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Search took 0.00 seconds. Search: Posts Made By: reilym
Forum: Electrical | Charging, Systems, Solar and Generators 01-18-2022, 04:32 PM
Replies: 56
Views: 8,198
Posted By reilym
I used self-adhesive circuit board standoffs like...

I used self-adhesive circuit board standoffs like this:
https://www.amazon.com/gp/product/B00R4ZT1FY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Forum: Electrical | Charging, Systems, Solar and Generators 01-17-2022, 10:45 PM
Replies: 56
Views: 8,198
Posted By reilym
Honestly, I just used wire that I had and it's...

Honestly, I just used wire that I had and it's certainly much fatter than needed. These lines carry very little current. I figured that the stand-off provided by the Velcro was enough and so far, no...
Forum: Electrical | Charging, Systems, Solar and Generators 01-17-2022, 05:45 PM
Replies: 56
Views: 8,198
Posted By reilym
My Renogy 60 amp B2B is mounted in the drivers...

My Renogy 60 amp B2B is mounted in the drivers side ottoman where most of the electrical connections are. I installed the DVB units in a blue plastic electrical box that is attached to the top of...
Forum: Electrical | Charging, Systems, Solar and Generators 10-24-2021, 02:58 PM
Replies: 56
Views: 8,198
Posted By reilym
I have inexpensive hall sensor amp meters on...

I have inexpensive hall sensor amp meters on input and output of my Renogy 60 amp DC-DC. With 66% SOC on my lithium batteries, I see 54 amps output and 72 amps input (25% loss). When I switch...
Forum: Electrical | Charging, Systems, Solar and Generators 08-06-2021, 08:37 PM
Replies: 56
Views: 8,198
Posted By reilym
I have incorporated the DC-DC charger into the...

I have incorporated the DC-DC charger into the RV, using two of the DVB controllers and am very happy with the operation. One is used to turn the unit on only when the engine is running and the...
Forum: Electrical | Charging, Systems, Solar and Generators 12-16-2020, 04:30 PM
Replies: 56
Views: 8,198
Posted By reilym
Looks good to me! Regarding #1 downside, at $14,...

Looks good to me! Regarding #1 downside, at $14, a pre-programmed spare DVB01 would be cheap insurance. Downside #2, once I am sure this system is working, I am thinking about swapping the...
Forum: Electrical | Charging, Systems, Solar and Generators 12-16-2020, 04:21 PM
Replies: 56
Views: 8,198
Posted By reilym
The main motivation here was to reduce charging...

The main motivation here was to reduce charging stress on both the coach batteries and the alternator, while trying to avoid having to add a second alternator to the Promaster. Since I was measuring...
Forum: Electrical | Charging, Systems, Solar and Generators 12-16-2020, 01:37 PM
Replies: 56
Views: 8,198
Posted By reilym
Updated with markopolo's suggestions. Thanks!

Updated with markopolo's suggestions. Thanks!
Forum: Electrical | Charging, Systems, Solar and Generators 12-16-2020, 02:03 AM
Replies: 56
Views: 8,198
Posted By reilym
The DVB01's worked out well on my bench. I...

The DVB01's worked out well on my bench. I connected DC+, V+ and COM to the positive side of my power supply and DC-, V- to the negative side. the NO terminal was connected to the negative side...
Forum: Electrical | Charging, Systems, Solar and Generators 12-15-2020, 07:59 PM
Replies: 56
Views: 8,198
Posted By reilym
Yes, that is how I am turning it on now, a short...

Yes, that is how I am turning it on now, a short run from D+ to the cable coming from the alternator. The use of the DVB01 for automated control will not require running any new wires, But if I want...
Forum: Electrical | Charging, Systems, Solar and Generators 12-15-2020, 07:53 PM
Replies: 56
Views: 8,198
Posted By reilym
I also thought about using that exact lead acid...

I also thought about using that exact lead acid profile. It is true that my Dometic fridge gobbles about 15 amps when on battery, which it is powered when driving. Definitely worth keeping that as...
Forum: Electrical | Charging, Systems, Solar and Generators 12-15-2020, 04:18 PM
Replies: 56
Views: 8,198
Posted By reilym
Here is my thinking on this, also very open to...

Here is my thinking on this, also very open to the group wisdom.

For D+: Function 4 might work, but I am looking at Function 3 for this signal. I want the unit to turn on above 13.2 V...
Forum: Electrical | Charging, Systems, Solar and Generators 12-12-2020, 02:36 PM
Replies: 56
Views: 8,198
Posted By reilym
Excellent, thanks. I just watched this and...

Excellent, thanks. I just watched this and re-translated the published documentation. Once I get mine and go though my edited instructions (which include a link to this tutorial), I will make them...
Forum: Electrical | Charging, Systems, Solar and Generators 12-12-2020, 03:03 AM
Replies: 56
Views: 8,198
Posted By reilym
I have just ordered two of these things - one...

I have just ordered two of these things - one I'll use one to feed D+ for turning on the DC-DC above 13.2 V and off below 12.8 and one to feed LC+ to limit current to 50% when in between. I see in...
Forum: Electrical | Charging, Systems, Solar and Generators 12-11-2020, 10:25 PM
Replies: 56
Views: 8,198
Posted By reilym
Yes, it has dual electric fans with 2 60 amp...

Yes, it has dual electric fans with 2 60 amp fuses, so it's a pretty heavy load. I can't really get to the fan wiring harness easily, so was not able to measure the current draw. For grins, I...
Forum: Electrical | Charging, Systems, Solar and Generators 12-11-2020, 04:52 PM
Replies: 56
Views: 8,198
Posted By reilym
Booster, Alternator temperature is a legit...

Booster,
Alternator temperature is a legit issue. I have not measured mine yet, but I do have an IR thermometer and will do so next time I get on the road for a decent stint. I am seeing the same...
Forum: Electrical | Charging, Systems, Solar and Generators 12-11-2020, 01:37 PM
Replies: 56
Views: 8,198
Posted By reilym
Along the lines of the above thread, below is a...

Along the lines of the above thread, below is a schematic that will make use of the current limiting function (LC+) of the DC-DC charger that should remediate the situation where the alternator...
Forum: Electrical | Charging, Systems, Solar and Generators 12-11-2020, 01:22 PM
Replies: 56
Views: 8,198
Posted By reilym
That is another concern I had. That compartment...

That is another concern I had. That compartment is relatively large, and not well sealed, but after a 15 mile drive, the DC-DC was definitely warm to the touch. I need to monitor the compartment...
Forum: Electrical | Charging, Systems, Solar and Generators 12-10-2020, 11:39 PM
Replies: 56
Views: 8,198
Posted By reilym
I noticed an intermittent drop in voltage similar...

I noticed an intermittent drop in voltage similar to the one you described until the alternator warmed up. I like the idea of a voltage sensing circuit that will turn on the DC-DC at > 13.2 volts...
Forum: Electrical | Charging, Systems, Solar and Generators 12-10-2020, 10:24 PM
Replies: 56
Views: 8,198
Posted By reilym
Renogy 60A DC-DC charger in 2016 Pleasureway

I am taking steps to better manage charging the two 100 Ah LiFePO4 batteries that came in my 2016 Lexor. I got a good deal on a new Renogy 60 amp DC-DC unit on eBay. Not my first choice, but could...
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