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.
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.”
The system has exceeded the maximum frame size limit for routing events. The manual's first action is: “Reduce the size of events.”
The internal send buffer is full and packets are being discarded. The manual's first action is: “Change the network so that traffic is not concentrated.”
Service not supported in current mode; packet discarded The manual's first action is: “Select the IP address table or both methods for the address conversion method.”