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en:sw:01-mervis:wattprice-hidden [2024/07/31 11:49] – created kcernyen:sw:01-mervis:wattprice-hidden [2026/05/05 11:31] (current) – typo ofojt
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 Mervis system can get spot prices of electrical energy. This functionalty is available only for Patron and Gate units. Mervis system can get spot prices of electrical energy. This functionalty is available only for Patron and Gate units.
  
-<WRAP center round important 90%> + 
-Currently, getting prices is available only for Czech region.+<WRAP group center round box 95%> 
 +{{ :files:img_warning-line_b.png?nolink |}} 
 +<WRAP half column 13%> 
 +{{ :en:hw:09_safety-instructions_pseudo-ISO-7010-attention.png?nolink |(!)}} 
 +</WRAP> 
 +<WRAP half column 83%> 
 +**Warning:** \\ 
 +Currently, getting prices is available only for Czech region. See [[cs:sw:01-mervis:wattprice-hidden?tns|czech translation of this page]] for up to date infromation. 
 +</WRAP> 
 +</WRAP> 
 + 
 +<WRAP group center round box 95%> 
 +{{ :files:img_warning-line_b.png?nolink |}} 
 +<WRAP half column 13%> 
 +{{ :en:hw:09_safety-instructions_pseudo-ISO-7010-attention.png?nolink |(!)}} 
 +</WRAP> 
 +<WRAP half column 83%> 
 +**Attetion:** \\ 
 +Due to format changes in messages from API. It is no longer possible to read currecnt prices in IDE 2.6.5. \\ 
 +Communication using WattPrice protocol is available from version [[https://kb.mervis.info/doku.php/en:mervis-ide:20-download:00-start|Mervis IDE 2.7.6]] and after updating the .NET server. This IDE version is distributed directly by Mervis developers on their site.  
 +Tutorial on how to update the .NET driver can be found at [[https://kb.mervis.info/doku.php/en:mervis-ide:40-mervis-rt:70-dotnet-server|.Net Server pro Mervis RT]]. 
 +</WRAP>
 </WRAP> </WRAP>
  
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 {{:en:sw:01-mervis:wattprice:add-channel.png?direct|Adding a new channel}} {{:en:sw:01-mervis:wattprice:add-channel.png?direct|Adding a new channel}}
  
-We click on newly created channel and in its properties we set //Protokol// to **Watt Price (.NET)**:+We click on newly created channel and in its properties we set //Protocol// to **Watt Price (.NET)**:
  
 {{:en:sw:01-mervis:wattprice:protocol.png?direct|Selecting Watt Price protocol}} {{:en:sw:01-mervis:wattprice:protocol.png?direct|Selecting Watt Price protocol}}
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 {{:cs:sw:01-mervis:wattprice:datapoints.png?direct|Datapoints}} {{:cs:sw:01-mervis:wattprice:datapoints.png?direct|Datapoints}}
  
-Ovladač poskytuje pro český trh následující informace:+The driver provides following information for the Czech region:
   * PriceInQH [real] – variables or array with prices for every interval   * PriceInQH [real] – variables or array with prices for every interval
   * QuarterHoursInDay [int] – number of quarter hours of the day (summer and winter shift cause different counts)   * QuarterHoursInDay [int] – number of quarter hours of the day (summer and winter shift cause different counts)