gefran BDI50 Series

App 3-4
3. Error 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’
Under communication linking, the driver responses the Exception Code and send Function
Code AND 80H to main system if there is error happened.
Error Code
Description
51
Function Code Error
52
Address Error
53
Data Amount Error
54
DATA Over Range
55
Writing Mode Error