Wika IPT-11 Manuel d'utilisateur télécharger pdf (Page 21)

The channel is the input selector switch for function block (FB) of the

sensor. Within the function block, additional scalings (Out-Scale) are

carried out. In this menu item, the value ﬁr the function block is

selected:

l SV1 (Secondary Value 1):

- Pressure or height

l SV2 (Secondary Value 2):

- Percent

l PV (Primary Value):

- Linearised percentage value

Channel

PV lin. value

A pressure transmitter delivers the following me asured values:

l SV1 (Secondary Value 1): Pressure or height value before

adjustment

l SV2 (Secondary Value 2): Percentage value after the adjustment

l PV (Primary Value): Linearised percentage value

l PA-Out (value after passing the function block): PA output

l Temperature

In the menu item "Display" you can deﬁne which measured value

should be presented on the display.

Displayed value

PA-Out

Proﬁbus transmits two values cyclically. The ﬁrst value is determined in

the menu item "Channel". The additional cyclical value is selected in

the menu item "Additional PA value".

With pressure transmitters the following values are available:

l SV1 (Secondary Value 1): Pressure or height value before

adjustment

l SV2 (Secondary Value 2): Percentage value after the adjustment

l PV (Primary Value): Linearised percentage value

Additional PA value

Channel

Display

Additional PA value

Indicating and adjustment module for IPT-1* sensors 21

5 Set up

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Wika IPT-11 Manuel d'utilisateur Page 21