Moeller M1-800-MOELLER Error Ptc: A high temperature has been measured by the Zem-I/O-NET.

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

Fault codePtc

A high temperature has been detected by the Zem-I/O-NET system. The manual's first action is: “Check the motor for problems and the PTC connections on the ZEM-I/O-NET.”

Model
Moeller M1-800-MOELLER
Display shows
A high temperature has been measured by the Zem-I/O-NET. (Ptc)
Type
Fault code
Source
Manual p. 8

What Ptc means

A high temperature has been measured by the Zem-I/O-NET. p. 9

Common causes

  • A high temperature has been detected by the ZEM-I/O-NET. p. 9

What to do

  1. Check the motor for problems and the PTC connections on the ZEM-I/O-NET. p. 9

If Ptc is still not resolved

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

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