TECO F510 series - Page 411

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Exception Code
ASCII Mode RTU Mode
STX ‘:’ SLAVE Address 02H
Address
‘0’ Function 83H
‘1’ Exception code 52H
Function
‘8’
CRC-16
High C0H
‘6’ Low CDH
Exception
code
‘5’
‘1’
LRC Check
‘2’
‘8’
END
‘CR’
‘LF’
During a communication error, the inverter will respond with an Exception Code and send a
message back to the main system consisting of a Function Code that is “ANDED (and 80h)” with 80
Hex.
Exception Code Content
01 Function code error
02 Register number error
03 Number error
04 DATA setting error