Specifications

Four: instructions
Description of the instruction format:
Set instruction: eg: FA55 (for fixed header) -06 (instruction code)
-03 (data length)
Any data that does not start with FA55 is thoroughly transmitted data;
Data length: the unit is Byte, the length data is the actual length;
Total sum check = instruction code + data length + data value;
Set the device name
head of
contracted
labour
instructi
on code
DL
Data value
FA55
06
Device name
length
linear
measure
Device name data
Get response data
head of
contracted
labour
instruction
code
DL
Data value
FA55
06
00
NC
Note: The module name is the 16 decimal data corresponding to the
ASCII code table
The Module name modification takes effect immediately