Victron Energy MPPT 150/70 CAN-bus Error Er 34: PV over-current

MPPT 150/70 CAN-bus · taken from the manufacturer’s manual, pages cited

Error codeEr 34

The current from the solar-panel array has exceeded 50A. The manual's first action is: “The current from the solar-panel array has exceeded 50A. This error could be generated due to an internal system fault. Disconnect the charger from all power-sources, wait 3 minutes, and power-up again. If the error persists the controller is probably faulty.”

Model
Victron Energy MPPT 150/70 CAN-bus
Display shows
PV over-current (Er 34)
Type
Error code
Source
Manual p. 19

What Er 34 means

PV over-current p. 19

What to do

  1. The current from the solar-panel array has exceeded 50A. This error could be generated due to an internal system fault. Disconnect the charger from all power-sources, wait 3 minutes, and power-up again. If the error persists the controller is probably faulty. p. 19

If Er 34 is still not resolved

  • Disconnect the charger from all power-sources, wait 3 minutes, and power-up again. If the error persists the controller is probably faulty. p. 19
    “Disconnect the charger from all power-sources, wait 3 minutes, and power-up again. If the error persists the controller is probably faulty.”
Open the manual at page 19 All MPPT 150/70 CAN-bus error codes Manual details & download

This page summarises what the manufacturer’s manual says about Er 34; 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 Victron Energy. Found a mistake? Report an error.