Having your Multiplus shut off on loss of comms will be function of the settings in the MultiPlus.  I did a quick search and found some \"loss of communications\" parameters in the Venus/Cerbo here...

I think they need to be seperate buses / terminations with gateway Some of the RM backbone devices block traffic if not powered. I\'m not sure which one\'s yet. Testing.  

Hello! I have the BMS connected to Cerbo GX, which is also connected to a Multiplus 3000. I have enabled DVCC/SVS/STS like the BMS manual suggests and I am running an unexpected problem: when I di...

I have found that by breaking out your power sources you can get over this.  I have had success with powering my NG components off of the power source on the RM Evolution autopilot and then only co...

Networking together an OPE Tether WS/AP500 REC Q BMS CerboGX VDO Tachometer Raymarine Axiom 9 + Using Canbus / NMEA2K / STNG BUT - there seems to be some bus devices that ne...

I have had success in the past by adding a hose attachment (or making one from a big funnel) to the back of the alternator and bringing in cool outside air.  In one case I even added a bilge blower...

I did the sd card update methode a few times. No problem, it is updated in a very short time. Always better todo a format first, this way older backup files are deleted. If you need them, ...

Thanks -- good input. I wasn\'t able to recover the original SD card, but formatting a new card and moving the files there appears to have resolved the issue.

Thanks for the update. You have to be careful to let it go through the full update after re-powering and wait a good 10 minutes for it to do its stuff before pressing the reset or disconnecting ...

I attempted the update and it looked like it had worked, but appears to have corrupted the SD card. I\'m getting a \"PROBLEM WITH SD CARD, LOGGING IS DISABLED.\" I\'ve  emailed the head office for ...

Thanks for your answer.  Now the issue is heat created by charging the LFP battery at a high rate of current with the large 120 amp Balmar and small Yanmar engine -21 hp.  Are there any external ad...

Don, not sure if we got an answer to you on this one. You can use the derate setting in the SCA parameter.  This will limit the field output. The PBF,(Pull back Factor) can also be used in as...

Glad you got it running and thanks Ben.  I was 90% sure that was the backup workaround fix but did not want to recommend something I hadn\'t tried or confirmed yet.  Appreciate the input!

I read that it works already. Or alternatively, if you can remove the SD card from the module and plug it into your computer, you can just copy both files onto the card and the module should upd...

I tried again, got the same error Restarted the module Loaded the Firmware page and noticed that the SW was now at 1.5.1 (??) Uploaded update.bin, no error this time Uploaded spiffs.bin...

I will download the file again and check, but I\'m quite sure I started with the update file. Maybe I\'ll restart the module, then try again… A.

Seems like you are trying to install the spiffs file first.  I found it would work if the update file goes first. If you are following the process correctly and still have issues you will need t...

REC interfaces with several inverters for the ESS market which include the Victron but with Victron it goes one step further and integrates into Victron Cerbo/Venus product line.  All North America...

I\'m going to assume this is because my module has firmware v1.1 and that video shows v1.2.

Hi @rick_tech_support, I just pulled up my WiFi module and see that it is at firmware v1.1 (HW:1.0 SW:1.1), so I want to update it. However, when I upload the update.bin file, I get an error: \"...

I see various mentions of REC Q BMS and then sometimes specific talk about a REC for Victron. Is this just a standard configuration that you apply, of is it completely different hardware? My Q B...

Just happened to watch your recently posted firmware update video @rick_tech_support, and saw that your module appears to have way more options than mine. I only have the IP setting, and only the l...

Firmware update is now ready to go.  You may find it a bit confusing so we did up a quick video too.  No release notes though. download firmware update here:    https://rec-bms-na.com/downloads/...

Does REC post release notes or change logs for their software?

No idea why my post didn’t work, here is what I meant to say: is it possible to change the REC WiFi module’s IP address out of the 192.164.x.x range?

Hello, The REC WiFi module defaults to creating its own WiFi network and an IP of 192.168.1.184. I successfully reconfigured it to connect to my local WiFi network, but then realized that it is ...

Thanks Rick Will have a go at this today BW Michael

Quote from Rick-admin on December 3, 2021, 3:56 pm Give it a few days to try to get itself balanced, or help it along as suggested in previous post. Then do a few deep cycles and recharges and ...

Give it a few days to try to get itself balanced, or help it along as suggested in previous post. Then do a few deep cycles and recharges and see how it comes back each time.  Do you get a cell ...

Thanks for the quick response! I did, in fact, top-balance them to 3.65v a week or so ago, before putting them in series. But one of the cells was lower by just about 0.1v when I powered everyth...

here you go

Sounds like you did not pre-balance your system by paralleling all cells overnight, or you have mismatched cells. The BMS is working overtime to bring them into a balanced state and having to re...

Good Afternoon, I turned on my system last night, then turned on the PV this morning. The battery should be very near 100%, though a single cell appears to be lagging. I now see the BMS throw...

Hi Rick Do you have any screen shots of the page where the ratios and the alternator poles are entered???? bw Michael

I will likely start a new post for this one.  We are also continuing some pretty detailed testing over the next couple of weeks and will want to keep it all in the same thread. If I can remember...

Folks, hold off on uploading and installing this WiFi firmware update for a couple of days.  I made the mistake of just passing this on without having fully tested it myself and it seems we have a ...

Will you update here when you see results? I\'m looking at similar WS500 / REC Q / Victron GX integration

Thanks Rick With this information I am sure we can get it to work. BW Michael

Correct, Both engine and alternator speeds and parameters are displayed on the config tool Dashboard.  Here are couple of snippets for reference.  

Thanks Rick This is exactly what I was looking for. I take it the software displays the alternator speed and the engine speed?? or is it only the engine speed?? Thanks for your help BW ...