AH500 Programming Manual 7-8 Error code Description CPU Status LED indicator status ERROR BUS FAULT 16#6302 The length of the data exchanged in the Ether Link exceeds the limit. Keep Blink OFF 16#6303 The remote device in the Ether Link aborts the connection. Keep OFF OFF 16#6304 The connection in the Ether Link is busy. Keep OFF OFF 16#6305 The node used in the communication command is different from the local node. Keep Blink OFF 16#6309 The remote device in the Ether Link does not respond after the timeout period. Keep OFF OFF 16#630A The module ID or the setting of the module is different from the setting in the Ether Link.
Keep Blink OFF 16#630B The setting of the netmask address for the CPU or the module is different from the setting in the Ether Link. Keep Blink OFF 16#6400 The number of TCP connections reaches the upper limit, or the flag which is related to the sending of the data is not set to ON. Keep OFF OFF 16#6401 The remote device aborts the connection. Keep OFF OFF 16#6402 There is no response from the remote device after the timeout period. Keep OFF OFF 16#6403 The remote IP address used in the applied instruction is illegal. Keep OFF OFF 16#6404 The Modbus function code not supported is received.
Keep OFF OFF 16#6405 The number of data which will be received is not consistent with the actual length of the data. Keep OFF OFF 16#6600 The network number which receives the command exceeds the range. Keep OFF OFF 16#6601 The network is undefined in the network configuration parameter. Keep OFF OFF 16#6602 The node number exceeds the limit. (SM1598) Keep Blink OFF 16#6603 The device is undefined. (SM1599) Keep Blink OFF 16#6604 The number of routing connections reaches the upper limit. Keep OFF OFF 16#6605 The unexpected packet is received. Keep OFF OFF 16#6606 There is a routing response timeout. Keep OFF OFF 16#8F0A Routing instruction error:
The length of the packet exceeds the range Keep OFF OFF 16#8F0B Routing instruction error: The sending of the packet fails. Keep OFF OFF 16#8F02 Routing instruction error: The network number is undefined. Keep OFF OFF 16#8F03 Routing instruction error: The node number is undefined. Keep OFF OFF 16#8F04 Routing instruction error: The IP address of the node is illegal or undefined. Keep OFF OFF 16#8F06 Routing instruction error: The remote device address is incorrect. Keep OFF OFF 16#8F07 Routing instruction error: The number of devices exceeds the range. Keep OFF OFF