Configuration Of Typical Modbus Hosts - Siemens SITRANS LG260 Operating Instructions Manual

10.6 Configuration of typical Modbus hosts
Fisher ROC 809
Wiring plan
Fig. 45: Connection of SITRANS LG260 to RTU Fisher ROC 809
1 SITRANS LG260
2 RTU Fisher ROC 809
3 Voltage supply
Parameter
Parameter
Baud Rate
Floating Point Format Code
RTU Data Type
Input Register Base Number
The basic number of the input registers is always added to the input register address of SITRANS
LG260.
Address 1300 must hence be entered as register address for RTU Fisher ROC 809.
PBD-51041059
1
+8 +30 Vdc
to
GND
3
SITRANS LG260 - Operating Instructions
(Rx/Tx -)
B
(Rx/Tx +)
A
Y
Z
COM
2
Value
9600
0
Conversion Code 66
0
83