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REC-BMS Programming and Configuration Questions
REC-BMS Programming and Configuration Questions
Post your techincal questions here
alternator, solar charging system (1)
REC Q BMS (2)
Sunny Island (1)
Victron (1)
marine (1)
SMA (1)
grid export (1)
settings (1)
Master (1)
11
Topics
1
Followers
alternator, solar charging system
REC Q BMS
Victron
What charging precedence strategy are you using with your REC-BMS-controlled-Victron-Energy-LiFePO4 marine system?
2/4/25, 2:56 PM
•
Bill C.
3/9/25, 4:18 PM
2
2
Posts
58
Views
R
Richard
3/9/25, 4:18 PM
Bill, I've been living with a similar setup for several years but have no Wakespeed. I've ...
REC Q BMS
settings
Master
Looking for feedback on my QBMS configuration and settings.
10/22/24, 4:51 PM
•
Bill C.
12/29/24, 3:20 AM
13
13
Posts
123
Views
Bill C.
12/29/24, 3:20 AM
Can someone explain how the passive balancing alogrithm works on the the REC Q BMS. When you reac...
P
REC BMS for 24-series LTO cells for Sunny Island
1/14/24, 2:05 PM
•
PeterD
10/24/24, 1:05 PM
10
10
Posts
126
Views
P
PeterD
10/24/24, 1:05 PM
Thanks Rick. HTTP calls will work great for me.
M
Where can I buy an RS485 cable?
10/21/24, 7:00 PM
•
Mike
10/21/24, 9:07 PM
3
3
Posts
39
Views
M
Mike
10/21/24, 9:07 PM
@Rick Thanks. Got it.
J
Master Slave Config PC BMS Control Software
9/29/24, 2:21 PM
•
Jack
10/1/24, 12:37 AM
9
9
Posts
72
Views
J
Jack
10/1/24, 12:37 AM
Yes, it is a high-voltage system. Nevertheless, it should be possible to reach the two slaves. So...
J
Wifi module and LCD screen connected
5/12/24, 4:36 PM
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Johan
5/12/24, 6:28 PM
2
2
Posts
42
Views
R
Rick
5/12/24, 6:28 PM
Yes, the WiFi module supports both connection to the BMS as well as the older LCD screen
Sunny Island
SMA
grid export
SMA Sunny Island Grid Export
4/16/24, 7:33 PM
•
Trevor Higher Wire
5/7/24, 6:07 PM
7
7
Posts
162
Views
Trevor Higher Wire
5/7/24, 6:07 PM
Hey Fred, yes we set it to Li-bmx-ext. I erased and reflashed the update.bin file on the master a...
D
Winter Question: Toronto
10/20/23, 11:44 AM
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David
10/20/23, 11:44 AM
1
1
Posts
59
Views
D
David
10/20/23, 11:44 AM
My question has to do with the temp here (Toronto), and how to best manage my batteries: ov...
S
REC- BMS DB9 signal waveforms / +5v (pin 6) GND (pin 2) / random system shutdown w/ reboot
6/10/23, 10:19 AM
•
Scott
6/10/23, 10:19 AM
1
1
Posts
105
Views
S
Scott
6/10/23, 10:19 AM
Good Day, This implementation of RS485 appears to be unique in that +VCC / GND is required. Furt...
r
Combining two Battery Banks
11/23/21, 7:16 AM
•
rickv
11/23/21, 7:45 AM
3
3
Posts
960
Views
r
rickv
11/23/21, 7:45 AM
Great! Thanks!
R
YDSC-04 Switch Control
2/8/21, 2:09 PM
•
Richard
2/9/21, 6:59 AM
2
2
Posts
1.5k
Views
R
Richard
2/9/21, 6:59 AM
Feedback from Korolev Alexey, support engineer, Yacht Devices Ltd I am int...
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