CRC error flash

What does 98 mean?

Immediate disconnection due to an internal unit fault, specifically a defective flash memory. This indicates a critical hardware failure where the inverter's operating firmware or critical data cannot be read correctly. The unit is inoperable.

Complete Troubleshooting Guide

1. 1

   Send the unit in for repair, as this requires internal component replacement or re-flashing of the memory by qualified service personnel.