Moeller M1-800-MOELLER Error uc: Tripped on Undercurrent

Electronic overload relay · taken from the manufacturer’s manual, pages cited

Fault codeuc

The unit tripped on undercurrent and requires manual reset as per "#RU" setting. The manual's first action is: “Check the system for problems that would produce a loss of load like a broken belt or a pump that is out of liquid.”

Model
Moeller M1-800-MOELLER
Display shows
Tripped on Undercurrent (uc)
Type
Fault code
Source
Manual p. 8

What uc means

Tripped on Undercurrent p. 9

Common causes

  • The unit has tripped on undercurrent and a manual reset is required because of the setting in "#RU". p. 9

What to do

  1. Check the system for problems that would produce a loss of load like a broken belt or a pump that is out of liquid. p. 9

If uc is still not resolved

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

Open the manual at page 8 All M1-800-MOELLER error codes Manual details & download

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