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Warranty and liability

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A G 2 0 1 4 A l l r i g h t s r e s e r v e d

Warranty and liability

Note The Application Examples are not binding and do not claim to be complete

regarding the circuits shown, equipping and any eventuality. The ApplicationExamples do not represent customer-specific solutions. They are only intendedto provide support for typical applications. You are responsible for ensuring thatthe described products are used correctly. These application examples do notrelieve you of the responsibility to use safe practices in application, installation,operation and maintenance. When using these Application Examples, yourecognize that we cannot be made liable for any damage/claims beyond theliability clause described. We reserve the right to make changes to these

Application Examples at any time without prior notice.If there are any deviations between the recommendations provided in theseapplication examples and other Siemens publications – e.g. Catalogs – thecontents of the other documents have priority.

We do not accept any liability for the information contained in this document.

Any claims against us – based on whatever legal reason – resulting from the use of the examples, information, programs, engineering and performance data etc.,described in this Application Example shall be excluded. Such an exclusion shallnot apply in the case of mandatory liability, e.g. under the German Product Liability

Act (“Produkthaftungsgesetz”), in case of intent, gross negligence, or injury of life,body or health, guarantee for the quality of a product, fraudulent concealment of adeficiency or breach of a condition which goes to the root of the contract(“wesentliche Vertragspflichten”). The damages for a breach of a substantialcontractual obligation are, however, limited to the foreseeable damage, typical for the type of contract, except in the event of intent or gross negligence or injury tolife, body or health. The above provisions do not imply a change of the burden of

proof to your detriment.

Any form of duplication or distribution of these Application Examples or excerptshereof is prohibited without the expressed consent of Siemens Industry Sector.

Securityinforma-tion

Siemens provides products and solutions with industrial security functions thatsupport the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial securityconcept. With this in mind, Siemens’ products and solutions undergo continuousdevelopment. Siemens recommends strongly that you regularly check for product updates.

For the secure operation of Siemens products and solutions, it is necessary totake suitable preventive action (e.g. cell protection concept) and integrate eachcomponent into a holistic, state-of-the-art industrial security concept. Third-partyproducts that may be in use should also be considered. For more informationabout industrial security, visit http://www.siemens.com/industrialsecurity .

To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visithttp://support.automation.siemens.com .

http://www.siemens.com/industrialsecurityhttp://support.automation.siemens.com/http://support.automation.siemens.com/http://support.automation.siemens.com/http://www.siemens.com/industrialsecurity


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Table of contents

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Table of contentsWarranty and liability ................................................................................................... 2

1 Task ..................................................................................................................... 4

2 Solution............................................................................................................... 42.1 Overview of the general solution .......................................................... 42.2 Hardware and software components used........................................... 5

3 Functional Mechanisms of this Application ................................................... 6

3.1 Blinds .................................................................................................... 63.2 Roof hatch ............................................................................................ 73.3 Heating ................................................................................................. 73.4 Garden watering ................................................................................... 83.5 Interior and exterior lighting .................................................................. 8

4 Installation .......................................................................................................... 9

4.1 Connection configuration master and slave LOGO! ............................ 94.2 Software installation ........................................................................... 11

5 Operation of the Application .......................................................................... 11

5.1 LOGO! TD functions ........................................................................... 115.2 Operation ............................................................................................ 125.2.1 Operating the blinds ........................................................................... 125.2.2 Operating panic function for the lighting ............................................. 13

6 Related Literature ............................................................................................ 14

6.1 Bibliographic references ..................................................................... 146.2 Internet links ....................................................................................... 14

7 History............................................................................................................... 14


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1 Task

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1 TaskIntroduction

In residential house, the following functions shall be controlled manually or automatically:

Blinds

Roof hatch

Interior and exterior lighting including panic switch

Heating

Garden watering

The manual or automatic mode can be selected via the selection button.

Depending on time and day, the blinds are automatically opened or closed and thegarden watering is switched on or off.

Depending on the temperature, the roof hatches can be opened or closed and theheating switched on or off.

If the maintenance mode is set for the blinds, manual or automatic closing isblocked.

The states of the respective house functions are displayed on a text display.

2 Solution

2.1 Overview of the general solution

Figure 2-1

In the automation solution, one LOGO! 0BA7 (1) is used as master and one asslave, which both communicate with each other via a compact switch module (6).

One PT100 (9) and one PT1000- (10) temperature sensor each are connected tothe RTD expansion module (5), and they are used to control the temperatures indifferent building areas. Further inputs and outputs of the configuration can beadded at any time via DM16 24R (2) or DM8 24R (3) expansion modules. Theblinds (14) and the roof hatch (12) can be opened or closed manually via buttons.

The exterior and the interior lighting can be switched on and off via buttons (12). Alllights are switched off via a central off button. For each button in the house, a panicfunction is configured so when pressing longer than 3 seconds, all lights areswitched on for a certain amount of time and switched off with automatic time delay

or pressing the button for another 3 seconds.


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2 Solution

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An FI protective switch (18) provides the necessary security. Additionally, thepower supply for the first, second or third line of the distribution box can beswitched off via line protection switch (16, 17).

Via LOGO! TD (8), the blinds, the lights and the roof hatch can be controlledcentrally and the automatic mode can be switched on and off. Switching themaintenance mode and garden watering on and off, as well as changing thesetpoint values for the heating is possible.

Advantages/Benefits

Simple execution and clear operation and monitoring of a house control withLOGO! OBA7 and LOGO! TD

Adjustable automatic function of the house control with times and days, whichcan be adjusted individually

Protection of the blinds for maintenance works

Excellent energy efficiency by monitoring the heating depending on the roomtemperature and the given setpoint value

Central house control via LOGO! TD

Presence simulation when absent through automatic opening and closing theblinds via a random generator

Simultaneously switching all lights on and off via panic buttons

Control of several areas and functionalities of a house control via stillunassigned inputs and outputs

2.2 Hardware and software components used

This application has been generated using the following components:

Hardware componentsTable 2-1

No. Component Qty. Order number Note

1. LOGO! 12/24RCE 2 6ED1052-1MD00-0BA7

2. LOGO! DM16 24R 2 6ED1055-1NB10-0BA0

3. LOGO! DM 8 24R 2 6ED1055-1HB00-0BA0

4. LOGO! AM2 AQ 1 6ED1055-1MM00-0BA1

5. LOGO! AM2 RTD 1 6ED1055-1MD00-0BA1

6. LOGO! CSM 12/24COMPACT SWITCH MODUL

1 6GK7177-1MA10-0AA0 Optional: for expanding theplant.

7. LOGO! POWER 24V/2,5 A 1 6EP1332-1SH43

8. LOGO! TD 1 6ED1055-4MH00-0BA0

9. PT100 temperature sensors 1 Available in specializedelectronics shops

Alternatively, PT100 or PT1000 temperaturesensors can be used10. PT1000 temperature sensors 1

11. DELTA PUSHB. INSERT FM1 NO CONTACT

5 5TD2120

12. I-SYST. TWH, ROCKEROFF/CO FOR PUSHBUTTON

5 5TG6201

13. DELTA PUSHB. INSERT FMDOUBLE PUSHBUTTON,

2 NO CONTACTS

2 5TD2111


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3 Functional Mechanisms of this Application

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14. I-SYST. TWH, ROCKERBLIND PUSHBUTTON

2 5TG6214

15. DELTA LINE TWH, FRAME1F 80 6 5TG2551-0

16. Circuit-breaker 3 5SY41066

17. Circuit-breaker 1 5SY45066

18. FI protective switch 1 5SM33116KL

Configuration software / tools

Table 2-2


1. LOGO!Soft Comfort V7 1 6ED1058-0BA02-0YA1

Sample files and projects

Table 2-3

No. Component Note

2. 64143308_LOGO!_Set9_Master_Slave_en.lsc LOGO!Soft Comfort configuration for LOGO! 0BA7


3.1 BlindsInputs/outputs

Table 3-1

No. Hardware LOGO! Program inputs/outputs

1. Blinds button left up (closer) Master I1 I1

2. Blinds button left down(closer)

Master I2 I2

3. Blinds button right up (closer) Master I3 I3

4. Blinds button right down(closer)

Master I4 I4

5. Blinds end switch left open(opener)

Master I5 I5

6. Blinds end switch left close(opener)

Master I6 I6

7. Blinds end switch right open(opener)

Master I7 I7

8. Blinds end switch right close(opener)

Master I8 I8

9. Blinds motor left up Master Q1 Q1

10. Blinds motor left down Master Q2 Q2

11. Blinds motor right up Master Q3 Q3

12. Blinds motor right down Master Q4 Q4


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Function description

For each blind, a 0.5 seconds pause for the direction change was programmed for protecting the motor against direct rerouting.

In manual mode, the blinds are operated via buttons and LOGO! TD (see Table 3-1,Table 5-1 No. 3, and Table 5-2).

With LOGO! function block “Astronomical clock” the blinds are, in automatic mode,moved up at sunrise and moved down at sunset during the week. On the weekend,the blinds are moved up at 08:00 h and down at 20:00 h. A random generator candelay the time of automatic opening and closing up to 30 minutes. Even though thehouse is empty, this makes it seem that somebody is in the house.

In maintenance mode, the blinds move up. Closing the blinds only becomespossible again when the maintenance mode is deactivated.

In configuration mode, the parameters of the function blocks (“weekday”, “weekend”,“astro.cl”, “random”) can be changed on the LOGO! display and LOGO! TD.

3.2 Roof hatchInputs and outputs

Table 3-2

No. Hardware LOGO! Program inputs/outputs

1. Button roof hatch(closer)

Master DM16 l1 I9

2. Roof hatch end switch open(opener)

Master DM16 l2 I10

3. Roof hatch end switch close(opener)

Master DM16 I3 I11

4. Roof hatch motor up Master DM16 Q1 Q5

5. Roof hatch motor down Master DM16 Q2 Q6


For each roof hatch, a 0.5 seconds pause for the direction change wasprogrammed for protecting the motor against direct rerouting.

In manual mode, the roof hatch is exclusively operated via the button.

In automatic mode, the “aut.roo” (analog threshold value switch) function blockcontrols the roof hatch depending in the temperature.

In configuration mode, the parameters of the “aut.roo” function block can bechanged on the LOGO! display and LOGO! TD.

Note When using a rain sensor (see LOGO! Set 11), the roof hatch is closeddepending on the weather.

3.3 Heating

Inputs and outputs

Table 3-3

No. Hardware LOGO! Program input/output

1. PT100 temperature sensor Master RTD A1 AI3


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2. PT1000 temperature sensor Master RTD A2 AI4

3. Switch on/off

heating room 1

Master DM8 Q1 Q14

4. Switch on/off heating room 2

Master DM8 Q2 Q13


The heaters are switched on and off via the function blocks “heater1” (AnalogComparator) and “heater2” (Analog Comparator).

Note In the LOGO! basic device (master), the standard setting for two analog inputsare used so the RTD expansion module has the inputs AI3 and AI4.

3.4 Garden watering


In manual mode, the garden watering is operated via LOGO! TD (see Table 5-1, No. 8).

In automatic mode, the garden watering is switched on in the morning at 09:00 h and in theevening at 20:00 h for 10 minutes.

In configuration mode, the days and times of the weekly timer switch (function block “watering”)can be changed on the LOGO! display and LOGO! TD.

Note When using a rain sensor (see LOGO! Set 11), the garden watering issuppressed depending on the weather.

3.5 Interior and exterior lighting

Inputs and outputs

Table 3-4


1. Button inside lefton/off

(integrated panic button)

Slave I1 NI1(Network input 1)

2. Light button inside righton/off (integrated panic button)


3. Exterior lighting buttonon/off (integrated panic button)


4. Central off button(integrated panic button)


5. Light lighting window insideleft

Slave Q1 NQ1(Network output 1)

6. Light lighting window inside

right

Slave Q2 NQ2

(Network output 2)


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4 Installation

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7. LED exterior lighting Slave Q3 NQ3(Network output 3)


The lights are operated via button and LOGO! TD (see Table 3-4 and Table 5 3).

Note Signals pending at the inputs of a slave LOGO! should normally be pending for 0.5 seconds so the signals can be transferred safely.

4 Installation

4.1 Connection configuration master and slave LOGO!

Note Changes of the IP address or the master-slave mode are only possible in“STOP” mode.

Table 4-1

No. Action LOGO! Display

1. First, you configure the master LOGO!.Navigate to the network menu item via theLOGO! display and select it.

ESC OK

>Network..Diagnostic..

s

LOGO! 12/24RCE

2. Select “IP address” item.

ESC OK

>IP addressSet mode

s

LOGO! 12/24RCE

3. Press on the OK button of LOGO! and use thearrow keys to enter your IP address of themaster LOGO! (here: 192.168.1.10). Confirmwith the OK button.

ESC OK

1IP address192.168.001.010

s

LOGO! 12/24RCE

4. Press the ESC key to get to the previous menuitem and select “Set mode”.

ESC OK

IP address>Set mode

s

LOGO! 12/24RCE

5. For configuring the master LOGO! you selectthe “Normal” mode.

ESC OK

>Normal *SlavePassword

s

LOGO! 12/24RCE

6. Acknowledge the “Change mode” query with“Yes!”, if LOGO! is not yet in normal mode(master).

ESC OK

Change Mode>No

Yes

s

LOGO! 12/24RCE


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No. Action LOGO! Display

7. Repeat steps 1-6 for the configuration of theslave LOGO!, with the following differences: IP address, here: 192.168.1.11 “Set mode” -> “Slave” ESC OK

Normal *>Slave

Password

s

LOGO! 12/24RCE

8. Press on “Configure”.

ESC OK

>Configs

LOGO! 12/24RCE

9. Enter the IP address of the master LOGO!,and press on the OK button to complete themaster-slave configuration.

ESC OK

Master IP

192.168.001.010

s

LOGO! 12/24RCE

10. After restarting the master and the slaveLOGO!, both controllers are ready for operation.

Note The IP addresses and subnet masks of the master and slave LOGO!, and of thenetwork card or USB Ethernet Adapter for the network connection to the PC,must always be set so all devices are located in the same subnet(see Table 4-2).

IP addresses and subnet masks

Table 4-2No. Device IP address Subnet mask Gateway

1. Master LOGO! 192.168.1.10 255.255.255.0 0.0.0.0

2. Slave LOGO! 192.168.1.11 255.255.255.0 0.0.0.0

3. Network card or USB EthernetAdapter for network connectionto the PC

192.168.1.12 255.255.255.0 0.0.0.0

Note The respective setup guidelines for LOGO! must generally be followed.

CAUTION For this application, it must be observed for the wiring that all LOGO!signals are designed in 24V.

If a combination of 230V and 24V is required, a 230V basic device must beused. Between a 230V basic device and a 24V expansion module, ananalog module for potential separation must be used.


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4.2 Software installation

Note It is assumed that the necessary LOGO!Soft Comfort V7 software has been

installed on your PC and that you are familiar with the basic handling of thissoftware.

5 Operation of the ApplicationThe application is operated via buttons. Certain functions are additionally operatedvia LOGO! TD. The states of the functions are displayed on the LOGO! display andLOGO! TD (e.g.: Panic function: All lights are on!).

5.1 LOGO! TD functions

Table 5-1

No. Description / Activity Figure / Explanation

1. Blinds menu

Actual mode

F2: change automatic/manual

F3: activating maintenance works

2. Blinds menu

maintenance works activated

F3: Deactivate maintenance

3. Blinds menu

F2: All blinds up

Bar display for blinds

F3: All blinds down

4. Lights menu

All lights on All lights off

5. Panic function activated

Press OK for acknowledgement

All lights are on!

Date/time

All lines are displayed as “ticker line for line”(changes between both displays)


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No. Description / Activity Figure / Explanation

6. Roof hatch menu

Manual mode

Bar display for roof hatch

Change automatic/manual

7. Roof hatch menu

Automatic mode

Open when above 28°C

or below 25°C

Line 3 and 4 are displayed as “ticker line for line”(changes between both displays)

8. Garden watering menu

Status on/off

Mode/F3: watering on/off

F2: change automatic/manual

Line 3 and 4 are displayed as “ticker line for line”(changes between both displays)

9. Room1 (temperature control)

Temperature/heating on/off

Setpoint value

F2: increase, F3: reduce

Note On LOGO! TD, the F1 key enables navigating backwards and the F4 keyforwards. If the picture for the panic function is activated, it stays when pressingF1 or F4 until it is acknowledged with the OK button on LOGO! or LOGO! TD.

5.2 Operation

How to use the application is explained using the blinds and the lighting.

5.2.1 Operating the blinds

In the “Blinds menu” of LOGO! TD you check whether the manual mode is active.Table 5-2

No. Description / Activity LOGO! TD

1. Press the up button for left blind for atleast 0.5 seconds.


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2. Left blind moves up into the endposition.Repeat the process for moving downwith the close button.

3. If during motion the button for theopposite direction is pressed, themotion stops. When pressing the buttonfor the opposite direction for longer (0.5seconds), the motion in oppositedirection is activated.

Table 5-3


1. If all blinds shall move up, press the F2button (all blinds up) in the “blindsmenu” of LOGO! TD for at least 0.25seconds and F3 (all blinds down) for moving down. If during motion theF button for the opposite directionis pressed, the motion stops. Whenpressing the F button for the oppositedirection longer (0.25 seconds) themotion in opposite direction is activated.

5.2.2 Operating panic function for the lighting

Table 5-4


1. When pressing a light button for morethan 3 seconds, the panic functionswitches on all lights in the house andthe message text for the panic functionappears on the LOGO! display andLOGO! TD.

2. Pressing the button again for more than

3 seconds switches the panic functionand all lights back off.


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6 Related Literature

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6 Related Literature

6.1 Bibliographic references

The following list is by no means complete and only provides a selection of appropriate information.Table 6-1

Topic Title

\1\ LOGO! LOGO! Practical Training Authors: Uwe Graune; Mike Thielert; Ludwig WenzlPublisher: Publicis PublishingISBN: 978-3-89578-338-8

6.2 Internet links

The following list is by no means complete and only provides a selection of appropriate sources.

Table 6-2

Topic Link

\1\ LOGO! Information http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/Pages/Default.aspx

\2\ LOGO! Starter Kit http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/logo-starter-kit/Pages/Default.aspx

\3\ Link to this document http://support.automation.siemens.com/WW/view/en/64143308\4\ Siemens Industry Online

Supporthttp://support.automation.siemens.com

\5\ LOGO! Manuals http://support.automation.siemens.com/WW/view/en/10805245/133300

\6\ LOGO! Forum http://www.automation.siemens.com/WW/forum/guests/Conferences.aspx?Language=en

\7\ LOGO!Software Updates

http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/demo-software/Pages/Default.aspx

\8\ LOGO! ApplicationExamples

http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspx

7 HistoryTable 7-1

Version: Date Modifications

V1.0 04/2013 First version

V1.1 03/2014 Layout changes and addition of security advice
http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/logo-starter-kit/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/logo-starter-kit/Pages/Default.aspxhttp://support.automation.siemens.com/WW/view/en/64143308http://support.automation.siemens.com/http://support.automation.siemens.com/WW/view/en/10805245/133300http://www.automation.siemens.com/WW/forum/guests/Conferences.aspx?Language=enhttp://www.automation.siemens.com/WW/forum/guests/Conferences.aspx?Language=enhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/demo-software/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/demo-software/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/demo-software/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/demo-software/Pages/Default.aspxhttp://www.automation.siemens.com/WW/forum/guests/Conferences.aspx?Language=enhttp://www.automation.siemens.com/WW/forum/guests/Conferences.aspx?Language=enhttp://support.automation.siemens.com/WW/view/en/10805245/133300http://support.automation.siemens.com/http://support.automation.siemens.com/WW/view/en/64143308http://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/logo-starter-kit/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/logo-starter-kit/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/Pages/Default.aspxhttp://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/Pages/Default.aspx

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