PA Device PV Scale Upper Limits

K

Thread Starter

KRao

Hi All,

I have PA device E&H Pressure Tx. is calibrated to: 0 - 1MPa.
Process Value Max. is: 0.8 Mpa (from machine supplier).

I am using Siemens PDM software to configure & what should be the
"PV SCALE (Upper Value)" and "OUT SCALE (Upper Value)" parameters?

If i set Upper Value = 0.8 MPa then what will happen if the actual Value > 0.8 Mpa (special cases). In this case device still gives actual values or gives some alarms/freeze value?
 
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