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TROUBLESHOOTING
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
1-124 August 9, 2005
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ERROR CODE E4052 [FDD/PC_CARD] Failed to set verify function. Please set
again.
Failure to set condition for verify function for the 1KF board.
⇒
Re-set condition for verify function in AUX 0208
.
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ERROR CODE E4053 Channel error.
A monitor or program instruction is executed on an unavailable channel.
Example: Port number is not set within 8192–65535 for UPD_SENDTO.
⇒
Specify an available channel
.
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ERROR CODE E4054 TCP/IP) Cannot execute because Ethernet board not
installed.
Main causes include:
1. 1KN board (daughter board on the 1KA board) is not installed.
2. Defective 1KN/1KA boards.
⇒
Ensure the 1KN board is properly installed
.
⇒
Replace the 1KA/1KN boards.
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ERROR CODE E4055 TCP) Cannot create a socket.
Failure to open a socket when TCP_LISTEN/TCP_CONNECT is executed.
Main causes include:
1. Too many sockets open.
2. Same port is used too many times.
⇒
Close opened sockets using TCP_CLOSE and re-execute TCP_LISTEN/
TCP_CONNECT.
⇒
Avoid executing too many instructions at a time.
⇒
Ensure parameters are correct.
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