CUTES CT-2000ES - Page 54

54
Query
Field Name Example (hex) ASCII code RTU 8-Bit Field
Header ‘ : ’ (Colon) None
Slave Address F0 F 0 1111 0110
Function 03 0 3 0000 0011
Start Address Hi 00 0 0 0000 0000
Start Address Lo 80 8 0 1000 0000
No. of Register Hi 00 0 0 0000 0000
No. of Register Lo 03 0 3 0000 0011
Error Check LRC (2 chars) CRC (16 bits)
Trailer CR LF None
Total Bytes 17 8
Response
Field Name Example (hex) ASCII code RTU 8-Bit Field
Header ‘ : ’ (colon) None
Slave Address F0 F 0 1111 0000
Function 03 0 3 0000 0011
Byte Count 06 0 6 0000 0110
1
st
Data Hi 03 0 3 0000 0011
1
st
Data Lo E8 E 8 1110 1000
2
nd
Data Hi 00 0 0 0000 0000
2
nd
Data Lo 07 0 7 0000 0111
3
rd
Data Hi 00 0 0 0000 0000
3
rd
Data Lo 00 0 0 0000 0000
Error Check LRC (2 chars) CRC (16 bits)
Trailer CR LF None
Total Bytes 23 11