VEGA VEGAFLEX 81 Modbus and Levelmaster protocol - Manual (Page 50)

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7 Setting up sensor and Modbus interface with PACTware
VEGAFLEX 81 • Modbus and Levelmaster protocol
41828-EN-130314
The connection of the PC to the RS 485 cable is carried out via a
standard interface adapter RS 485/USB.
Scope of the parameter adjustment:
•
Sensor electronics
•
Modbus electronics
Information:
For the parameter adjustment it is absolutely necessary to separate
the connection to the RTU.
RS485
USB
1
2
3
4
5
Fig. 22: Connection of the PC via the interface adapter to the RS 485 cable
1 Interface adapter RS 485/USB
2 USB cable to the PC
3 RS 485 cable
4 Sensor
5 Voltage supply
7.2 Parameter adjustment with PACTware
For parameter adjustment of the sensor via a Windows PC, the con-
figuration software PACTware and a suitable instrument driver (DTM)
according to FDT standard are required. The up-to-date PACTware
version as well as all available DTMs are compiled in a DTM Collec-
tion. The DTMs can also be integrated into other frame applications
according to FDT standard.
Note:
To ensure that all instrument functions are supported, you should
always use the latest DTM Collection. Furthermore, not all described
functions are included in older firmware versions. You can download
the latest instrument software from our homepage. A description of
the update procedure is also available in the Internet.
Further setup steps are described in the operating instructions manu-
al "DTM Collection/PACTware" attached to each DTM Collection and
which can also be downloaded from the Internet. Detailed descrip-
tions are available in the online help of PACTware and the DTMs.
To the RS 485 cable
Prerequisites