Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
Connection to the remote socket was broken during transmission (EPIPE). The manual's first action is: “Close the local socket.”
EMFILE indicates too many open files (more than 32 sockets) The manual lists no action for this code.
Invalid argument error in socket library usage The manual lists no action for this code.
EFAULT indicates a bad address during memory copy between kernel and user areas. The manual's first action is: “Close the local socket and try reopening it.”
EBADF indicates an incorrect socket specification. The manual lists no action for this code.
The system detected a non-existent process. The manual's first action is: “Close the local socket and try reopening it.”
The CPU Unit failed to write clock data during a refresh operation. The manual's first action is: “Clear the CPU Unit error.”
Mail communications error occurred during FINS communication. The manual's first action is: “Refer to the Operation Manual, Construction of Applications: Creating FINS Applications, and correct the remote node (i.e., …
The system cannot establish a connection to the server. The manual's first action is: “Take either of the following measures. • Correct the settings for each server. • Inspect the communications path (Ethernet Unit, c…
FINS/UDP packet discarded due to static IP address conversion method. The manual's first action is: “The automatic generation (static) method was used as the IP address conversion method, so remote IP address informat…
FINS/TCP packet discarded due to network or memory issues. The manual's first action is: “Have the FINS/TCP connection status checked when a SEND(090), REC V(098), or CMND(490) instruction is executed in the ladder pr…
The system detected an error in server settings. The manual's first action is: “Set the server settings correctly based on the information in the detailed error code.”
FINS/TCP setting error has occurred. The manual's first action is: “Refer to 1-5-1 FINS Communications Service in this manual and the Operation Manual, Construction of Applications: SECTION 7 and set the FINS/TCP sett…
Parameter error; packet discarded The manual's first action is: “Check the command format and set the correct command data.”
Logic error in setting table The manual's first action is: “Recreate the data specified by the 2nd byte of the detailed error code.”