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.
The system detected a user ROM error. The manual's first action is: “There may be an error in the hardware. Please contact your dealer.”
The SD host controller encountered an error and cannot access the SD card. The manual's first action is: “It cannot access the SD card.”
MAC address error C32ET/C32EP only The manual's first action is: “There may be an error in the hardware. Please contact your dealer.”
The watchdog timer is activated and the operation stops due to a hardware error or operation congestion. The manual's first action is: “Check if an endless loop occurs by a control instruction which changes the flow o…
The system detected an incorrect operand combination in an instruction. The manual's first action is: “Enter the correct combination of operands.”
The system detected a high-level instruction type error in the program. The manual's first action is: “Correct the program so that the high-level instructions executed in every scan and only at the leading edge are tr…
The program is too large to compile in the program memory. The manual's first action is: “Change to PROG. mode and reduce the total number of steps for the program.”
E5 indicates an instruction was placed in the wrong program area. The manual's first action is: “Change to PROG. mode and enter the instruction into the correct area.”
An instruction has been written which does not agree with system register settings. The manual's first action is: “Change to PROG. mode, check the system register settings, and change so that the settings and the inst…
The system detected a missing or incorrectly positioned instruction pair. The manual's first action is: “Change to PROG. mode and enter the two instructions which must be used in a pair in the correct positions.”
The relay is used more than once in the 'Out' or 'Keep' instruction, or a timer/counter number is duplicated. The manual's first action is: “Change to PROG. mode and correct the program so that one relay is not used f…
A program with a syntax error has been written. The manual's first action is: “Change to PROG. mode and correct the error.”
The server certificate storage status is abnormal. The manual lists no action for this code.
SSL/TLS session generation failed (FTP client) The manual lists no action for this code.
SSL/TLS initialization failed (FTP client) The manual lists no action for this code.