REC BMS to Victron VE Bus

For details and questions about how the REC interfaces with Victron onver the VE Bus

11 Topics 1 Followers

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How to connect a REC 2Q to your Victron VE.CAN port
10/20/24, 8:39 PM • Rick 3/28/25, 7:42 AM

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Rick
3/28/25, 7:42 AM

We have also created a REC 2Q/Cerbo Interface manual. The Active BMS has an update 2.9.5 co...
b

Figuring CVL - Charge Voltage Limit (V)
7/7/22, 12:34 PM • bonsys 8/23/24, 5:23 PM

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2.1k
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Bill C.
8/23/24, 5:23 PM

@Ben is this PDF available? I do not see an enclosures in this thread. Is this because the forum ...
QQ - How many shunts for a 2 batt system using (1) REC 9M master and (2) REC Slave units?
3/2/24, 2:28 PM • Bill C. 3/3/24, 3:17 PM

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Rick
3/3/24, 3:17 PM

The pdf diagram you sent does not show any shunts They are small. Just zoom into...
How many Cerbo GX's do I need?
11/8/23, 5:08 PM • Bill C. 11/10/23, 1:09 PM

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Bill C.
11/10/23, 1:09 PM

I am a newbie at this. The system descibed above is for my sailboat. It has three alternators th...
c

who is the boss? BMS or Multiplus?
5/11/23, 8:04 AM • carl 5/15/23, 4:09 AM

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carl
5/15/23, 4:09 AM

Thanks that makes this clear
M

Connecting a CerboGX, WS500 and REC BMS to nmea2000
2/16/23, 12:49 PM • Matthew 3/13/23, 9:04 AM

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Matthew
3/13/23, 9:04 AM

Following up on this in case someone else has the same question. I was able to get this to wor...
M

Setting up a REC BMS, a Cerbo and a Multiplus 2
1/20/23, 6:35 AM • Michael 2/19/23, 9:21 AM

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Michael
2/19/23, 9:21 AM

I have to add to my post above that the default low charging temp is -10 C which seems a bit low ...
D

Unexpected behavior with DCVV
12/25/22, 2:46 PM • David 1/1/23, 10:49 AM

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259
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Trond
1/1/23, 10:49 AM

What value did you set the \"Min T-Charge\" to in the BMS? By default its -15`C.
A

Bonus Cells
9/29/22, 6:08 PM • Adam 9/30/22, 6:11 AM

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311
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Richard
9/30/22, 6:11 AM

Sure, the WS500 has a multiplier parameter, based on a 12V system to allow you to have any range ...
R

Connecting my REC BMS to a Victron Cerbo
6/27/21, 11:44 AM • Richard 7/6/22, 5:05 AM

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5.6k
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Richard
7/6/22, 5:05 AM

Those were just generic snips I grabbed one day to show what data is displayed. It is a demo sys...
E

MultiPlus control in a system with REC Q BMS and Cerbo GX
12/22/21, 9:39 AM • Eran 5/14/22, 12:03 AM

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Eran
5/14/22, 12:03 AM

I unfortunately took a break from the project and haven\'t gotten to figuring that part out yet.

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REC BMS to Victron VE Bus

How to connect a REC 2Q to your Victron VE.CAN port 10/20/24, 8:39 PM • Rick 3/28/25, 7:42 AM

Figuring CVL - Charge Voltage Limit (V) 7/7/22, 12:34 PM • bonsys 8/23/24, 5:23 PM

QQ - How many shunts for a 2 batt system using (1) REC 9M master and (2) REC Slave units? 3/2/24, 2:28 PM • Bill C. 3/3/24, 3:17 PM

How many Cerbo GX's do I need? 11/8/23, 5:08 PM • Bill C. 11/10/23, 1:09 PM

who is the boss? BMS or Multiplus? 5/11/23, 8:04 AM • carl 5/15/23, 4:09 AM

Connecting a CerboGX, WS500 and REC BMS to nmea2000 2/16/23, 12:49 PM • Matthew 3/13/23, 9:04 AM

Setting up a REC BMS, a Cerbo and a Multiplus 2 1/20/23, 6:35 AM • Michael 2/19/23, 9:21 AM

Unexpected behavior with DCVV 12/25/22, 2:46 PM • David 1/1/23, 10:49 AM

Bonus Cells 9/29/22, 6:08 PM • Adam 9/30/22, 6:11 AM

Connecting my REC BMS to a Victron Cerbo 6/27/21, 11:44 AM • Richard 7/6/22, 5:05 AM

MultiPlus control in a system with REC Q BMS and Cerbo GX 12/22/21, 9:39 AM • Eran 5/14/22, 12:03 AM

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Latest topics

how to set abms to have less than a 100 percent soc

How to test REC 2Q BMS internal fuses

SW updates for a 9M managing 2 x Q-BMS house batt system on my sailboat?

Troubleshooting Unstable ABMS-WiFi Connectivity on Boat

ABMS lilliputian switch

Latest posts

how to set abms to have less than a 100 percent soc

how to set abms to have less than a 100 percent soc

How to test REC 2Q BMS internal fuses

Maximum Cell Float Voltage Coefficient

abms terminology and interactions

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How to connect a REC 2Q to your Victron VE.CAN port
10/20/24, 8:39 PM • Rick 3/28/25, 7:42 AM

Figuring CVL - Charge Voltage Limit (V)
7/7/22, 12:34 PM • bonsys 8/23/24, 5:23 PM

QQ - How many shunts for a 2 batt system using (1) REC 9M master and (2) REC Slave units?
3/2/24, 2:28 PM • Bill C. 3/3/24, 3:17 PM

How many Cerbo GX's do I need?
11/8/23, 5:08 PM • Bill C. 11/10/23, 1:09 PM

who is the boss? BMS or Multiplus?
5/11/23, 8:04 AM • carl 5/15/23, 4:09 AM

Connecting a CerboGX, WS500 and REC BMS to nmea2000
2/16/23, 12:49 PM • Matthew 3/13/23, 9:04 AM

Setting up a REC BMS, a Cerbo and a Multiplus 2
1/20/23, 6:35 AM • Michael 2/19/23, 9:21 AM

Unexpected behavior with DCVV
12/25/22, 2:46 PM • David 1/1/23, 10:49 AM

Bonus Cells
9/29/22, 6:08 PM • Adam 9/30/22, 6:11 AM

Connecting my REC BMS to a Victron Cerbo
6/27/21, 11:44 AM • Richard 7/6/22, 5:05 AM

MultiPlus control in a system with REC Q BMS and Cerbo GX
12/22/21, 9:39 AM • Eran 5/14/22, 12:03 AM