nico1 Posted April 13, 2022 Posted April 13, 2022 Hi The communication protocol is not clear, a client has Victor NM-II 3.2KW 24V PF1 and want to replace his dead lead acid batteries and like pylontech up2500 battery. I attached manuals for both, awaiting response. Pylontech-UP2500-24V-Manual.pdf Quote
Coulomb Posted April 13, 2022 Posted April 13, 2022 7 hours ago, nico1 said: a client has Victor NM-II 3.2KW 24V PF1 and want to replace his dead lead acid batteries and like pylontech up2500 battery. That sounds like an Axpert VM II (or clone thereof); these don't have a removable display. Any model without a removable display (or the new fancy round models) doesn't have an RS-485 port and hence can't connect directly to the battery's BMS. But that doesn't prevent the inverter from working with a lithium battery, just that some of the checks and balances won't be present. nico1 1 Quote
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