Solis
WORD5_B13

DSP Software Firmware Mismatch (Alarm 105A)

Mismatch between DSP software and firmware.

Wrong firmware for the model
STEP 1
Check the 4th and 5th characters of the SN are consistent with the LCD model info.
Mismatch confirmed, contact Solis
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More Solis fault codes

E001
Grid Over-Voltage
E002
Grid Under-Voltage
E003
Grid Over-Frequency
E004
Grid Under-Frequency
E005
Grid Impedance High