Siemens LOGO! 12/24RCo

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LOGO! Manual
A5E00067781 01
Welcome to LOGO!
Dear customer,
Thank you for purchasing LOGO!, and congratulations on your
decision. In LOGO! you have acquired a logic module that meets
the stringent quality requirements of ISO 9001.
LOGO! is universal in application. Its comprehensive functionality
and great ease of use make it a highly cost–efficient solution for
virtually any application.
LOGO! documentation
This LOGO! manual tells you how to install, program and use
LOGO!.
You can find information on wiring in the LOGO! manual as well as
in the LOGO! product information that is supplied with each de-
vice. You can get further information on programming LOGO! via
the PC in the LOGO!Soft Comfort online help system. LOGO!Soft
Comfort is the programming software for PCs. It runs under
WINDOWS

and will help you get to know LOGO! and to write,
test, print out and archive programs independently of LOGO!.
Guide to the manual
We have subdivided this manual into 9 chapters:
 Getting to Know LOGO!
 Installing and Wiring LOGO!
 Programming LOGO!
 LOGO! Functions
 Parameterizing LOGO!
 LOGO!’s Program Modules
 LOGO! Software
 Applications
 Appendices
Additional support
You can find answers to your LOGO! questions quickly and easily
on the Internet at http://www.ad.siemens.de/logo.

Siemens LOGO! 12/24RCo Specifications

General

Brand	Siemens
Model	LOGO! 12/24RCo
Category	Controller
Language	English

Summary

Installing and Wiring LOGO!

General guidelines

Provides essential guidelines for safe and compliant installation and wiring of LOGO! devices.

InstallingRemoving LOGO!

Wiring LOGO!

Explains how to wire LOGO! devices, including power supply and input/output connections.

Connecting LOGO!s Inputs

Explains how to connect sensors and switches to LOGO! inputs, detailing attributes.

Connecting Outputs

Details how to connect loads to LOGO! outputs, distinguishing between relay and transistor types.

Programming LOGO!

Connectors

Blocks and Block Numbers

Defines blocks as functions and explains the importance and use of block numbers in program structure.

From the Circuit Diagram to LOGO!

Guides users on how to convert conventional circuit diagrams into LOGO! programs using blocks.

The 4 Golden Rules for Working with LOGO!

Entering and Starting a Program

Details the steps to enter a program, switch to programming mode, and start the program execution.

LOGO! Functions

List of Basic Functions - BF

Fundamentals of Special Functions

List of Special Functions - SF

Lists and briefly describes various special functions available in LOGO!, such as delays, counters, and timers.

On Delay

Seven-Day Time Switch

Parameterizing LOGO!

Switching to Parameterization Mode

Details how to enter Parameterization Mode from the main menu using ESC and OK keys.

Parameters

Selecting a Parameter

Changing a Parameter

Describes the process of changing parameter values, similar to programming mode entry.

LOGO! Program Modules

Removing and Inserting Modules

Copying a Program from LOGO! to the Program ModuleCard

Details the steps to copy a program from LOGO! to a program module using the PC/Card menu.

Copying from the Module to LOGO!

Explains how to copy programs from a module to LOGO!, both automatically and via menu.

LOGO! Software

Installation and operation

Connecting LOGO! to a PC

Explains how to connect LOGO! to a PC using a cable and switch modes for data transfer.

Transfer Settings

Technical Specifications

General Technical Specifications

Technical Specifications: LOGO! 230...

Lists detailed technical specifications for LOGO! 230RC/RCo and LOGO! 230RCLB11 variants.

Technical Specifications: LOGO! 24 Basic

Lists detailed technical specifications for LOGO! 24 and LOGO! 24RC/RCo variants.

Technical Specifications: LOGO! 24 Long

Technical Specifications: LOGO!Power 12 V

Determining the Cycle Time

Test program

LOGO!...LB11: Active-Passive Switchover

Switching LOGO!...B11 between active and passive