Inverter faults · Faisalabad, Lahore, Punjab

SolaX inverter shows bus, relay or internal faults (IE 60–76, IE 91–93)

Short answer

IE 60 to 67 are DC bus faults, IE 70–71 relay faults, IE 72–76 inverter current faults, and IE 91–93 internal communication or memory faults. Many recover on their own; if frequent, call the installer.

What you will see

An IE code between 60 and 93

Why it happens

Grid disturbances, PV input issues or internal hardware.

Diagram

What to do with internal faults

01Write down the exact code
02Switch off, wait, switch on once
03Comes back?
04Call with code and serial

Examples:

IE 60–67IE 70–76IE 91–93

SolaX X3 on-grid inverters (also Fronus X3 models).

What you can check yourself

Write down the code
Restart once using our safe restart guide

What not to do

Do not restart repeatedly
Do not open the inverter

When to call us

Check PV input
Warranty case

Warranty

We help raise SolaX warranty cases from Faisalabad and Lahore.

Send us

code, photo and serial