Safety Integrated Functional Examples - February 2007 A&D CD MM 2

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Specifications	Safety Integrated Functional Examples - February 2007 A&D CD MM 2
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242Functional Example No. AS-FE-I-006-V10-EN Ex. No. Sample Code Preliminary Remarks Enclosed, we offer you the STEP 7 projec

Specifications	Safety Integrated Functional Examples - February 2007 A&D CD MM 2
Outline	Safety Integrated Functional Examples - March 2007 Contents Safety-related controls - SIRIUS Safety Integrated Functional examples with SIRIUS 3TK28 safety relay CD-FE-I-001-V11-EN - E-Stop with manual start Category 2 acc. to EN 954-1 with a SIRIUS 3TK28 safety relay CD-FE-I-002-V10-EN - E-Stop with monitored start Category 4 acc. to EN 954-1with a SIRIUS 3TK28 safety relay CD-FE-I-003-V11-EN - Protective door monitoring with automatic start Category 2 acc. to EN 954-1 with a SIRIUS 3TK28 safety relay CD-FE-I-004-V10-EN - Protective door monitoring with automatic start Category 4 acc. to EN 954-1 with a SIRIUS 3TK28 safety relay CD-FE-I-017-V10-EN - E-Stop with monitored start Category 2 acc. to EN 954-1 with a SIRIUS 3TK28 safety relay with contactor relays CD-FE-I-018-V10-EN - E-Stop with monitored start Category 2 acc. to EN 954-1 with/without operational switching with a SIRIUS 3TK28 safety relay with contactor relay CD-FE-I-019-V10-EN - E-Stop with monitored start Category 4 acc. to EN 954-1 with/without operational switching with a SIRIUS 3TK28 safety relay with contactor relays CD-FE-I-020-V10-EN - Protective door monitoring with automatic start Category 2acc. to EN 954-1 with a SIRIUS 3TK28 safety relay with contactor relays CD-FE-I-021-V10-EN - Protective door monitoring with automatic start Category 2 acc. to EN 954-1 with/without operational switching with a SIRIUS 3TK28 safety relay with contactor relays CD-FE-I-022-V10-EN - Protective door monitoring with automatic start Category 4 acc. to EN 954-1 with/without operational switching using a SIRIUS 3TK28 safety relay with contactor relays CD-FE-I-023-V10-EN - E-Stop with monitored start, protective door monitoring with automatic start and service mode, Category 2 acc. to EN 954-1 with a SIRIUS 3TK2845 safety relay CD-FE-I-024-V10-EN - E-Stop with monitored start, protective door monitoring with automatic start and service mode, Category 4 acc. to EN 954-1 with a SIRIUS 3TK2845 safety relay
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Content	242Functional Example No. AS-FE-I-006-V10-EN Ex. No. Sample Code Preliminary Remarks Enclosed, we offer you the STEP 7 project as sample code with which you can reset the functionality described here. The sample code is always assigned to the components used in the functional examples and implements the required func- tionality. Problems not dealt with in this document are to be implemented by the user; the sample code may serve as a ba- sis Password In all cases, the passwords used for the safety-relevant part is „siemens“. Use of the STEP7 Project With the two-hand control panel a machine is started, which is simulated by an indicator light in this example. As long as the two push buttons of the two-hand control panel remain pressed, the machine runs (indicator light is on). As soon as one push button is released or if the simulated machine time has elapsed, the machine stops (indicator light goes off). Furthermore, the machine stops if the failsafe input/output modules of the ET 200S is passivated and if the emergency stop push button integrated in the two-hand control panel is actuated. The conditions necessary for the actuators to meet the re- quirements of Safety Category 4 (e.g. read back of the actua- tor signals) are not described in this example. Download The download is available via the following link: http://support.automation.siemens.com/WW/view/en/ 21331100 To call the corresponding project file, open the as_fe_i_006_v10_code_2hand.zip file offered as separate download (on the HTML page) and extract it into a user-de- fined directory. To download the project to the F CPU please proceed as follows: ■First load the hardware configuration into the S7-CPU ■Switch to the SIMATIC Manager ■Select the Blocks folder ■Menu Options -> Edit safety program ■Click the Download button The sample code with the given configurations enables the following: ■Connecting a SIGUARD two-hand control panel with inte- grated emergency stop to the failsafe I/O modules (F-DI/F- DO) and evaluation using a failsafe SIMATIC S7-CPU Program procedure The standard user program only consists of a call of FC F- CALL in the cyclic interrupt OB (OB 35). The only nonsafety- related signal (acknowledgement signal) is evaluated directly in the safety program. The failsafe program has the following program sequence: ):-#() A K ? A # ? @? ? 4 , )?- + ) )?- + ) , ) () , )? :($+/ ), * + )? :($+/ ), * + @? )? :($+/ , * + ) )? :($+/ , * + ) A @#A < A . A ! A. 2? . 2@?A A ? ?, */4! 0 5 -::1 K ? K ? ? I ? # ? I ? )- 6) 6
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Following Datasheets	Safety_F_F-H_Conf_Progr (338 pages) Safety_Integrated_2009_EN (544 pages) Safety_Integrated_Functional_Examples_2007EN (512 pages) Safety_S7_DS_Conf_Progr (318 pages) Safety_S7_DS_GetSta (42 pages) Safety_Short_Catalog_2007 (428 pages) Safety_System_Manual (345 pages) Safety_System_Manual_Suplement_en (92 pages) Safety_terminologia_i_standardy (52 pages) Safety_Terms_Standards (52 pages)
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