Rw String - ABB AquaMaster 3 Manual

Electromagnetic flowmeter
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AquaMaster 3
Electromagnetic flowmeter

1.3.8 RW String

Read/Write access to string types.
Each AquaMaster 3 String type requires 18 MODBUS Registers (36 bytes). Consequently, RW String
Register addresses are assigned at intervals of 18 and the Request Message must provide Quantity of
Registers in multiples of 18.
Read Holding Registers 10217 to 10234
var163 – Owner string
Request Message
Address
Function
Starting Address Hi
Starting Address Lo
Quantity of Registers Hi
Quantity of Registers Lo
CRC
CRC
MODBUS Tables Supplement COI/FET2XX/MOD/TBL-EN
(Hex)
Response Message
01
Address
03
Function
27
Byte count
e8
byte0
00
byte1
12
byte2
4f
byte3
47
byte4
byte5
byte6
byte7
byte8
byte9
byte10
byte11
byte12
byte13
byte14
byte15
byte16
byte17
byte18
byte19
byte20
byte21
byte22
byte23
byte24
byte25
byte26
byte27
byte28
byte29
byte30
byte31
byte32
byte33
byte34
byte35
CRC
CRC
(Hex) =char
Error Message
01
Function
03
Exception Code
24
41
A
42
B
42
B
20
space
53
S
74
t
6f
o
6e
n
65
e
68
h
6f
o
75
u
73
s
65
e
00
null
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
a9
b8
MODBUS Protocol
(Hex)
83
Exception Code
10

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