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.
An error was detected in checking the logging setting when the power turned on. The manual lists no action for this code.
An error has been detected in logging data settings. The manual lists no action for this code.
An inconsistency was detected in the memory configuration for logging trace, FTP client, or EtherNet/IP. The manual lists no action for this code.
An error in the clock data of the clock/calendar was detected. The manual lists no action for this code.
Battery error (A battery comes off or the voltage drops.) The manual's first action is: “Check the backup battery, and replace or connect it if necessary.”
The system register setting is abnormal. The manual's first action is: “Check the setting again. Example: The error occurs when the range of the data registers or internal relays in the system register no. 0 or no. 1 …
A network error has occurred in the device. The manual's first action is: “Check the Ethernet setting and EtherNet/IP setting. For details of network errors, check the special data register No. DT90590.”
An operation error has occurred and is not executable. The manual's first action is: “The address of the operation error can be confirmed by either special data registers DT90017 or DT90018. In the tool software, it c…
A positioning operation error occurred during table operation. The manual's first action is: “The set parameter may be incorrect or the limit error may occur. Check if the parameter is in the settable range.”
Configuration data is abnormal. The manual's first action is: “An error occurs in the initialization operation of network. Check the Ethernet setting and EtherNet/IP setting.”
The I/O unit (expansion unit) wiring condition has changed compared to that at time of power-up. The manual's first action is: “Check the I/O unit whose wiring condition has changed with the special data registers DT9…
The system detects an intelligent unit is out of control. The manual's first action is: “Check the position where the error occurs with the special data register DT90006 and fix the error.”
The system detected an input/output error in the function cassette. The manual's first action is: “Check the position where the error occurs with the special data register DT90002 and fix the error.”
An abnormal unit is installed. The manual's first action is: “Check the slot number with DT90036, and replace the abnormal unit with a normal unit.”
The number of installed units exceeds the allowed limit. The manual's first action is: “Turn off the power and re-configure units referring to the hardware manual.”