The rungs

Introduction

Conversion replaces the PL7 ladder language elements by their Control Expert equivalent.

Rungs

The following table describes any correspondence and differences between PL7 and Control Expert ladder language graphic objects.

Type of rung	PL7 Graphic representation	Control Expert Graphic representation	Status
Direct	--I I--	--I I--	Converted
Reverse	--I / I--	--I / I--	Converted
Rising edge	--I P I--	--I P I--	Converted
Falling edge	--I N I--	--I N I--	Converted