Typical Application - Danfoss ERC 112D VSC User Manual

Electronic refrigeration controller for variable speed compressor
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User Guide | ERC 112D VSC Refrigeration Controller

Typical application

© Danfoss | DCS (vt) | 2019.07
Glass Door Merchandiser
No-frost freezer/sub-zero cooler
Gastro
No-frost freezer/Cooler
BC286552322855en-000201 | 3

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Questions and answers

Jerry
March 23, 2025

What does 4.5.6 connect to ?

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Valdir Tiseo
April 11, 2025

Mostrador do controlar, fica travado , não mostra a temperatura real

1 comments:
Mr. Anderson
April 11, 2025

The Danfoss ERC 112D VSC display may be stuck and not showing the actual temperature due to the "rLt" (Display Range Limit) parameter being set to restrict the displayed temperature to the cut-in / cut-out limits instead of the actual temperature. If "rLt" is set to "yes," it will not show the real temperature. To display the actual temperature, "rLt" must be set to "nO".

Additionally, the display might update slowly if a "ddL" (Display Delay) is set, causing a delay in showing temperature changes. Also, temperature updates can be blocked during fan OFF periods and only resume after the fan has been running for a while.

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Valdir Tiseo
April 11, 2025

como entrar no parâmetro "rLt" (Limite da Faixa de Exibição) e fazer alteração?

1 comments:
Mr. Anderson
April 11, 2025

To access and change the "rLt" (Display Range Limit) parameter on the Danfoss ERC 112D VSC, follow these steps:

1. Enter the parameter configuration mode.
2. Navigate through the parameter list to find "rLt".
3. Select "rLt" to view or change its value.
4. Set the value to “nO” to display the actual temperature or “yes” to restrict the display to cut-in/cut-out limits.
5. Confirm the selection to save the change.

The default setting is “nO”.

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