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2 parameter adjustment with pactware – VEGA VEGASON 66 4 … 20 mA_HART four-wire User Manual

Page 40

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2

3

1

4

5

Power supply

VEGACONNECT 3

PACTware /

TM

Fig. 24: Connecting the PC to the signal cable

1

RS232 connection

2

VEGASON 66

3

HART adapter cable for VEGACONNECT 3

4

HART resistance 250 Ohm

5

4 … 20 mA processing

Necessary components:

l

VEGASON 66

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PC with PACTware™ and suitable VEGA DTM

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VEGACONNECT 3 with HART adapter cable

l

HART resistance 250 Ohm

l

Voltage supply

l

4 … 20 mA processing

Note:

For processings with integrated HART resistance (inner

resistance approx. 250 Ohm), there is no additional, external

resistance necessary. In such cases, VEGACONNECT 3 can

be connected in parallel to the 4 … 20 mA cable.

7.2 Parameter adjustment with PACTware™

Further setup steps are described in the operating instructions

manual "DTM Collection/PACTware™" attached to each CD

and which can also be downloaded from our homepage. A

detailed description is available in the online help of

PACTware™ and the VEGA DTMs.

Connecting the PC to the

signal cable

Setup with PACTware™ and other adjustment programs

40

VEGASON 66 - 4 ... 20 mA/HART - four-wire

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