Apply an offset to Universal Inputs on the Xenta 102-AX

[Product_Support]

Issue

Apply an offset to Universal Inputs (U1, U3) on the Xenta 102-AX

Environment

Xenta 102-AX

Cause

Universal inputs U1, U3 on the Xenta 102-AX can be configured to read in several different data types.  Applying a software offset may be required to calibrate the reading for certain settings.

Resolution

For the following signals, use the listed SCPTs to offset the inputs:

1. Universal Input 1 set to Duct Temperature use
   UnivIn1_Sense.SCPToffsetTemp
2. Universal Input 3 set to CO2 Sensor use
   UnivIn3_Sense.SCPToffsetCO2
3. Universal Input 3 set to OA Temp. Sensor use
   UnivIn3_Sense.SCPToffsetTemp

Hint:  For SCPToffsetTemp used with °F, first double-click the value to open the Edit Properties window and change the units to "°F, diff."  This will zero out the 32° offset and allow you to use the value as a temperature differential.