Power Inverter/ Battery Charger; MultiPlus 12/3000/120-50 120V FLASHING LEDs/Codes?

Q&A and troubleshooting
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My setup is 2 Power Inverter/ Battery Charger; MultiPlus 12/3000/120-50 120V units SPLIT PHASED to produce 240VAC output.
PROBLEM: Each unit is supplied 120VAC (AC1 Input for Charger Operation) when switched to CHARGER ONLY mode the following LEDs Flashing Simultaneously:
Master Unit, the MAINS & FLOAT … In the slave unit, only the MAINS LED flashes.

What does this flashing LED combination mean??!? Also, where is an all inclusive list of error codes exist?
(the Victron Toolkit App only has a few flashing error codes listed)…please advise. Thank you.

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The LED codes are listed in the inverter manual, which if you don’t have, can be downloaded from the inverter’s page on the Victron site.
I think if you have 2 inverters configured in split phase, and only apply 120v to one of the inverters for charging, then there needs to be a setting in the configuration for independent switching to charge mode.

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