Heatweb BEMS Hat - Revision history

Rhg at 14:10, 7 November 2022

2022-11-07T14:10:55Z

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 |}
 == About ==
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 == Resources ==

2022-11-07T14:10:01Z

← Older revision		Revision as of 15:10, 7 November 2022
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	\|}		\|}

	~~[[File:Plumbingcontrollerv3b.png\|frameless\|580x580px]]~~
	<gallery widths="450" heights="300">		<gallery widths="450" heights="300">
	File:~~Heatweb BEMS Assembly V3 + Pi iso4~~.png		File:Plumbingcontrollerv3b.png
	File:Heatweb BEMS Assembly V3 + Pi iso3.png		File:Heatweb BEMS Assembly V3 + Pi iso3.png
	File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board		File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board

2022-11-07T14:09:18Z

About

← Older revision		Revision as of 15:09, 7 November 2022
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	The battery backup allows us to safely shut-down all valves and the controls when power is removed. This overcomes a common problem with HVAC systems, where valves typically remain open, destroying network performance.		The battery backup allows us to safely shut-down all valves and the controls when power is removed. This overcomes a common problem with HVAC systems, where valves typically remain open, destroying network performance.

			[[File:Zero Carbon Controller Summary.pdf\|none\|thumb]]

	== Schematic ==		== Schematic ==

2022-11-07T12:51:43Z

Schematic

← Older revision		Revision as of 13:51, 7 November 2022
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	== Schematic ==		== Schematic ==
			[[File:THERMAL-Controller-V4 0-SCH.pdf\|none\|thumb]]

2022-11-07T12:50:56Z

Resources

← Older revision		Revision as of 13:50, 7 November 2022
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	The battery backup allows us to safely shut-down all valves and the controls when power is removed. This overcomes a common problem with HVAC systems, where valves typically remain open, destroying network performance.		The battery backup allows us to safely shut-down all valves and the controls when power is removed. This overcomes a common problem with HVAC systems, where valves typically remain open, destroying network performance.

			== Schematic ==



	== Resources ==		== Resources ==

2022-11-06T14:28:42Z

← Older revision		Revision as of 15:28, 6 November 2022
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	[[File:~~Plumbingcontrollerv3b~~.~~png~~\|right\|frameless\|~~580x580px~~]]		[[File:Zccfront3.PNG\|right\|frameless\|703x703px]]
	[[Category:Hardware]]		[[Category:Hardware]]
	{\| class="wikitable"		{\| class="wikitable"
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	\|}		\|}

			[[File:Plumbingcontrollerv3b.png\|frameless\|580x580px]]
	<gallery widths="450" heights="300">		<gallery widths="450" heights="300">
	File:Heatweb BEMS Assembly V3 + Pi iso4.png		File:Heatweb BEMS Assembly V3 + Pi iso4.png

2022-11-04T11:40:09Z

← Older revision		Revision as of 12:40, 4 November 2022
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	File:Heatweb BEMS Assembly V3 + Pi iso3.png		File:Heatweb BEMS Assembly V3 + Pi iso3.png
	File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board		File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board
			</gallery><gallery widths="444" heights="333">
			File:Heatweb BEMS enclosure assembly4.png
			File:Heatweb BEMS enclosure assembly3.png
			File:Heatweb BEMS enclosure assembly2.png
			File:Heatweb BEMS enclosure assembly1.png
			File:Heatweb BEMS enclosure assembly.png
			File:Heatweb BEMS enclosure assembly Sectional View.jpg
			File:Heatweb BEMS enclosure assembly RC2.png
			File:Heatweb BEMS enclosure assembly RC1.png
	</gallery>		</gallery>

2022-11-01T21:30:10Z

Resources

← Older revision		Revision as of 22:30, 1 November 2022
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	* https://github.com/heatweb/plumbing-controller		* https://github.com/heatweb/plumbing-controller
	* https://github.com/SequentMicrosystems/ti-rpi/		* https://github.com/SequentMicrosystems/ti-rpi/
	*[https://github.com/SequentMicrosystems/ti-rpi/blob/main/MODBUS.md Modbus Registers]		* [https://github.com/SequentMicrosystems/ti-rpi/blob/main/MODBUS.md Modbus Registers]
			* [https://www.waveshare.com/cm4-io-base-a.htm Waveshare CM4-IO-BASE-A]
			* [https://www.waveshare.com/wiki/CM4-IO-BASE-A Waveshare CM4-IO-BASE-A Wiki]
	* [[Wiring Diagrams]]		* [[Wiring Diagrams]]
	* [[Wiring Editor]]		* [[Wiring Editor]]

2022-10-05T21:40:18Z

← Older revision		Revision as of 22:40, 5 October 2022
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	<gallery widths="450" heights="300">		<gallery widths="450" heights="300">
	File:Heatweb BEMS ~~Controller with batteries2~~.png~~\|Render~~		File:Heatweb BEMS Assembly V3 + Pi iso4.png
			File:Heatweb BEMS Assembly V3 + Pi iso3.png
	File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board		File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board
	</gallery>		</gallery>

2022-10-04T22:07:59Z

← Older revision		Revision as of 23:07, 4 October 2022
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	~~[[File:Heatweb_BEMS_Controller_with_batteries2.png\|none\|thumb\|439x439px]]~~		<gallery widths="450" heights="300">
	<gallery>		File:Heatweb BEMS Controller with batteries2.png\|Render
	File:Heatweb BEMS Controller with batteries2.png		File:Cm4-io-base-a-3.png\|Raspberry Pi Compute CM4 Base Board
	</gallery>		</gallery>

			== About ==
	The Heatweb BEMS Hat runs from a 12v dc supply, generating 5v for the board, 24v for valves, and 36v for M-Bus, using on-board dc-dc converters backed up by a rechargeable battery. A coin cell is used to power a real-time clock.		The Heatweb BEMS Hat runs from a 12v dc supply, generating 5v for the board, 24v for valves, and 36v for M-Bus, using on-board dc-dc converters backed up by a rechargeable battery. A coin cell is used to power a real-time clock.