PF2W PF2W series Error Er-5: Internal data error

PF2W series inverter · taken from the manufacturer’s manual, pages cited

Error codeEr-5

An internal data error has occurred. The manual's first action is: “Turn off the power supply and then turn on it again.”

Model
PF2W PF2W series
Display shows
Internal data error (Er-5)
Type
Error code
Source
Manual p. 20

What Er-5 means

Internal data error p. 20

Common causes

  • Internal data error. p. 20

What to do

  1. Turn off the power supply and then turn on it again. p. 20

If Er-5 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact PF2W service.

This page summarises what the manufacturer’s manual says about Er-5; 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 PF2W. Found a mistake? Report an error.