Closed Branch

A closed branch is available in LD only, and it contains a start point and an end point. It is used for implementing parallel analyses of logical elements.

Inserting a closed branch

⮫ “Command: Insert Contact Parallel (below) ”
⮫ “Command: Insert Contact Parallel (above) ”
⮫ “Command: Set Branch Start Point ”
⮫ “Command: Set Branch End Point ”

Closed branch at a contact
Closed branch at a block, OR evaluation, or short-circuit evaluation