YSI DIQ/S 182-MOD System 182 User Manual
Page 125
System 182
Modbus connection
7 - 13
ba76025e01
02/2012
12
42h
Contents of register 13
(HI)
= main measured
value
429E46C2h (Float 32)
--> 79,1382
Measured parameter and
unit,
see byte 10 (measuring
mode)
13
9Eh
Contents of register 13
(LO)
= main measured
value
14
46h
Contents of register 14
(HI)
= main measured
value
15
C2h
Contents of register 14
(LO)
= main measured
value
16
00h
Contents of register 15
(HI)
= secondary measured
value
00000000h (Float 32)
--> 0
but measured value
invalid (MISSING),
see Byte 11 (measured
value status)
17
00h
Contents of register 15
(LO)
= secondary measured
value
18
00h
Contents of register 16
(HI)
= secondary measured
value
19
00h
Contents of register 16
(LO)
= secondary measured
value
20
23h
CRC (HI)
Checksum (CRC)
21
5Eh
CRC (LO)
Modbus response
Byte
Value
Information
Meaning of the value