Internal Circuit Fault

What does E.13 mean?

This fault indicates a general malfunction within the inverter's internal circuitry. The specific cause is not detailed in the manual, suggesting a fundamental hardware problem that cannot be resolved through basic troubleshooting. Continued attempts to operate with this fault may lead to further damage.

Complete Troubleshooting Guide

1. 1

   Contact your sales representative, as this fault typically requires advanced diagnostics, repair, or replacement of the inverter.