79
10 Supplement
VEGABAR 83 • Modbus and Levelmaster protocol
46295-EN-131107
ABB Total Flow
Wiring plan
+
+
power suppl
y
MODBUS
D0
D1
IS GND
US
B
1
2
13
45
2o
ff
on
(
)
(
)
(-)
(-)
8
1
2
6
7
Bus +
Bus -
GND
VBAT
Fig. 35: Connection of VEGABAR 83 to RTU ABB Total Flow
1 VEGABAR 83
2 RTU ABB Total Flow
Parameter
Parameter
Value
Baud Rate
9600
Floating Point Format Code
0
RTU Data Type
16 Bit Modicon
Input Register Base Number
1
The basic number of the input registers is always added to the input register address of VEGABAR
83.
Address 1303 must hence be entered as register address for 1302 for RTU ABB Total Flow.