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REC Active BMS
REC Active BMS
12V Active balancing BMS
BMS (2)
Contactor (1)
Switch (1)
WiFi FW (1)
Temperature (1)
error (1)
Cell Voltage, BMS, (1)
82
Topics
1
Followers
A
REC ABMS not recharging after reaching full charge
10/20/22, 5:11 PM
•
Adam
10/27/22, 10:13 AM
7
7
Posts
501
Views
A
Adam
10/27/22, 10:13 AM
I turned the MP3k back on and it did eventually begin to ramp down, however my cells were driftin...
A
REC Pre-Charge module manual and/or wiring diagram
10/24/22, 9:06 AM
•
Adam
10/26/22, 9:53 AM
3
3
Posts
262
Views
R
Richard
10/26/22, 9:53 AM
Awesome, I can take it off of my Todo list :)
T
2 REC Active in Parallel batteries
4/30/21, 6:40 AM
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TAS
10/26/22, 5:56 AM
15
15
Posts
3.2k
Views
R
Richard
10/26/22, 5:56 AM
That was a typo. The REC Active BMS is a standalone unit and if it were to be installed in a par...
D
ABMS to control alternator field with a twist
10/9/22, 6:21 AM
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David
10/21/22, 2:36 PM
10
10
Posts
362
Views
R
Richard
10/21/22, 2:36 PM
David, I think this post may help with your questions. https://www.offgridsoftwaresolutions...
D
ABMS with Smart Shunt
10/6/22, 1:49 PM
•
David
10/13/22, 5:33 PM
5
5
Posts
310
Views
D
David
10/13/22, 5:33 PM
For the record, it is possible to drill and tap the back side of a Victron shunt to accept additi...
R
Small Boat BMS/LFP with Backup
9/29/22, 6:40 PM
•
Rick
10/3/22, 12:12 PM
13
13
Posts
683
Views
R
Rick
10/3/22, 12:12 PM
Revision 10-04-2022 which is 99% there.
T
Regarding CAN bus regulated charging.
7/5/22, 2:47 AM
•
Trond
9/28/22, 2:06 PM
28
28
Posts
3.1k
Views
n
nebulight
9/28/22, 2:06 PM
mine is my username at gmail .com If you want to send them over. I sent REC an email but still wa...
n
Active BMS Fireware updates?
9/24/22, 4:29 PM
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nebulight
9/26/22, 12:26 PM
5
5
Posts
344
Views
n
nebulight
9/26/22, 12:26 PM
Thanks for the explanation. I\'ve reached out to them. Thank you!
n
REC-BMS and Wakespeed on BMS-CAN on Cerbo?
9/22/22, 10:50 AM
•
nebulight
9/26/22, 5:08 AM
3
3
Posts
321
Views
R
Richard
9/26/22, 5:08 AM
You beat me to it. With the new integration of the WS500 it now needs to be connected on the VE ...
P
Adding a pin to the main connector
2/21/21, 10:39 AM
•
Patrick
8/17/22, 11:36 AM
12
12
Posts
2k
Views
L
Lindsay
8/17/22, 11:36 AM
Does anyone have a wiring diagram for the ABMS and the REC BSLRD and the Blue Sea 7713? thank...
P
ABYC and REC
8/12/22, 6:41 AM
•
Paul
8/12/22, 6:41 AM
1
1
Posts
370
Views
P
Paul
8/12/22, 6:41 AM
As I read the ABYC requirements there seems to be a need for an Alarm before disconnect, and poss...
s
controlling CERBO GX with REC BMS hibernate switch?
6/29/22, 11:16 AM
•
salvey
6/29/22, 11:16 AM
9
9
Posts
862
Views
R
Richard
6/29/22, 11:16 AM
From Tine at REC BMS head office: It is programmed as a charge control, but we can custom re-p...
M
REC active BMS wiring harness wired wrong?
6/25/22, 3:31 PM
•
Matthew
6/25/22, 3:36 PM
2
2
Posts
439
Views
R
Richard
6/25/22, 3:36 PM
Yes, it\'s not clear but that image is from the wire side, not the pin side of that connector.
J
Two \"Mechanical\" Questions
6/13/22, 1:00 AM
•
Jamie
6/13/22, 3:45 AM
6
6
Posts
1.1k
Views
E
Eboat
6/13/22, 3:45 AM
I share salvey’s befuddlement with the lack of female receptacles for the male connector screws o...
J
Settings: Chemistry, Strings & Voltage
1/29/22, 10:47 AM
•
Jamie
5/31/22, 8:13 PM
10
10
Posts
1k
Views
R
Richard
5/31/22, 8:13 PM
A \"Cycle\" is determined as having been completed by the BMS when the cell pack goes from relati...
S
LCD Screen Extension Cable
5/14/22, 9:37 AM
•
SV
5/16/22, 5:52 AM
2
2
Posts
589
Views
R
Richard
5/16/22, 5:52 AM
Yes, something like this should do the trick. https://www.amazon.com/StarTech-com-Black-Straig...
R
Configuring REC Active BMS using only the WIFI Module
4/15/22, 8:34 PM
•
Rich
4/17/22, 3:43 PM
3
3
Posts
1.1k
Views
R
Rich
4/17/22, 3:43 PM
I knew I was missing something. Thanks so much for the prompt response - especially on a holiday...
J
Status of Contactors & Etc.?
3/20/22, 4:47 PM
•
Jamie
3/23/22, 7:47 PM
3
3
Posts
703
Views
J
Jamie
3/23/22, 7:47 PM
Thanks. Do you think you\'ll add status of contactors to the WiFi interface? Seems overkill to...
B
REC Active BMS problems
3/19/22, 7:56 AM
•
BretS
3/20/22, 6:27 AM
13
13
Posts
1.7k
Views
R
Richard
3/20/22, 6:27 AM
It was starting to sound like that was one of the issues. We sell the software and cable at ou...
e
REC Active Manual Errata?
3/3/22, 2:55 PM
•
edwardc
3/3/22, 3:28 PM
2
2
Posts
686
Views
R
Richard
3/3/22, 3:28 PM
The diagram on page 7 is correct. All wire numbering is correct on both pages but on page 8 the ...
S
REC Active BMS: Charge and Load Disconnect similar to VE.Bus
2/16/22, 6:35 PM
•
Sebastian
3/3/22, 3:02 PM
6
6
Posts
3k
Views
R
Richard
3/3/22, 3:02 PM
Hi Gary, In a 24V system you would use the REC Q Series BMS to provide the following functiona...
J
Resetting Active BMS?
1/31/22, 3:15 PM
•
Jamie
2/1/22, 6:19 PM
3
3
Posts
773
Views
J
Jamie
2/1/22, 6:19 PM
Thank you Rick. Much appreciated.
J
ABMS + Victron Multiplus 3k - Max Charge Amps & Settings
1/29/22, 2:42 PM
•
Jamie
1/30/22, 10:45 AM
3
3
Posts
750
Views
J
Jamie
1/30/22, 10:45 AM
I think I figured it out. I\'m bench testing everything in my garage with the inverter plugged in...
R
REC Active BMS 2 relay operation with DCH and CH, RE1LO and RE1HI
1/28/22, 5:22 AM
•
Richard
1/28/22, 5:22 AM
1
1
Posts
799
Views
R
Richard
1/28/22, 5:22 AM
This was originally a reply to another post. Relay DCH is meant to be connected to all Victron...
n
REC-Active BMS Balance issue?
1/27/22, 2:41 PM
•
nebulight
1/28/22, 4:06 AM
2
2
Posts
1.1k
Views
R
Richard
1/28/22, 4:06 AM
It looks like the BMS is pulling back before your BMS starts to balance. You can try to enable...
P
Missing Instruction set
1/7/22, 7:26 AM
•
Pete
1/24/22, 4:59 AM
4
4
Posts
1.3k
Views
R
Richard
1/24/22, 4:59 AM
Pete, the way the \"Victron\" version of the ABMS works is like this. Relay DCH is meant to be...
P
Unable to connect to REC Active (Error 1073807343)
1/2/22, 1:44 PM
•
Pete
1/6/22, 1:45 PM
15
15
Posts
2.8k
Views
P
Pete
1/6/22, 1:45 PM
Ha! One DOA factory original USB cable. I just got my new OffGrid cable, connected it and lo a...
G
Long Term Storage with REC Active BMS - Victron Setup
10/8/21, 4:11 PM
•
Greg
11/1/21, 11:11 AM
4
4
Posts
1.3k
Views
R
Richard
11/1/21, 11:11 AM
That\'s a great idea! Thanks for sharing
T
REC Active BMS Victron Compatible?
4/11/21, 7:30 AM
•
TAS
6/29/21, 9:25 PM
4
4
Posts
1.6k
Views
R
Rick
6/29/21, 9:25 PM
You can find the complete list when you build your BMS kit here. After adding accessories just s...
F
Help with REC ABMS?
6/5/21, 9:50 PM
•
Floatyboaty
6/6/21, 3:33 AM
3
3
Posts
2k
Views
R
Richard
6/6/21, 3:33 AM
It sounds like you tried to wire your cells while the harness was connected to the BMS. The maxi...
E
Help: cannot energize Contactor via BMS pin 4
4/1/21, 9:19 AM
•
Eboat
4/5/21, 4:33 PM
4
4
Posts
1.4k
Views
E
Eboat
4/5/21, 4:33 PM
Thanks, yes if didn\'t connect pin 5 to 12v. I had assumed that the 12v going to the BMS would h...
P
Needing help with the CAN bus
3/31/21, 6:55 AM
•
Patrick
4/5/21, 4:29 PM
7
7
Posts
4.3k
Views
E
Eboat
4/5/21, 4:29 PM
I haven\'t set any of the relays on the Cerbo yet. As of now all I need for switching will come ...
P
REC WiFi Module
4/4/21, 7:57 AM
•
Patrick
4/4/21, 8:03 AM
2
2
Posts
1.1k
Views
R
Richard
4/4/21, 8:03 AM
hey Patrick, Yes, we just started shipping them this past week. Sorry we didnt reac...
P
Cutting BMS Wires
3/10/21, 6:04 AM
•
Patrick
3/11/21, 6:17 PM
4
4
Posts
4.7k
Views
R
Rick
3/11/21, 6:17 PM
Nothing is jumping out at me here Patrick. My reference to battery pack cable lengths only appli...
R
What is the benefit of having the REC BMS talk to my WS500?
3/5/21, 1:56 PM
•
Richard
3/5/21, 6:18 PM
5
5
Posts
1.4k
Views
k
kenny
3/5/21, 6:18 PM
So it\'s only a firmware upgrade? Hardware is the same. That\'s great news.
P
Relay switching capacity of the REC BMS
3/4/21, 5:53 PM
•
Patrick
3/4/21, 5:53 PM
1
1
Posts
1.4k
Views
P
Patrick
3/4/21, 5:53 PM
Hello Can you please tell me if the switching channel in the REC signal lines labeled DHC F &a...
P
SOC Question
3/3/21, 7:03 AM
•
Patrick
3/4/21, 5:45 PM
3
3
Posts
1.4k
Views
P
Patrick
3/4/21, 5:45 PM
Thanks for your reply. Yes I understand and think my small battery capacity can alter the effect ...
t
4S REC BMS question
2/15/21, 7:30 PM
•
tech
2/21/21, 10:31 AM
4
4
Posts
1.4k
Views
P
Patrick
2/21/21, 10:31 AM
Why would full scale for a 4S configured BMS be set at 34 volts? Isn’t 4S by definition a BMS fo...
t
REC software error on exit
2/15/21, 7:35 PM
•
tech
2/19/21, 1:52 PM
5
5
Posts
2.8k
Views
P
Patrick
2/19/21, 1:52 PM
Thank you Tine. That was helpful. I opened the program as an admin and that must have changed th...
R
My charging current is reading negative
2/14/21, 4:41 PM
•
Richard
2/14/21, 7:21 PM
3
3
Posts
1.5k
Views
P
Patrick
2/14/21, 7:21 PM
Thanks Rick, this is one of my questions that I did figure out as I found it in the online manual...
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