Delta M70A_263 Error F45: AC current over range

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

Fault codeF45

The AC current exceeds the allowable range. The manual's first action is: “Restart the inverter by DC switches”

Model
Delta M70A_263
Display shows
AC current over range (F45)
Type
Fault code
Source
Manual p. 75

What F45 means

AC current over range p. 75

Common causes

  • AC current over range p. 75

What to do

  1. Restart the inverter by DC switches p. 75

Before you service the product, read the safety instructions in the manual p. 28.

If F45 is still not resolved

  • contact service / dealer p. 28
    “In order to ensure the normal long-term operation of the inverter, please follow the procedures in Section 5.1 to open and close the door.”

This page summarises what the manufacturer’s manual says about F45; 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 Delta. Found a mistake? Report an error.