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TROUBLESHOOTING
1-125August 9, 2005
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
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ERROR CODE E4056 TCP) This port is not in LISTEN (SOCK).
Main causes include:
1. Failure to open the socket when executing TCP_ACCEPT.
2. Failure to close the socket when executing TCP_END_LISTEN.
⇒
Ensure correct port number is used.
⇒
Ensure the parameter settings are entered in compliance with AS Language syntax.
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ERROR CODE E4057 TCP) Illegal Socket ID.
Communication error occurred when executing TCP_SEND/TCP_RECV, or failure to
close socket when executing TCP_CLOSE/TCP_END_LISTEN.
Main causes include:
1. The socket ID number or port number is not created.
2. Incorrect program execution order.
⇒
Ensure the correct socket ID number or port number is used
.
⇒
Ensure the program execution order is correct
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ERROR CODE E4058 Failed download to FDD/PC_CARD driver board.
Failed to download software to the floppy disk driver board or the PC card driver board
(1KF board).
⇒
Ensure proper 1KF board software download settings are used
.
⇒
It the error recurs, replace the 1KF board.
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ERROR CODE E4500 ANYBUS) IN-AREA request timeout. XX
Main causes include:
1. Error lamp ON:
Request for access to the output signal writing area is rejected due to hardware
abnormality.
2. Error lamp OFF:
Access to the output signal writing area is not released due to hardware abnormality.
⇒
Check LED indicator on the interface card, and reset the error.
⇒
If the error message is still displayed, contact KRI customer service, include the sub-
code XX.
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