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en:sw:01-mervis:download-history-log-hidden [2020/05/21 08:02]
jan_kozak
en:sw:01-mervis:download-history-log-hidden [2021/05/03 09:47] (current)
avsetula
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 ====== Download history log from PLC ====== ====== Download history log from PLC ======
 +<WRAP group>
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 The following guide describes the process of downloading a local PLC history, eg. without the need to connect the PLC to the Mervis DB service. After the download, a CSV file is generated for potential further use.  The following guide describes the process of downloading a local PLC history, eg. without the need to connect the PLC to the Mervis DB service. After the download, a CSV file is generated for potential further use. 
 +</​WRAP>​
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 +;;#
 +<​html><​span class="​dev-tag dev-patron">​Patron</​span></​html>​ \\
 +<​html><​span class="​dev-tag dev-neuron">​Neuron</​span></​html>​ \\
 +<​html><​span class="​dev-tag dev-gate">​Gate</​span></​html>​ \\
 +<​html><​span class="​dev-tag dev-unipi11">​Unipi&​nbsp1.1</​span></​html>​ \\
 +<​html><​span class="​dev-tag dev-axon">​Axon</​span></​html>​
 +;;#
 +</​WRAP>​
 +</​WRAP>​
  
 <WRAP center round box> <WRAP center round box>
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   - created a history log and imported variables into it   - created a history log and imported variables into it
   - a complete project can be seen on the picture below the article   - a complete project can be seen on the picture below the article
-  - +
 **Note:** This tutorial serves as an addendum to the [[storing-data-to-history-log-hidden|Storing data in a History log]]. For this reason we recommend to start by creating a project according to the mentioned guide and to use it to apply the guide below. **Note:** This tutorial serves as an addendum to the [[storing-data-to-history-log-hidden|Storing data in a History log]]. For this reason we recommend to start by creating a project according to the mentioned guide and to use it to apply the guide below.
 </​WRAP>​ </​WRAP>​
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 {{:​en:​sw:​01-mervis:​02_download-history-log_en.png?​direct|}} {{:​en:​sw:​01-mervis:​02_download-history-log_en.png?​direct|}}
-Yet another dialogue window will be displayed. Enter the ''​file name''​ and set the ''​location''​ the file will be downloaded into. The default download location is in the folder of the opened Mervis IDE project. ​<​html><​span class="​wrongTranslate">​Follow up by setting ​the save period ​and choosing ​whether time should be saved in UTC or according to the PLC’s local time.</​span></​html> ​Finish by **selecting the PLC** you wish to download the history log from. +Yet another dialogue window will be displayed. Enter the ''​file name''​ and set the ''​location''​ the file will be downloaded into. The default download location is in the folder of the opened Mervis IDE project. ​The next step is to set the **from/to** time interval ​and to choose ​whether time should be saved in UTC or according to the PLC’s local time. Finish by **selecting the PLC** you wish to download the history log from. 
  
 {{:​en:​sw:​01-mervis:​03_download-history-log_en.png?​direct|}} {{:​en:​sw:​01-mervis:​03_download-history-log_en.png?​direct|}}