auto-generator-start-stop:start
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
auto-generator-start-stop:start [2018-12-09 07:23] – [Starting a genset with three-wire interface] mvader | auto-generator-start-stop:start [2019-08-29 15:39] – external edit 127.0.0.1 | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== Automatic Generator start/stop ====== | ====== Automatic Generator start/stop ====== | ||
+ | |||
+ | ==== 1. Which relay and control to use? ==== | ||
Various Victron products have functions to automatically signal when to start and stop a generator. Here is advice on when to use which product and method. | Various Victron products have functions to automatically signal when to start and stop a generator. Here is advice on when to use which product and method. | ||
- | When there is a [[venus-os: | ||
+ | === Option 1: GX device like CCGX or Venus GX === | ||
+ | When there is a [[venus-os: | ||
+ | |||
+ | === Option 2: BMV Battery Monitor === | ||
The next most used option is a BMV-700 Battery Monitor or similar model. It can start the generator on low battery voltage and/or low battery state of charge. See the [[https:// | The next most used option is a BMV-700 Battery Monitor or similar model. It can start the generator on low battery voltage and/or low battery state of charge. See the [[https:// | ||
- | Also the VE.Bus | + | === Option 3: Using the relay in the Multis or Quattros === |
+ | The Multis, MultiPlus-IIs, | ||
+ | - [[ve.bus: | ||
+ | - [[assistants: | ||
+ | |||
+ | === Combining the options === | ||
Lastly, its of course also possible to combine above mentioned methods, by wiring the open contacts in parallel to each other, or in series, to the Generator. | Lastly, its of course also possible to combine above mentioned methods, by wiring the open contacts in parallel to each other, or in series, to the Generator. | ||
- | ===== Starting a genset | + | ==== 2. How to wire generators |
- | For example Cummins/ | + | All above Victron products and devices have a single relay; which will close when the generator needs to starts; and then expect the generator to then keep running until the relay is opened again. Or the other way around. |
+ | |||
+ | When having a generator | ||
To start such a genset, the open/close contact needs to be converted into a start and stop pulse. Below solution, using standard available timing relays, does exactly that: when the open/close contact closes it generates the start pulse, and when the open/close contact opens again it generates the stop pulse. | To start such a genset, the open/close contact needs to be converted into a start and stop pulse. Below solution, using standard available timing relays, does exactly that: when the open/close contact closes it generates the start pulse, and when the open/close contact opens again it generates the stop pulse. | ||
Line 23: | Line 35: | ||
{{ : | {{ : | ||
- | ==== Alternative using Assistants === | + | === Alternative using Assistants === |
(provided by Thierry Cortasa) | (provided by Thierry Cortasa) | ||
- | hy | + | hi |
just for information, | just for information, | ||
Line 39: | Line 52: | ||
i have some systeme using this solution and all looks ok | i have some systeme using this solution and all looks ok | ||
+ | |||
===== DISQUS ===== | ===== DISQUS ===== | ||
~~DISQUS~~ | ~~DISQUS~~ | ||
+ |
auto-generator-start-stop/start.txt · Last modified: 2021-02-25 13:46 by marmour