This video gives basic information on Using the Invert Power Flow Contact in the Do-more Designer software. It presents information that is commonly missed by users. This WILL NOT be a complete tutorial for the instruction but rather a supplement to the help file and customer experience.
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This contact is used to invert the power flow coming into the contact. The application of this contact is more clear if you see an example. For instance, If the manual mode contact is true then power flow will be conducted through to this instruction. If the manual mode contact is false then it will enable this instruction. This contact must be in series with no parallel contact above or below it.