diy solar

diy solar

Device suitable for disconnecting PV before charge controller

Made in North Pole

Off-grid Addict
Joined
Feb 8, 2021
Messages
99
Hello,
I have SBMS0 by ElectroDacus. I want it to control charging but my charge controllers (Morningstar MPPT60 and Schneider Conext MPPT60) do not have remote control port like the Victrons. I am looking for a device that can accept 60A current and also has the ability to be switched on or off by the BMS through the remote port.
I have tried to use Victron battery protect (48V 100A) but it didn't work. It shows error 1 for short circuit when there is none. If I disconnect the output and retry, it shows error 3 for low voltage. Bad investment there.
I have existing systems each producing up to 60A to two charge controllers, I am not willing to rewire it in order to use DSSR20 from ElectroDacus because of the 20A current limit.
Let me know if you have a device that can work. Nominal voltage from PV is 24V.
 
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