Siemens LOGO! Series User manual

LOGO! manual

EWA 4NEB 712 6006-02

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 qual-

ity 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, progam and use LOGO!.

In addition, the step-by-step graphical guide shipped with LOGO! and the

LOGO!Soft online help system provide you with the essentials.

LOGO!Soft is a programming package that runs on PCs under WindowsT.

It will help you get to know LOGO! and test, print and archive programs.

Guide to the manual

We have subdivided this manual into 6 chapters:

SGetting to know LOGO!

SInstalling and wiring LOGO!

SProgramming LOGO!

SParameterizing LOGO!

SApplications

STechnical data

Additional support

If you have any questions concerning LOGO!, the dealer from whom you

bought it will be glad to help you.

Safety guidelines

This manual contains notices which you should observe to ensure your own personal

safety, as well as to protect the product and connected equipment. These notices are

highlighted in the manual by a warning triangle and are marked as follows according

to the level of danger:

LOGO! manual

EWA 4NEB 712 6006-02

!Danger

indicates that death, severe personal injury or substantial property dam-

age will result if proper precautions are not taken.

!Warning

indicates that death, severe personal injury or substantial property dam-

age can result if proper precautions are not taken.

!Caution

indicates that minor personal injury or property damage can result if

proper precautions are not taken.

Note

draws your attention to particularly important information on the prod-

uct, handling the product, or to a particular part of the documentation.

!Warning

Only qualified personnel should be allowed to install and work on this

equipment. Qualified persons are defined as persons who are authorized

to commission, to ground, and to tag circuits, equipment, and systems in

accordance with established safety practices and standards.

!Warning

This device and its components may only be used for the applications

described in the catalog or the technical description, and only in connec-

tion with devices or components from other manufacturers which have

been approved or recommended by Siemens.

This product can only function correctly and safely if it is transported,

stored, set up, and installed correctly, and operated and maintained as

recommended.

The reproduction, transmission or use of this document or its contents is not permitted without

express written authority. Offenders will be liable for damages. All rights, including rights created

Disclaimerof Liability

We have checked the contents of this manual for agreement with the hardware and software

described. Since deviations cannot be precluded entirely, we cannot guarantee full agreement.

However, the data in this manual are reviewed regularly and any necessary corrections included

in subsequent editions. Suggestions for improvement are welcomed.

Welcome to LOGO!

iii

LOGO! manual

EWA 4NEB 712 6006-02

Contents

1 Getting to know LOGO! 1. . . . . . . . . . .

2 Installing and wiring LOGO! 3. . . . . . .

2.1 Installing/deinstalling LOGO! 4. . . . . . . . . . . . . . . . . . .

2.2 Wiring LOGO! 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2.1 Connecting the power supply 5. . . . . . . . . . . . . . . . . . .

2.2.2 Connecting LOGO!’s inputs 6. . . . . . . . . . . . . . . . . . . .

2.2.3 Connecting outputs 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Switching LOGO! on/resumption of power supply 10

3 Programming LOGO! 12. . . . . . . . . . . . .

3.1 Circuit diagram 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Connectors and blocks 14. . . . . . . . . . . . . . . . . . . . . . . .

3.3 Connectors 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Basic functions 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 AND 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.2 OR 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.3 NOT 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.4 NAND 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.5 NOR 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.6 XOR 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Special functions 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.1 Accuracy of the time 23. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.2 On-delay 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.3 Off-delay 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.4 Pulse relay 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.5 Clock (time switch) 27. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.6 Setting the clock (time switch) 29. . . . . . . . . . . . . . . . . .

3.5.7 Clock: examples 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.8 Latching relay 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.9 Clock pulse generator 32. . . . . . . . . . . . . . . . . . . . . . . . .

3.5.10 Retentive on-delay 33. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.11 Up and down counter 34. . . . . . . . . . . . . . . . . . . . . . . . . .

LOGO! manual

EWA 4NEB 712 6006-02

3.6 Blocks (BN) 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7 Memory required and size of a circuit 37. . . . . . . . . . .

3.8 The golden rules for working with LOGO! 40. . . . . . .

3.9 Overview of LOGO!’s menus 41. . . . . . . . . . . . . . . . . . .

3.10 Converting a circuit diagram to a block

representation 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11 Entering a program 43. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.1 Switching to programming mode 43. . . . . . . . . . . . . . . .

3.11.2 First program 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.3 Editing the program 45. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.4 Second program 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.5 Deleting a block 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.6 Deleting a number of interconnected blocks 56. . . . . .

3.11.7 Correcting typing errors 57. . . . . . . . . . . . . . . . . . . . . . . .

3.11.8 ”?”on the display 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.11.9 Deleting a program 57. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.12 Using the program module/card 59. . . . . . . . . . . . . . . .

3.12.1 Removing the program module/card 60. . . . . . . . . . . . .

3.12.2 Copying a program from LOGO! to the program

module/card 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.12.3 Copying a program from the program module/card

to LOGO! 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.13 Connecting LOGO! to a PC 65. . . . . . . . . . . . . . . . . . . . .

4 Parameterizing LOGO! 66. . . . . . . . . . . .

4.1 Switching to parameterization mode 67. . . . . . . . . . . .

4.1.1 Parameters 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.2 Selecting a parameter 68. . . . . . . . . . . . . . . . . . . . . . . . .

4.1.3 Changing a parameter 69. . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Setting the time (LOGO! 230 RC) 71. . . . . . . . . . . . . . . .

5 Applications 72. . . . . . . . . . . . . . . . . . . . .

5.1 Stairway, hall or corridor lighting 73. . . . . . . . . . . . . . .

5.1.1 Demands on stairway lighting 73. . . . . . . . . . . . . . . . . . .

5.1.2 Previous solution 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.3 Lighting system with LOGO! 74. . . . . . . . . . . . . . . . . . . .

5.1.4 Special features and enhancement options 77. . . . . . .

Contents

LOGO! manual

EWA 4NEB 712 6006-02

5.2 Automatic door 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.1 Demands on an automatic door 78. . . . . . . . . . . . . . . . .

5.2.2 Previous solution 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.3 Door control system with LOGO! 79. . . . . . . . . . . . . . . .

5.2.4 Special features and enhancement options 82. . . . . . .

5.2.5 Enhanced LOGO! 230 RC solution 82. . . . . . . . . . . . . .

5.3 Ventilation system 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.1 Demands on a ventilation system 85. . . . . . . . . . . . . . .

5.3.2 Advantages of using LOGO! 87. . . . . . . . . . . . . . . . . . . .

5.4 Industrial gate 89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4.1 Demands on the door control system 89. . . . . . . . . . . .

5.4.2 Previous solution 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4.3 Enhanced LOGO! solution 92. . . . . . . . . . . . . . . . . . . . .

5.5 Fluorescent lamps 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.1 Demands on the lighting system 93. . . . . . . . . . . . . . . .

5.5.2 Previous solution 94. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.3 Fluorescent lamp control with LOGO! 230RC 95. . . . .

5.6 Rainwater pump 97. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.6.1 Demands on the control system for a

rainwater pump 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.6.2 Previous solution 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.6.3 Rainwater pump with LOGO! 230RC 99. . . . . . . . . . . .

5.6.4 Special features and enhancement options 100. . . . . . .

5.7 Dereeler 101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.7.1 Demands on a dereeler 101. . . . . . . . . . . . . . . . . . . . . . . .

5.7.2 Previous solution 101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.7.3 Dereeler with LOGO! 24R 102. . . . . . . . . . . . . . . . . . . . . .

5.7.4 Advantages of the LOGO! solution 103. . . . . . . . . . . . . .

5.8 Additional application options 104. . . . . . . . . . . . . . . . .

6 Technical data 105. . . . . . . . . . . . . . . . . . .

Abbreviations 112. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

LOGO! manual

EWA 4NEB 712 6006-02

Contents

LOGO! manual

EWA 4NEB 712 6006-02

1Getting to know LOGO!

What is LOGO! ? –

LOGO! is the new universal logic module from Siemens.

With dimensions of 72 x 90 x 55 mm, LOGO! provides:

SControl functions

SAn operating and display unit

SA power supply

S6 inputs and 4 outputs

SAn interface for program modules and a PC cable

SReady-to-use basic functions that are often required in practice, such as

functions for on- and off-delays and pulse relays

SA time switch/clock (LOGO! 230RC)

L1 N I1 I2 I3 I4 I5 I6

Q1 Q2 Q3 Q4

SIEMENS

Inputs

Outputs

Power supply

Display panel

Keys

Shaft for

program

module and

PC cable

You can use LOGO! for domestic and installation engineering tasks (e.g.

stairway lighting, external lighting, sun blinds, shutters or shop window

lighting) and for mechanical and apparatus engineering (e.g. gate control

systems, ventilation systems or rainwater pumps).

LOGO! manual

EWA 4NEB 712 6006-02

Versions

The following different versions of LOGO! are available:

SLOGO! 230 RC

–Power supply and digital inputs: 115 V AC / 230 V AC

–Digital outputs: relays, max. 8 A

–4 time switches (clocks) with up to 3 on and off times each

SLOGO 230R

–Power supply and digital inputs: 115 V AC / 230 V AC

–Digital outputs: relays, max. 8 A

SLOGO! 24R

–Power supply and digital inputs: 24 V DC

–Digital outputs: relays, max. 8 A

SLOGO! 24

–Power supply and digital inputs: 24 V DC

–Digital outputs: transistor max. 0.3 A

LOGO! has UL, CSA and FM certification, carries CE marking, complies

with the VDE 0631 and IEC1131 standards and has interference suppres-

sion in accordance with EN 55011 (limit class B).

Getting to know LOGO!

LOGO! manual

EWA 4NEB 712 6006-02

2Installing and wiring LOGO!

You install LOGO! in a distribution box or cabinet, ensuring that the con-

nectors are covered. If they are not, there is a danger of touching live

parts.

LOGO! must be installed and wired by a trained technician who knows

and complies with both the universally applicable engineering rules and

the regulations and standards that apply in specific cases.

Dimensions

The dimensions of LOGO! comply with the DIN 43880 standard for the

dimensions of installation equipment.

LOGO! must be snapped onto a DIN rail with a width of 35 mm

(DIN EN 50022).

LOGO! is 72 mm wide, which corresponds to the size of 4 modules.

LOGO! manual

EWA 4NEB 712 6006-02

2.1 Installing/deinstallingLOGO!

You install LOGO! on a DIN rail as follows:

1. Place LOGO! on the rail.

2. Swivel it. The snap catch on the back of LOGO! must engage.

Depending on the type of DIN rail used, the snapping mechanism may be

a bit stiff. If it is too stiff and LOGO! will not snap on, you can pull the

snap catch down a little, as you do when deinstalling LOGO! as described

below.

You deinstall LOGO! as follows:

1. Insert a screwdriver in the hole shown in the picture at the lower end of

the snap catch, and pull the snap catch downward.

RC–0049

2. Swivel LOGO! away from the DIN rail.

Installing and wiring LOGO!

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