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

R

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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491
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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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256
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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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3.2k
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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.

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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Zeus as REC Active follower on 500k bms can but no cerbo widget.

Zeus as REC Active follower on 500k bms can but no cerbo widget.

Zeus as REC Active follower on 500k bms can but no cerbo widget.

Zeus as REC Active follower on 500k bms can but no cerbo widget.

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