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iStore error codes

iStore inverter error code 2011

iStore uses code 2011 in more than one product range, and it doesn't always mean the same thing. Check which range your inverter belongs to below.

WattMate is not affiliated with iStore. This page summarises iStore's own published documentation; your installer and iStore are the authority on your system. WattMate doesn't repair systems or make site visits.

As documented for Is Hyb 1ph

Meaning
String reverse connection
Likely cause
The PV string polarity is reversed.
What the manual says to do
Check whether the PV string is reversely connected to the inverter. If yes, wait until the solar irradiance declines at night and the PV string current drops to below 0.5 A. Then, turn off the DC switch and correct the PV string connection.
Manufacturer's severity
Critical

iStore's documentation says this one needs your installer.

Extracted from iStore's published manual. Check it against the manual for your model. Open the source document

As documented for Is Hyb 3ph

Meaning
String reverse connection
Likely cause
The PV string polarity is reversed.
What the manual says to do
Check if the PV string is reversely connected to the inverter. Wait until solar irradiance declines at night and the PV string current drops to below 0.5 A. Then turn off the DC switch and correct the PV string connection.
Manufacturer's severity
Critical

Extracted from iStore's published manual. Check it against the manual for your model. Open the source document

As documented for Is Inv 3ph

Meaning
String reverse connection
Likely cause
The PV string polarity is reversed.
What the manual says to do
Check whether the PV string is connected to the device in reverse polarity. If yes, wait until the PV string current decreases to below 0.5 A, set DC SWITCH to OFF, and adjust the PV string polarity.
Manufacturer's severity
Critical

iStore's documentation says this one needs your installer.

Extracted from iStore's published manual. Check it against the manual for your model. Open the source document

When to call your installer or the warranty line

Your installer is your first warranty contact. If they've gone, the manufacturer's warranty line still covers the hardware. Don't open the inverter or battery case yourself: work inside it is for a licensed electrician.

If you see smoke, scorch marks or smell burning, switch the system off at the AC and PV isolators and call your installer. If anyone is in danger, call 000.

iStore warranty phone
1300 552 619
iStore warranty email
pv.info@istore.net.au
iStore service network
Open the manufacturer's service page
All iStore error codesTroubleshooting help for your system
  1. Try the free fixes first

    Most faults are an isolator, a WiFi drop or a known error code. Start with the lookup and guides above.

  2. Then call the people who are responsible for it

    Your installer is your first warranty contact. If they've gone, the manufacturer's warranty line still covers the hardware.

    Find the manufacturer's warranty line
  3. If it's near the end of its life, see what replacing it would do

    A free energy audit report sizes a new system for your actual bills and shows what a replacement would do. Your first results need no details; your details only reach installers if you ask for the full report.

    Get your free energy audit report