5 Troubleshooting
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5.4 System Error Code D8063
Error Code Content
D8063 Communication error
6300-6379 COM0 to COMx serial communication error code
6301 Odd/Even check error, overow error, frame error
6302 Communication character incorrect
6303 Communication data sum inconsistent
6304 Data format incorrect
6305 Instruction incorrect
6306 Monitor timer timeout
6307 Reserved
6308 Reserved
6309 Reserved
6310 Reserved
6311 Reserved
6312 Parallel control (1:1) protocol character incorrect
6313 Parallel control (1:1) protocol sum incorrect
6314 Parallel control (1:1) protocol format incorrect
6315 Parallel control (1:1) protocol communication timeout
6316-6329 Reserved
6330+10*X
Modbus slave address setting incorrect, address larger
than 247
6331+10*X
Data frame length incorrect, returned frame length not
meeting requirement, or smaller than 5
6332+10*X
Address incorrect, standard error frame; transmit/
receive addresses inconsistent
6333+10*X CRC check error
6334+10*X
Instruction code not supported, standard error frame;
transmit/receive instructions inconsistent; instruction
not supported
6335+10*X Receiving timeout