CodeRegistry
Brands
  1. Home
  2. SolarEdge
  3. Inverters
  4. 46
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

46

Phase Unbalance — Load imbalance between phases

SolarEdge · Inverters

What does 46 mean?

The inverter's phase balancing feature has detected an imbalance in the electrical load across the phases. This setting might need adjustment.

Common Causes

  • Uneven electrical load on the phases
  • System configuration issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Change the 'Phase Balance' option in the Inverter's LCD menu to 'Disable'.

  2. 2

    Refer to the 'Power Control' section on page 45.

  3. 3

    Consult the SolarEdge Phase Balancing Manual for further guidance.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

10, 37, 38Ground Current - RCD — High ground currents detected102DC Voltage Too High — Input DC voltage exceeds maximum level103, 119UDC Min / DC Voltage Too Low — Input DC voltage below minimum level
Source: SolarEdge Inverters
Open Manual (Page 77)Search more codes in this manual