AH Motion Controller – Operation Manual 9.3 Troubleshooting for CPU You can get the corrective actions from the tables below according to the error codes. 9.3.1. ERROR Indicator ON _9 9-36 LED indicator status Error code Description CPU Module BUS FAULT ERROR 16#A0FB The transmission registers in AH10COPM-5A are full. Blinking OFF 16#A0FC The reception registers in AH10COPM-5A are full. Blinking OFF Error Code Description Corrective action 16#000B The program in the PLC is damaged. Download the program again. 16#000D The CPU parameters are damaged. Reset the CPU parameter, and download it. 16#0010 The access to the memory in the CPU is denied. Download the program or parameters again.
If the problem still occurs, please contact the manufacturer. 16#0011 The PLC ID is incorrect. (SM9) Please check the PLC ID. 16#0012 The PLC password is incorrect. (SM9) Please check the PLC password. 16#0014 The procedure of restoring the system can not be executed. (SM9) The contents of the system backup file are incorrect, or the file does not exist in the path specified. If the file exists and the procedure of restoring the system can not be executed, please back up the system again. If the error still occurs, please contact the manufacturer. (You can refer to AH Motion Controller – Operation Manual for more details about using memory cards) 16#0015 The module table is incorrect.
(SM10) The module table stored in the CPU module is incorrect. Compare the module table in HWCONFIG with the actual module configuration, and download the module table again. 16#0016 The module setting is incorrect. (SM10) The module setting stored in the CPU module is incorrect. Check whether the version of the module inserted in the slot is the same as the version of the module in HWCONFIG. After the version of the module is updated, users can download the module setting again. 16#0017 The data register exceeds the device range. (SM10) The data register stored in the CPU module exceeds the device range.
Check whether the module parameter in HWCONFIG is correct, and download the module parameter again. 16#001B Timed interrupt 0 is set incorrectly. Set the CPU parameter in HWCONFIG again, and download the CPU parameter again. 16#001C Timed interrupt 1 is set incorrectly. Set the CPU parameter in HWCONFIG again, and download the CPU parameter again.