SCE Training Curriculum for Integrated Automation Solutions Totally Integrated Automation (TIA) Siemens Automation Cooperates with Education TIA Portal Module 020-060 Diagnostics and Troubleshooting SCE Training Curriculum Page 1 of 42 To be used only at Educational and R&D Facilities
Suitable SCE trainer packages for these training curriculums SIMATIC controllers SIMATIC S7-300 with CPU 314C-2PN/DP Order no.: 6ES7314-6EH04-4AB3 SIMATIC S7-300 with CPU 314C-2PN/DP (upgrade) Order no.: 6ES7314-6EH04-4AB4 SIMATIC S7-300 with CPU 315F-2PN/DP Order no.: ES7315-2FH14-4AB1 SIMATIC ET 200S with CPU IM151-8 F PN/DP Order no.: 6ES7151-8FB00-4AB1 SIMATIC STEP 7 software for training SIMATIC STEP 7 Professional V11 - Single license Order no.: 6ES7822-1CC01-4YA5 SIMATIC STEP 7 Professional V11 - Classroom license (up to 12 users) Order no.: 6ES7822-1AA01-4YA5 SIMATIC STEP 7 Professional V11 - Upgrade license (up to 12 users) Order no.: 6ES7822-1AA01-4YE5 SIMATIC STEP 7 Professional V11 - Student license (up to 20 users) Order no.: 6ES7822-1AC01-4YA5 Please note that these trainer packages may be replaced by successor trainer packages. An overview of the currently available SCE packages is provided under: siemens.com/sce/tpuh Advanced training Please get in touch with your regional SCE contact for information on regional Siemens SCE advanced training siemens.com/sce/contact Additional information regarding SCE siemens.com/sceuh Information regarding usage This SCE training curriculum for the end-to-end automation solution Totally Integrated Automation (TIA) was prepared for the program "Siemens Automation Cooperates with Education (SCE) specifically for training purposes for public educational facilities and R&D facilities. Siemens AG does not make any guarantee regarding its contents. This document may only be used for initial training on Siemens products/systems. That is, it may be copied in whole or in part and handed out to trainees for use within the context of their training. Distribution and reproduction of this training curriculum and disclosure of its contents are permitted within public education and further education facilities for educational purposes. Any exceptions require written consent from the Siemens AG contact person: Mr. Roland Scheuerer Uroland.scheuerer@siemens.com U. Offenders will be liable for damages. All rights reserved, including those relating to translation and in particular those rights created as a result of a patent being granted or utility model being registered. Use for industry customers is expressly prohibited. We do not consent to any commercial use of the training curriculum. We would like to thank Michael Dziallas Engineering and all those involved for their support in creating this training curriculum. SCE Training Curriculum Page 2 of 42 To be used only at Educational and R&D Facilities
PAGE: 1. Preface... 4 2. Diagnostic functions for the SIMATIC S7-300... 6 2.1. Opening a project online.... 6 2.2. Device diagnostics... 12 2.3. Offline/online comparison... 30 2.4. Monitoring and modifying tags... 33 2.5. Forcing tags... 37 2.6. Enable peripheral outputs... 41 SCE Training Curriculum Page 3 of 42 To be used only at Educational and R&D Facilities
1. PREFACE The SCE_EN_020-060 module contents form part of the Basics of PLC Programming training unit and describe the procedure for diagnostics and troubleshooting with the TIA Portal. Basics of PLC Programming Module 10, Module 20 Advanced functions for PLC programming Module 30 Plant simulation with SIMIT Module 150 Other programming languages Module 40 PROFIBUS PROFINET Module 60 Module 70 AS-Interface Module 50 Safety technology Module 80 Sensor technology Module 110 Process visualization (HMI) Module 90 Drive technology Module 100 Learning objective: In this module, the reader will become acquainted with the tools that support troubleshooting. This module will present test and online functions that you can test with the TIA project Startup from the SCE_EN_020-010_R1201_Startup programming with SIMATIC S7-300 module, for example. Requirements: To successfully work through this module, the following knowledge is required: Proficiency in working with Windows Basic knowledge of PLC programming with the TIA Portal (e.g., module SCE_EN_020-010_R1201_Startup programming with SIMATIC S7-300) SCE Training Curriculum Page 4 of 42 To be used only at Educational and R&D Facilities
Required hardware and software 1 PC Pentium 4, 1.7 GHz 1 (XP) 2 (Vista) GB RAM, approx. 2 GB of free hard disk space Operating system Windows XP Professional SP3 / Windows 7 Professional / Windows 7 Enterprise / Windows 7 Ultimate / Windows 2003 Server R2 / Windows Server 2008 Premium SP1, Business SP1, Ultimate SP1 2 Software: STEP 7 Professional V11 SP1 (Totally Integrated Automation (TIA) Portal V11) 3 Ethernet connection between the PC and CPU 315F-2 PN/DP 4 SIMATIC S7-300 PLC, e.g., CPU 315F-2PN/DP with 16DI/16DO signal module. The inputs must be fed out to a control panel. 1 PC 2 STEP 7 Professional V11 (TIA Portal) 3 Ethernet connection 4 S7-300 with CPU 315F 2 PN/DP SCE Training Curriculum Page 5 of 42 To be used only at Educational and R&D Facilities
2. DIAGNOSTIC FUNCTIONS FOR THE SIMATIC S7-300 In this module, test and online functions will be presented that you can test with the TIA Portal project startup_s7-300 from the SCE_EN_020-010 module, for example. 2.1. BOpening a project online 1. The central tool is the Totally Integrated Automation Portal, which is opened here with a double-click. ( TIA Portal V11) 2. First, open the S7 program from the SCE_EN_020-010_R1110_Startup programming with S7-300 module. ( Open an existing project startup_s7-300.ap11 Open) SCE Training Curriculum Page 6 of 42 To be used only at Educational and R&D Facilities
3. After that, switch to the Project view. ( Project view) SCE Training Curriculum Page 7 of 42 To be used only at Educational and R&D Facilities
4. To get started with troubleshooting, select Control press and then Go online. ( Control press Go online) SCE Training Curriculum Page 8 of 42 To be used only at Educational and R&D Facilities
5. Now select the PG/PC interface for online access and click Go online. ( PG/PC interface for online access Go online) SCE Training Curriculum Page 9 of 42 To be used only at Educational and R&D Facilities
6. When an online connection to the CPU has been established, the CPU can be started and stopped with the form of icons. buttons. The project tree already provides diagnostic information in the Icons for the comparison status The diagnostics icons can be combined at the bottom right with additional smaller icons that indicate the result of the online/offline comparison. Symbol Meaning Folder contains objects whose online and offline versions are different (only in the project tree) Online and offline versions of the object are different Object only exists online Object only exists offline Online and offline versions of the object are the same SCE Training Curriculum Page 10 of 42 To be used only at Educational and R&D Facilities
Combined diagnostics and comparison icons Symbol Meaning Folder contains objects whose online and offline versions are different (only in the project tree) Object only exists online Diagnostics icons for modules and devices Symbol Meaning The connection with a CPU is currently being established. The CPU is not reachable at the set address. The configured CPU and the CPU actually present are of incompatible types. On establishment of the online connection to a protected CPU, the password dialog was terminated without specification of the correct password. No fault Maintenance required Maintenance demanded Error The module or device is disabled. The module or the device cannot be reached from the CPU (valid for modules and devices under a CPU). Diagnostics data is not available because the current online configuration data is different to the offline configuration data. The configured module or device and the module or device actually present are incompatible (valid for modules or devices under a CPU). The configured module does not support display of the diagnostics status (valid for modules under a CPU). The connection has been established, but the state of the module is currently still being determined. The configured module does not support display of the diagnostics status. Error in lower-level component: An error is present in at least one lower-level hardware component. SCE Training Curriculum Page 11 of 42 To be used only at Educational and R&D Facilities
2.2. Device diagnostics 7. Open the Device configuration to obtain information about the status of the individual components under Diagnostics. ( Device configuration Diagnostics) Operating mode icons for CPUs and CPs Symbol Operating mode RUN STOP STARTUP HOLD DEFECTIVE Unknown operating mode SCE Training Curriculum Page 12 of 42 To be used only at Educational and R&D Facilities
The configured module does not support display of the operating mode. SCE Training Curriculum Page 13 of 42 To be used only at Educational and R&D Facilities
8. To view details about the CPU, right-click the CPU and select Online & diagnostics. ( Online & diagnostics) Color code for ports and Ethernet cables The following table shows the possible colors and their respective meaning. Color Meaning No fault or maintenance required Maintenance demanded Communication error SCE Training Curriculum Page 14 of 42 To be used only at Educational and R&D Facilities
9. An operator panel for the CPU, the cycle time, and the memory utilization are displayed on the right side. SCE Training Curriculum Page 15 of 42 To be used only at Educational and R&D Facilities
10. General information about the CPU is available. ( General) SCE Training Curriculum Page 16 of 42 To be used only at Educational and R&D Facilities
11. If diagnostics information exists, it is displayed in the Diagnostic status and Diagnostics buffer areas. ( Diagnostic status Diagnostics buffer) 12. The diagnostics buffer is the most important aid for error diagnostics. ( Diagnostics buffer) SCE Training Curriculum Page 17 of 42 To be used only at Educational and R&D Facilities
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13. Information about the cycle time of the executed program is also provided. ( Cycle time) SCE Training Curriculum Page 19 of 42 To be used only at Educational and R&D Facilities
14. The memory utilization can be seen here in detail. ( Memory) SCE Training Curriculum Page 20 of 42 To be used only at Educational and R&D Facilities
15. Information regarding the connection resources can be found under Communication. ( Communication) SCE Training Curriculum Page 21 of 42 To be used only at Educational and R&D Facilities
16. You will also find information about the interfaces of the CPU. ( MPI/DP interface PROFINET interface) SCE Training Curriculum Page 22 of 42 To be used only at Educational and R&D Facilities
17. In this dialog, you will find information about the runtime meter of the CPU. ( Runtime meter) 18. Under Performance data, you can see which operand areas, organization blocks, and system blocks can be used with your CPU. ( Performance data) SCE Training Curriculum Page 23 of 42 To be used only at Educational and R&D Facilities
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19. You can assign the IP address under Functions. ( Functions Assign IP address) 20. You can set the time of day under Functions. ( Set time of day) SCE Training Curriculum Page 25 of 42 To be used only at Educational and R&D Facilities
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21. You can perform a firmware update under Functions. ( Firmware updater) SCE Training Curriculum Page 27 of 42 To be used only at Educational and R&D Facilities
22. You can assign the PROFINET device name under Functions. ( Assign name) 23. A reset to factory settings can also be performed here. ( Reset to factory settings) SCE Training Curriculum Page 28 of 42 To be used only at Educational and R&D Facilities
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2.3. Offline/online comparison 24. It is often important to know whether the saved data matches the data loaded in the controller. First, remove the negation from the AND operation for EMERGENCY STOP in the Program Press [FC1] block. Save the Program Press [FC1] block but do not download it to the controller. For the comparison, select Control press and then Compare Offline/online. ( Control press Compare Offline/online) SCE Training Curriculum Page 30 of 42 To be used only at Educational and R&D Facilities
25. If block differences, for example, are indicated, you can select Start detailed comparison. ( Program Press Start detailed comparison). SCE Training Curriculum Page 31 of 42 To be used only at Educational and R&D Facilities
26. The online and offline block is displayed and information about the differences is highlighted. ( Comparison result) Note: Symbolic names, interface names, network headings, and comments are not saved in an S7-300 CPU. SCE Training Curriculum Page 32 of 42 To be used only at Educational and R&D Facilities
2.4. Monitoring and modifying tags 27. In order to monitor and modify tags, you must Add a watch table. ( Add new watch table) SCE Training Curriculum Page 33 of 42 To be used only at Educational and R&D Facilities
28. You can enter individual tags in the table or select the default tag table and then the tags to be monitored and drag them from the Details view to the watch table. ( Default tag table) SCE Training Curriculum Page 34 of 42 To be used only at Educational and R&D Facilities
29. The following columns can be displayed: All modify columns and All expanded mode columns. Now, select the trigger time for the monitoring. ( Permanent) The following monitoring and modify modes are available: Permanent (in this mode, the inputs can be monitored/modified at the start of the cycle and the outputs at the end.) Once only, at start of scan cycle Once only, at end of scan cycle Permanently, at start of scan cycle Permanently, at end of scan cycle Once only, at transition to STOP Permanently, at transition to STOP Process image input At start of scan cycle trigger point OB1 At transition to STOP trigger point At end of cycle trigger point Process image output SCE Training Curriculum Page 35 of 42 To be used only at Educational and R&D Facilities
30. Next, click Monitor all values once and afterwards or Monitor all. ( Monitor all) 31. Enter the desired Modify values, and select them. Then, click to Modify all selected values once and now or to Modify all selected values by Modify with trigger. ( TRUE Modifies all selected values by Modify with trigger ) 32. Click Yes to confirm the warning. ( Yes) The output becomes active even though the programmed conditions are not met. Note: If the watch table closes or the connection to the PLC is lost, all control commands become ineffective. SCE Training Curriculum Page 36 of 42 To be used only at Educational and R&D Facilities
2.5. Forcing tags The Force function can be used to assign a fixed value to tags. Force values are specified in a similar way as for the "Modify tags" function but, in contrast, are retained after the CPU is stopped. 33. To force tags, you must first double-click the force table to open it. ( Force table) Select the M0 operand with address %Q0.0 from the list. ( M0) SCE Training Curriculum Page 37 of 42 To be used only at Educational and R&D Facilities
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With forcing, the operands are entered with direct I/O access (syntax: %Q0.0:P) Enter the desired Values, and select them. After that, click Start or replace forcing. This writes the new force request to the CPU. ( %Q0.0:P TRUE Start or replace forcing) 34. Click Yes to confirm the warning. ( Yes) Note: If the watch table is closed or the connection to the PLC is lost, forcing remains active, and the yellow FRCE LED on the CPU lights up. SCE Training Curriculum Page 39 of 42 To be used only at Educational and R&D Facilities
35. If you want to Stop forcing, click:. ( Stop forcing) Forcing is stopped, and the yellow FRCE LED on the CPU turns off. 36. If a force request already exists in the controller, this is indicated by the icon in the watch table. If you click, additional information is displayed. ( ) SCE Training Curriculum Page 40 of 42 To be used only at Educational and R&D Facilities
2.6. Enable peripheral outputs The Enable PA function can be used to cancel the output disable (OD) that prevents output signals from being output when the CPU is in STOP state. Following the PA enable, controlled outputs are active when the CPU is in STOP state. Analog modules output their last value. If you want to use this function, enter the operand in the correct display format and the modify value in the watch table. 37. Switch the CPU to STOP, and click the Enable PA button. 38. Click Yes to confirm the warning. ( Yes) The operand must be addressed as I/O in Byte, Word, or DWord format (%QB0:P, %QW0:P, %QD0:P). 39. Click Modify tag immediately SCE Training Curriculum Page 41 of 42 To be used only at Educational and R&D Facilities
Although peripheral outputs cannot be monitored, you can monitor the process image output (PIQ) in the CPU memory (also in STOP state). To cancel the PA enable, click the button again or switch the CPU to RUN. SCE Training Curriculum Page 42 of 42 To be used only at Educational and R&D Facilities