Schneider Electric SR2MAN01 Manual De Usuario

SR2MAN01 11/2007

LD Language Elements

At a Glance

Subject of this
Chapter

This chapter describes the different automation functions of the LD language.

What's in this
Chapter?

This chapter contains the following topics:

Topic

Page

Introduction

Discrete Inputs

Zx Keys

Auxiliary Relays

Discrete (DISCR) Outputs

Timers

Counters

Fast Counter

Counter Comparators

Analog Comparators

Clocks

Texts

LCD Screen Backlighting

Change to Summer / Winter Time

Modbus Inputs/Outputs

Message