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SNVT_press_p shows the wrong value in a Xenta 511

SNVT_press_p shows the wrong value in a Xenta 511

Issue

A SNVT_press_p in a controller shows the wrong value in Xenta 511. Lonmaker and Vista are showing the correct value.

Environment

  • Xenta 511
  • SNVT_press_p

Cause

If US measurement system is selected all SNVT_press (P and F included) will show up in graphic and on value pages will be shown as PSI. Vista and LonMaker default to "WC (inches H2O).

Resolution

The best way to change the unit is to create a signal for the object and change the unit to “WC (inH2O). Then you will get the pressure in "WC everywhere you use the signal.

You can also change it for just one graphic or value page by changing the signal under the graphic/value page.

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