Each net must contain only one rung.
A Ladder net is the smallest division of a ladder diagram.
The Ladder diagram contains a left and right rail. Between these rails, the control application is arranged in nets. A net contains a row of Ladder elements that drive a coil.
|
|
Each net must contain only one rung.
|
Power flows through the ladder elements in a net from left to right.
This is why the first ladder element in the net must touch the left Ladder rail. All of the elements in a net must be connected to allow power flow. You do not need to connect the last element on the right to the right side of the ladder in each net.
|
|
If the elements in a net are not connected, the software displays an error message at compilation. |
