Emotron VSU Error 31: TrC

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

Fault code31

TrC code indicates communication issues with the port or upper computer/device. The manual's first action is: “Set properly”

Model
Emotron VSU
Display shows
TrC (31)
Type
Fault code
Source
Manual p. 255

What 31 means

TrC p. 255

Common causes

  • Port communication abnormal p. 255
  • Communication port disconnection p. 255
  • Upper computer/device does not work p. 255
  • Drive communication parameter error p. 255

What to do

  1. Set properly p. 255
  2. Reconnect p. 255
  3. Make upper computer/device work p. 255

If 31 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Emotron service.

Open the manual at page 255 All VSU error codes Manual details & download

This page summarises what the manufacturer’s manual says about 31; 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.