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8.2
Appendix 2 Controller Related Error Codes
FPGA error code
dE1: Regular monitoring watchdog register timeout
Runtime error codes
Runtime error codes for the AC700 series controller are the same as those for the AC800 series
controller, and only the last two digits of the error code is displayed.
Error Code
Description
0x70
Modbus RTU0:Slave address setting error
0x71
Modbus RTU0:Frame length error
0x72
Modbus RTU0:Illegal data address
0x73
Modbus RTU0:CRC check failed
0x74
Modbus RTU0:Illegal function
0x75
Modbus RTU0:Communication time out
0x76
Modbus RTU0:Illegal data value
0x77
Modbus RTU0:Buffer overflow
0x78
Modbus RTU0:Server device failure
0x79
Modbus RTU0:Serial port setting error
0x80
Modbus RTU1:Slave address setting error
0x81
Modbus RTU1:Frame length error
0x82
Modbus RTU1:Illegal data address
0x83
Modbus RTU1:CRC check failed
0x84
Modbus RTU1:Illegal function
0x85
Modbus RTU1:Communication time out
0x86
Modbus RTU1:Illegal data value
0x87
Modbus RTU1:Buffer overflow
0x88
Modbus RTU1:Server device failure
0x89
Modbus RTU1:Serial port setting error
Ethernet (Modbus TCP)
0x90
Modbus TCP:Slave address setting error
0x91
Modbus TCP:Frame length error
0x92
Modbus TCP:Illegal data address
0x93
Modbus TCP:CRC check failed
0x94
Modbus TCP:Illegal function
0x95
Modbus TCP:Communication time out
0x96
Modbus TCP:Illegal data value
0x97
Modbus TCP:Buffer overflow
0x98
Modbus TCP:Server device failure
0x9A
Modbus TCP: Destination XX is unreachable
0x9B
Modbus TCP: Protocol identifier error
CPU errors
0x21
System:Runtime crashed
Permission error
0x23
Authentication failed, please contact the supplier!
Содержание AC700 Series
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