<\/span><\/h5>\nI describe only the hot water scenario, the cold water scenario is the same in logic.<\/p>\n
It is a change in value TotalChaude<\/strong> This triggers the launch of the scenario:<\/p>\n![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-02-54-46-Eau-chaude-Calcul-total-Jeedom.png\")
<\/p>\n
Here is the scenario as a whole, I will detail below:<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-02-56-50-Eau-chaude-Calcul-total-Jeedom.png\")
<\/p>\n
To have the full text version:<\/p>\n
\n\u2013 Scenario name: Hot water Total calculation
\u2013 Parent subject matter: Cold Hot Water
\u2013 Scenario mode: provoke
\u2013 Event: #[Cold Hot Water][D1Mini][TotalChaude]#<\/p>\n
SI #[Cold Hot Water][D1Mini][TotalChaude]# > variable(Total Hot water Previous)
THEN
(variable) Assignment of variable: Total Variable Hot Water(Total Hot Water) +#[Cold Hot Water][D1Mini][TotalChaude]# \u2013 variable(Total Hot water Previous)
SINON<\/p>\n
SI #[Cold Hot Water][D1Mini][TotalChaude]# < variable(Total Hot Water Previous)
THEN
(variable) Assignment of variable: Total Variable Hot Water(Total Hot Water) + #[Cold Hot Water][D1Mini][TotalChaude]#
SINON<\/p>\n
ACTION
(variable) Assignment of variable: Total Hot water Previous to #[Cold Hot Water][D1Mini][TotalChaude]#<\/p>\n<\/blockquote>\n
And deactivated:<\/p>\n
\nACTION
(variable) Assignment of variable: Total Hot water Previous to 0
(variable) Assignment of variable: Total Hot water at 0<\/p>\n<\/blockquote>\n
Before explaining the scenario, it is useful to specify that the greyed-out part is to be activated only once to initialise two variables (Total Hot Water Previous and Total Hot Water) to zero.<\/p>\n
\n- The variable Total Hot water Previous<\/strong> remembers the last value of the hot water meter<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-03-19-Eau-chaude-Calcul-total-Jeedom.png\")
<\/p>\n
The first test<\/strong> verifies that the new value of the hot water meter is higher than the previous value received from the meter (which is the usual operation)<\/p>\nIn this case, the Total Hot Water variable takes the value of: variable(Total Hot water) +#[Cold Hot Water][D1Mini][TotalChaude]# \u2013 variable(Total Hot water Previous)<\/p>\n
Example:<\/p>\n
\n- #[Cold Hot Water][D1Mini][TotalChaude]# = 809<\/li>\n
- variable(Total Hot water Previous) = 808<\/li>\n
- variable(Total Hot water) = 3750<\/li>\n<\/ul>\n
Total Hot water=3750+809-808=3751, the new value of the hot water meter will be 3751<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-10-33-Eau-chaude-Calcul-total-Jeedom.png\")
<\/p>\n
The second test checks if the new value received from the hot water meter is less than the last value recorded, this means that the D1 meter has returned to zero in the meantime.<\/p>\n
In this case, the Total Hot Water variable takes the value of: variable(Total Hot water) + #[Cold Hot Water][D1Mini][TotalChaude]#<\/p>\n
Example:<\/p>\n
\n- #[Cold Hot Water][D1Mini][TotalChaude]# = 3<\/li>\n
- variable(Total Hot water Previous) = 808<\/li>\n
- variable(Total Hot water) = 3751<\/li>\n<\/ul>\n
Total Hot water=3751+3=3754, the new value of the hot water meter will be 3754<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-15-15-Eau-chaude-Calcul-total-Jeedom.png\")
<\/p>\n
This last block records the last value of the hot water meter (#[Cold Hot Water][D1Mini][TotalChaude]#) in the variable Total Hot water Previous. This value is important, it is tested to find out which of the two previous blocks is used to calculate the value of Total Hot Water.<\/p>\n
<\/span>The Virtual Cold Hot Water<\/span><\/h5>\n![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-30-43-Dashboard-Jeedom.png\")
<\/p>\n
Nothing very complicated, we recover the variables variable(Total Hot Water) and variable(Total Cold Water)<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-31-42-Virtual-Jeedom.png\")
<\/p>\n
<\/span>Graphs<\/span><\/h5>\nSince the values of cold water and hot water are recorded, you might as well enjoy it by displaying it on its design<\/p>\n
Here are examples of graphs, everyone will be able to do what they like.<\/p>\n
\n- Consumption of the day<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-35-50-Stations-service-Jeedom.png\")
<\/p>\n
\n- Monthly consumption<\/li>\n<\/ul>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-37-13-Stations-service-Jeedom.png\")
<\/p>\n
As this graph is the most interesting, I detail it:<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-40-09-Stations-service-Jeedom.png\")
<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-39-49-Stations-service-Jeedom.png\")
<\/p>\n
You must choose the \"Column\" mode and choose \"Summary per day\". Put one of the two ladders visible.<\/p>\n
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/Screenshot-2022-03-31-at-03-43-22-Stations-service-Jeedom.png\")
<\/p>\n
<\/span>Changes and improvements<\/span><\/h3>\n\n- 03\/04\/2022: The thermistor should instead be connected to 3.3V to protect the Analogue input, modified diagram, thank you Seb821.<\/li>\n
- To study a solution to avoid the refresh to 2s, can be with the rules (rules) of Esp Easy<\/li>\n<\/ul>\n\n\n
<\/p>","protected":false},"excerpt":{"rendered":"
There are several ways to check its water consumption, here I have chosen to place a hall-effect turbine at the exit of my hot water tank (water heater), this turbine is equipped with a temperature sensor, I have also put a turbine on the cold water network (optional).<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14,53,23],"tags":[99],"class_list":["post-2837","post","type-post","status-publish","format-standard","hentry","category-domotique","category-home-assistant","category-jeedom-2","tag-eau"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/posts\/2837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/comments?post=2837"}],"version-history":[{"count":0,"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/posts\/2837\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/media?parent=2837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/categories?post=2837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/en\/wp-json\/wp\/v2\/tags?post=2837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"http:\/\/jeedom.sigalou-domotique.fr\/wp-content\/uploads\/2022\/01\/turbine.png\")
<\/p>\n