3 modbus register, 10 .3 modbus register – VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) Modbus and Levelmaster protocol Approval according to LPR radio standard User Manual
Page 71

10
.3 Modbus register
Holding Register
The Holding registers consist of 16 bit. They can be read and written. Before each command, the
address (1 byte), after each command, a CRC (2 byte) is sent.
Register Name
Register Num-
ber
Type
Configurable
Values
Default Value
Unit
Address
200
Word
1 … 255
246
-
Baud Rate
201
Word
1200, 2400,
4800, 9600,
19200
9600
-
Parity
202
Word
0 = None, 1 =
Odd, 2 = Even
0
-
Stopbits
203
Word
1 = None, 2 =
Two
1
-
Delay Time
206
Word
10 … 250
50
ms
Byte Oder (Floa-
ting point format)
3000
Word
0, 1, 2, 3
0
-
Input register
The input registers consist of 16 bits. They can only be read out. Before each command, the address
(1 byte) is sent, after each command a CRC (2 bytes) is sent.
PV, SV, TV and QV can be adjusted via the sensor DTM.
Register Name
Register Number
Type
Note
Status
100
DWord
Bit 0: Invalid Measurement Value PV
Bit 1: Invalid Measurement Value SV
Bit 2: Invalid Measurement Value TV
Bit 3: Invalid Measurement Value QV
PV Unit
104
DWord
Unit Code
PV
106
Primary Variable in Byte Order CDAB
SV Unit
108
DWord
Unit Code
SV
110
Secondary Variable in Byte Order CDAB
TV Unit
112
DWord
Unit Code
TV
114
Third Variable in Byte Order CDAB
QV Unit
116
DWord
Unit Code
QV
118
Quarternary Variable in Byte Order CDAB
VEGAPULS
62 • Approval according to LPR radio standard
71
10 Supplement
41722
-EN
-120706