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--- auto-generator-start-stop:start [2019-08-29 15:39] – external edit 127.0.0.1
+++ auto-generator-start-stop:start [2020-12-21 01:41] – [1. Which relay and control to use?] guystewart
@@ Line 10: / Line 10: @@
 === 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://www.victronenergy.com/battery-monitors/bmv-700#manual|BMV-700 manual]] for configuration.
+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. The BMV uses a dry contact, voltage free relay. See the [[https://www.victronenergy.com/battery-monitors/bmv-700#manual|BMV-700 manual]] for configuration, and the [[https://www.victronenergy.com/battery-monitors|product data sheets]] for voltage and current throughput limitations.
 === Option 3: Using the relay in the Multis or Quattros ===
@@ Line 39: / Line 39: @@
 (provided by Thierry Cortasa)
-hi
+One solution using MultiPlus relay for start stop a three-wire generator.
+Use k1 and k2 relays and programmable relay assistant.
-just for information, one solution using multiplus relay for start stop a three-wire generator.
+  * First to close k1 if voltage under 24v (for example)
-i use k1 and k2 relais and relai programmable assistant
+  * Second to open k1 if AC1 is available
+  * Third to close k2 if voltage over 27v (for example)
-first to close k1 if voltage under 24v (for exemple)
+  * Last to open k2 if AC1 not available
-segond to open k1 if ac1 avalable
-third to close k2 if voltage uper 27v (for exemple)
-last to open k2 if ac1 not avalable
-in this case you have a three-wire system with out any think more needed !
-i have some systeme using this solution and all looks ok