Topic: DMD0045
(CONTACT) - Invert Powerflow
The Invert Powerflow contact is used to invert the state of the power flow.
Powerflow Modifier instructions are only allowed to be placed on a rung in a location where the ladder logic for that rung could be complete, in other words, any place on the rung where an OUT coil could be placed.
The ladder logic to the right shows where a Invert Powerflow contact is allowed.
The ladder logic to the right shows two examples where a Invert Powerflow contact on a sub-rung is NOT allowed.
Mnemonic (seen in Import, Export, Find, and Program Compare): NOT
Parameters:
This instruction has no parameters.
Status Display:
There is no status to display.
See Also:
(CONTACT) - Leading Edge Powerflow Modifier
(CONTACT) - Trailing Edge Powerflow Modifier
(CONTACT) - Invert Powerflow
Related Topics:
(CONTACT) - Negative Differential (One-shot Falling)
(CONTACT) - Positive Differential (One-shot Rising)
Relational (CONTACT) - If Equal
(Relational CONTACT) - If Not Equal
(Relational CONTACT) - If Greater Than
(Relational CONTACT) - If Greater Than or Equal
(Relational CONTACT) - If Less Than
(Relational CONTACT) - If Less Than or Equal
Rung Example:
