Emotron VSU Error 17: oH2

Emotron VSU drive · taken from the manufacturer’s manual, pages cited

Fault code17

The motor thermal protection point is improperly set. The manual's first action is: “Drop ambient temperature”

Model
Emotron VSU
Display shows
oH2 (17)
Type
Fault code
Source
Manual p. 253

What 17 means

oH2 p. 253

Common causes

  • Ambient temperature is too high p. 253
  • Improper setting of motor thermal protection point p. 253

What to do

  1. Drop ambient temperature p. 253
  2. Correctly set motor thermal protection point p. 253

Before you service the product, read the safety instructions in the manual p. 7.

If 17 is still not resolved

  • Contact service or dealer for assistance. p. 253
    “Drop ambient temperature”
Open the manual at page 253 All VSU error codes Manual details & download

This page summarises what the manufacturer’s manual says about 17; 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 Emotron. Found a mistake? Report an error.