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 10/20/24, 8:39 PM

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Rick
10/20/24, 8:39 PM

With recent upgrades of the Venus/Cerbo firmware to 3.3X and REC-BMS 2Q Firmware 1.5 the REC 2Q B...
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Figuring CVL - Charge Voltage Limit (V)
7/7/22, 12:34 PM • bonsys 8/23/24, 5:23 PM

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

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

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229
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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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307
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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 ...
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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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5.4k
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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...
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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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3.1k
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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.

Latest topics

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REC 2Q Series BMS »
Best way to partition 23 cells across two 2Q series slaves?

PeterD 10/31/24, 1:38 AM 3
REC 2Q Series BMS »
Cell wire lengths

PeterD 10/25/24, 7:56 AM 4
Software Configuration Tool »
Updated configuration tool?? v1.2.2

William 10/23/24, 9:10 PM 2
REC-BMS Programming and Configuration Questions »
Looking for feedback on my QBMS configuration and settings.

Bill 10/22/24, 8:51 PM 10
REC-BMS Programming and Configuration Questions »
Where can I buy an RS485 cable?

Mike 10/21/24, 11:00 PM 2

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R

Rec data to home assistant

Latest: Rick 11/19/24, 9:36 PM

REC Active BMS
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Rec data to home assistant

Latest: Lure 11/19/24, 12:34 PM

REC Active BMS
B

Looking for feedback on my QBMS configuration and settings.

Latest: Bill 11/6/24, 8:09 PM

REC-BMS Programming and Configuration Questions
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Best way to partition 23 cells across two 2Q series slaves?

Latest: tine 11/4/24, 2:03 PM

REC 2Q Series BMS
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Best way to partition 23 cells across two 2Q series slaves?

Latest: PeterD 11/4/24, 10:26 AM

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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 10/20/24, 8:39 PM

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 3/3/24, 3:17 PM

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

Best way to partition 23 cells across two 2Q series slaves?

Cell wire lengths

Updated configuration tool?? v1.2.2

Looking for feedback on my QBMS configuration and settings.

Where can I buy an RS485 cable?

Latest posts

Rec data to home assistant

Rec data to home assistant

Looking for feedback on my QBMS configuration and settings.

Best way to partition 23 cells across two 2Q series slaves?

Best way to partition 23 cells across two 2Q series slaves?

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

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 3/3/24, 3:17 PM

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