large amount of data is being communicated with another
RS232C port on the PLC.
Wait until the error is gone.
The specified parameter does not exist, or it cannot be used.
A register or relay number which doesn't 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.
Cause and solution