Goals and Symptoms

When you do not have a Modbus product, here is a step by step procedure to change the units in the REG24 from Deg. C to Deg. F.

Facts and Changes

REG24
°C
°F
Configuration

Causes and Fixes

Originaly, the parameter to change the temperature units is not accesible from the front face.
So first, you have to allow the display of this parameter.
Steps to follow:
1.Press the key SEL until you display "P-n1".
2.Press "Down" arrow key until you display "dSP5".
3.Press SEL
4.Change the value from 212 to 208 with the "Down" arrow key.
5.Press SEL to exit the menu.

Now you can have acces to the parameter.
Steps to follow:
1.Press the key SEL until you display "P".
2.Press "Down" arrow key until you display "P-F"
3.Press SEL
4.Change the value from °C to °F with the arrow key.
5.Press SEL to exit the menu.

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Legacy KB System (APS) Data: RESL201840 V1.0, Originally authored by LaBe on 04/01/2010, Last Edited by LaBe on 04/01/2010
Related ranges: Zelio Control