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How do you change the PV on the Zelio REG48 or REG96 Temperature Controllers to display a value similar to another device?

Issue:
The Temperature controller is not displaying the same temperature value as another temperature measuring device.
How do you change the PV on the Zelio REG48  or REG96 Temperature Controllers to display a value similar to another device?


Product Line:
Zelio Temperature Controllers with part numbers starting with REG48 and REG96

Environment:
Temperature Controllers sold and used in the United States

Cause:
The temperature controller may not display the same value as another device because both of factors like thermocouple placement, calibration, drift etc.

Resolution:

Accessing the parameter
1.     Press the SEL key until Ch 1 is displayed.
2.     Press the Down Arrow key until Ch 6 is displayed.
3.     Press the SEL key.
4.     Press the Down Arrow key until PvOF is displayed.
5.     Press the SEL key.
6.     Change the value from the default  using the Arrow keys to the offset desired.

A positive value should be selected if displayed value should be higher. A negative value should be selected if the displayed PV should be lower.
For example, a PvOF of 5 will display a PV 5 degrees higher than the device is actually sensing while a PvOF of -5 will display a PV 5 degrees lower than the device is sensing.


 


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