AH500 Programming Manual 7-14 Error code Description CPU Status LED indicator status ERROR BUS FAULT 16#9A24 An error occurs when the master communicates with slave 4 in the PLC Link / COM1 MODBUS. (SM SM1591) Continue Keep Keep 16#9A25 An error occurs when the master communicates with slave 5 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A26 An error occurs when the master communicates with slave 6 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A27 An error occurs when the master communicates with slave 7 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A28 An error occurs when the master communicates with slave 8 in the PLC Link / COM1 MODBUS.
(SM1591) Continue Keep Keep 16#9A29 An error occurs when the master communicates with slave 9 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A2A An error occurs when the master communicates with slave 10 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A2B An error occurs when the master communicates with slave 11 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A2C An error occurs when the master communicates with slave 12 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A2D An error occurs when the master communicates with slave 13 in the PLC Link / COM1 MODBUS.
(SM1591) Continue Keep Keep 16#9A2E An error occurs when the master communicates with slave 14 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A2F An error occurs when the master communicates with slave 15 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A30 An error occurs when the master communicates with slave 16 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A31 An error occurs when the master communicates with slave 17 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A32 An error occurs when the master communicates with slave 18 in the PLC Link / COM1 MODBUS.
(SM1591) Continue Keep Keep 16#9A33 An error occurs when the master communicates with slave 19 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep 16#9A34 An error occurs when the master communicates with slave 20 in the PLC Link / COM1 MODBUS. (SM1591) Continue Keep Keep