32/39
Starting address
01 01
Address length
00 02(first channel)
Data length
04
Data body
4 bytes, upper limit and lower limit 2 bytes in turn.
Checkout bit
2 bytes CRC
Examples 01 03 04 00 64 00 00 CRC
The upper limit of the device is 100, the lower limit is 00.
7.6 Unit
7.6.1 Setting unit
constituent part
Numerical value
Address bit
01
Instruction code
10
Starting address
02 58
Address length
00 01
Bytes number
02
Data body
00 01 ,Unit type
Checkout bit
2 bytes CRC
Examples 01 10 02 58 00 01 02 00 01CRC
Remarks: (address) second channel: 02 59 00 01; Third channel:02 5A 00 01 ,and the like
Unit number =0
Unit ="%"
、
Unit number =1
Unit ="K"
、
Unit number =2
Unit ="Ω"
、
Unit number =3
Unit ="‰"
、
Unit number =4
Unit ="
℉
"
、
Unit number =5
Unit ="
℃
"
、
Unit number =6
Unit ="m/s"
、
Unit number =7
Unit ="g"
、
Unit number =8
Unit ="Kg"
、
Unit number =9
Unit ="mm"
、
Unit number =10 Unit ="cm"
、
Unit number =11 Unit ="m^2"
、
Unit number =12 Unit ="m3/h"
、
Unit number =13 Unit ="r/min"
、
Unit number =14 Unit ="W"
、
Unit number =15 Unit ="mA"
、
Unit number =16 Unit ="A"
、
Unit number =17 Unit ="mV"
、
Unit number =18 Unit ="V"
、
Unit number =19 Unit ="Pa"
、
