FAQ000233726
16 March 2022
There is a limitation for HMISTO retentive variables.
A proper Shutdown is required for backing up variable retentive data.
If we just remove the power, all retentive variable values will be lost.
There are 2 possibilities for shutdown.
Displaying the hardware configuration and selecting shutdown or create.
Or create a Shutdown switch on the panel and associate a script to shutdown the runtime.
