Ningbo Anson Hi Series Error Ei073: Z pulse searching failure – Meaning, Causes & Fix

Error codeEi073

Z pulse searching failure due to motor blockage, over-load, or alarm threshold adjustment. The manual's first action is: “1.Blockage of the motor 2.Over-loaded condition of the motor 3.Adjust the threshold alarm value (FN.29)”

Model: Ningbo Anson Hi Series
Display shows: Z pulse searching failure (Ei073)
Type: Error code
Source: Manual p. 87

Meaning
Common causes
What to do
Still not solved
Source

What Ei073 means

Z pulse searching failure p. 87

Common causes

Z pulse signal hasn't been found p. 87

What to do

1.Blockage of the motor 2.Over-loaded condition of the motor 3.Adjust the threshold alarm value (FN.29) p. 87

If Ei073 is still not resolved

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

Open the manual at page 87 All Hi Series error codes Manual details & download

This page summarises what the manufacturer’s manual says about Ei073; 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 Ningbo Anson. Found a mistake? Report an error.