Vega VEGAPULS 63 - 11 Supplement: Modbus Host Configuration (Fisher ROC); 11.6 Configuration for Fisher ROC 809

90
11 Supplement
VEGAPULS 63 • Modbus and Levelmaster protocol
41364-EN-170711
11.6 CongurationoftypicalModbushosts
Fisher ROC 809
Wiring plan
+
+
power supply
MODBUS
D0
D1
IS GND
USB
B
COM
Z
Y
A
(Rx/Tx -)
(Rx/Tx +)
1
2
3
13
45
2off
on
( )
( )
(-)
(-)
+8 +30
Vdc
to
GND
Fig. 50: Connection of VEGAPULS 63 to RTU Fisher ROC 809
1 VEGAPULS 63
2 RTU Fisher ROC 809
3 Voltage supply
Parameter
Parameter Value
Baud Rate 9600
Floating Point Format Code 0
RTU Data Type Conversion Code 66
Input Register Base Number 0
The basic number of the input registers is always added to the input register address of VEGAPULS
63.
Address 1300 must hence be entered as register address for RTU Fisher ROC 809.