BK06. How to Retain Variables in Beckhoff TwinCAT3 via "PERSISTENT"

Описание: #Retain #Persistent #TwinCAT #Beckhoff
BECKHOFF Playlist    • Beckhoff TwinCAT Controls  
Next: Use 'Scan' to upload hardware configuration "PERSISTENT"    • BK07.  Use 'Scan' in TwinCAT 3 to Upload a...  
Note: If you are using CX-9020, the Hardware CX9020-U900 is needed, it is installed inside the CX9020 controller, we need to call function block "FB_S_UPS_CX9020_U900" to retain the data.

This video introduces how to use "Persistent" and Functions Blocks in the Beckhoff TwinCAT3 to retain the variables. With the program and the settings, the variables can be saved and retained when the controller is restarted or power off. The two key functions blocks "FB_WritePersistentData" and "FB_S_UPS" will be introduced.

BECKHOFF Playlist
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BK07. Use 'Scan' in TwinCAT 3 to Upload and Compare Hardware Configuration
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BK06. How to Retain Variables in Beckhoff TwinCAT3 via "PERSISTENT"
   • BK06. How to Retain Variables in Beckhoff ...  

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