VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) enamel Modbus and Levelmaster protocol - Manual (Page 73)

73
11 Supplement
VEGAPULS 66 enamel • Modbus and Levelmaster protocol
41368-EN-121011
11.6 ABB Total Flow
Wiring plan
+
+
power supply
MODBUS
D0
D1
IS GND
USB
1 2
13
45
2o
ff
on
( )
( )
(-)
(-)
8
1
2
6
7
Bus +
Bus -
GND
VBAT
Fig. 48: Connection of VEGAPULS 66 to RTU ABB Total Flow
1 VEGAPULS 66
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 VEGAPULS
66.
Address 1303 must hence be entered as register address for 1302 for RTU ABB Total Flow.