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Micro-Graphic Panel Error Code Table
The following table includes all of the error codes and error messages that the panel will display
if the listed cause is detected. All of these errors involve problems that could result with the
panel communicating with the connected PLC. Be aware that not all of the panel errors are used
with each type of PLC that can be connected to the panel.
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Micro-Graphic Panel Error Code Table continues on the next page.
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Micro-Graphic Panel Error Table
Error Code
Error Message
Cause
P001
PLC Com Time Out
A timeout occurred after sending a request to the PLC.
P002
NAK Received
A negative acknowledgement (NAK) control code has been generated during a read/write
request.
P003
EOT Received
An end of transmission has been sent by PLC in response to a read/write/setbit request.
P004
STX is Not Found
A Start of Text (STX) control code was not found in the data packet received from the PLC.
P005
ETX/ETB NotFound
Neither an End of Text (ETX) nor an End of Transmission Block (ETB) control code was found in
the data packet received from the PLC.
P006
LRC Not Match
There was an incorrect Longitudinal Redundancy Check (LRC) control code in the
communications packet received from the PLC. This is an indication that the data in the packet is
corrupted.
P007
CRC Not Match
There was an incorrect Cyclic Redundancy Check (CRC) control code in the communications
packet received from the PLC. This is an indication that the data in the packet is corrupted.
P008
Address NotMatch
The address value returned in the data packet from the PLC is incorrect.
P009
Re.INV.FUN.Code
The function code returned in the data packet from the PLC is incorrect.
P010
DataSizeNotMatch
There are an incorrect number of bytes found in the data packet returned from the PLC.
P011
INV.Val.FUN.Code
There is an invalid value in the function code.
P012
INVALID COMMAND
There was an invalid command sent to the PLC that wasn’t recognized by the PLC.
P013
ENQ Received
If the data packet does not include a negative acknowledgement (NAK - 0x15 value) in the defined
packet field, then an enquiry (ENQ) control code error will be displayed.
P014
TransID NotMatch
This error will be displayed if after checking the Transaction ID Byte in the data packet, there is
no match to what was requested.
P015
Device Not Found
A PLC device designated as Device could not be found.
P016
DataByte Com.Err
The data part of the packet received contains 0 bytes of data.
P017
Out of Add.Range
The touch panel requested a file number larger than 255.
P019
Parity Error
Parity error occurred.
P021
PLC# Not Match
PLC Number does not match
P023
Not Connected
Cable not connected properly
P024
No Other Dev.
Cannot detect other devices
P025
PollingListErr.
Panel not in polling list
P028
No Response
PLC failed to Respond: %PLC Node#%??
®
EA1-TCL-M Hardware User Manual, 1st Ed., 12/09
A
Appendix A: Panel & PLC Error Code Tables
A–3
