I would like to add a low temperature (charger) cut off

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michael-drabeck asked Nov 29, '21

I would like to add a low temperature (charger) cut off

I would like to add a low temperature (charger) cut off, Is that possible with my Victron system?

System-

RV, no solar

Charging-

Alternator to 2 - Orion-Tr Smart 12/12/30 DC-DC Charger Non-isolated w Bluetooth

Monitor-

BMV-712 with

500A/50mV shunt

Battery-

LiFePO4 200Ah

BMS-

To be determined

Question 2

Because my DC-DC Charger’s are Non-isolated I must use a common port BMS, correct?

Temperature Sensor

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Modifications Space

Node Red Space

Answer 1 · 2021-11-29T16:51:17Z

kevgermany answered · Nov 29, 2021 at 04:51 PM

Q1 Orion Tr Smart has an on off switch. It's supplied wired permanently on with a bridge wire across the switch connections. You could remove the bridge wire and wire that through a thermostat. Probably cheapest way.

Q2 sorry, no idea.

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Answer 2 · 2022-04-17T19:49:01Z

broekhuijze answered · Apr 17, 2022 at 07:49 PM

venus os has now the possibility for relais 1 to be temperature controlled and this can remote start or stop the dc/dccharger.

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