June 30, 20242 yr A friend bought an ECCO 3.5kw and lithium but just to find out it only has RS232 port even if it's advertised with 485 port Ecco 3.5kw has an RS232 port look like for dongle but no RS485 port for communication to battery but yet setting for lithium communication . Has any one successful got the RS232 port to communicate with battery RS485 or can port .
June 30, 20242 yr 1 hour ago, GMAC said: A friend bought an ECCO 3.5kw and lithium but just to find out it only has RS232 port even if it's advertised with 485 port Ecco 3.5kw has an RS232 port look like for dongle but no RS485 port for communication to battery but yet setting for lithium communication . Has any one successful got the RS232 port to communicate with battery RS485 or can port . As main difference besides using different signal levels, RS485 uses differential signaling and half duplex while RS232 is single ended and full duplex (separate Rx and Tx lines).
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