2
Live zero fault
Danfoss · VLT 2800 Variable Speed Drive
What does 2 mean?
The voltage or current signal on terminal 53 or 60 has dropped below 50% of its preset minimum scaling value (parameter 309 or 315). This indicates a problem with the analog input signal that the drive uses for control or feedback.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Review parameters 309 and 315 (Terminal, min. scaling) to ensure they are set appropriately for the connected sensor/signal.
Source: Danfoss VLT 2800 Variable Speed Drive
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