Fault code11
Output phase supervision fault occurs when no current is detected in one motor phase, indicating a motor cable or filter issue. The manual's first action is: “Do a check of the motor cable and the motor.”
- Model
- Vacon 100 Flow
- Display shows
- Output phase supervision (11)
- Type
- Fault code
- Source
- Manual p. 369
What 11 means
Output phase supervision p. 369
Common causes
- The measurement of current tells that there is no current in 1 motor phase. p. 369
- a motor or motor cables malfunction p. 369
- a filter (du/dt, sinus) malfunction p. 369
What to do
- Do a check of the motor cable and the motor. p. 369
Before you service the product, read the safety instructions in the manual p. 88.
If 11 is still not resolved
This page summarises what the manufacturer’s manual says about 11; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Vacon. Found a mistake? Report an error.
