Siemens SIMATIC S7-300 Getting Started
Commissioning a cpu 31xc: closed-loop control
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Also See for SIMATIC S7-300:
- Manual (676 pages) ,
- Reference manual (574 pages) ,
- Installation and operating manual (356 pages)
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Getting Started - Commissioning a CPU
31xC: Closed-
SIMATIC
S7-300
Getting Started - Commissioning a CPU 31xC:
Closed-loop control
Getting Started
08/2011
A5E00105534-03
loop control
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Introduction
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Preparation
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Learning units
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Further Information
1
2
3
4
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Summary of Contents for Siemens SIMATIC S7-300
- Page 1 ___________________ Getting Started - Commissioning a CPU Introduction 31xC: Closed- loop control ___________________ Preparation ___________________ Learning units SIMATIC ___________________ Further Information S7-300 Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started 08/2011 A5E00105534-03...
- Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
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Page 3: Table Of Contents
Table of contents Introduction..............................5 Preparation ..............................7 Learning units ............................11 1. Step: Installing the sample project...................11 2. Step: Linking to the user program....................12 3. Step: Setting parameters ......................13 4. Step: Trial run ..........................13 Further Information ..........................15 Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03... - Page 4 Table of contents Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...
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Page 5: Introduction
Introduction Contents of this Getting Started Manual The practical sample in this Getting Started manual takes you through four steps, showing you how to commission a fully functional application. You are going to learn how to determine and configure application-dependent data and how to operate a control circuit. This process will take one to two hours, depending on your experience. - Page 6 Introduction Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...
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Page 7: Preparation
V3.3 314C-2 DP V3.3 314C-2 PN/DP V3.3 The order number can be found in the manuals, e.g. the operating instructions CPU 31xC and CPU 31x: Installation (http://support.automation.siemens.com/WW/view/en/13008499). Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03... - Page 8 Preparation Requirements ● You have an S7-300 station consisting of a power supply module and a CPU 313C or 314C. ● STEP 7 as of V5.5 is correctly installed on your PG. The table below shows the STEP 7 version you need for each CPU. STEP 7 version 313C STEP 7 as of V5.5 + SP1 or STEP 7 as of V5.3 + SP2 with HSP 203...
- Page 9 Preparation Layout of the example ① Power supply ON/OFF ② Mode selector ③ Mounting rail ④ Programming device with STEP 7 software ⑤ PG cable ⑥ Connecting cable ⑦ Clamp for strain relief Figure 2-1 Overview of sample layout Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...
- Page 10 Preparation Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...
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Page 11: Learning Units
Learning units 1. Step: Installing the sample project Introduction When installing the sample project, you have the following options: Installing from CD 1. Take the CD out of the Technological Functions operating instructions. 2. Start the installation program on the CD by double-clicking on the SETUP.EXE file in the SETUP folder. -
Page 12: Step: Linking To The User Program
Procedure 1. Open the project "ZDt26_04_TF_____31xC_PID" in the catalog ... \Siemens\STEP7\Examples via "File > Open ... > Sample projects" in SIMATIC Manager. A window, divided into two sections, opens showing the title of the project. 2. Double-click the S7 program "Controlling 2 CONT_C". -
Page 13: Step: Setting Parameters
Learning units 3.3 3. Step: Setting parameters 3. Step: Setting parameters Procedure 1. Start the parameter assignment interface with SIMATIC/STEP7/PID Control Parameter Assignment. The input dialog "PID Control" is displayed. 2. In PID control, open your project with "File > Open". Select instance DB 101 for SFB 41. Acknowledge the dialog with "OK". - Page 14 Learning units 3.4 4. Step: Trial run Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...
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Page 15: Further Information
Further Information Diagnostics/Correction of Errors Incorrect operator input or inconsistent configuration data may lead to errors. For information on how to analyze such errors and messages, refer to the S7-300 documentation. Example: The "ZEn26_04_TF_____31xC_PID" project contains further samples you can use for orientation. - Page 16 Further Information Getting Started - Commissioning a CPU 31xC: Closed-loop control Getting Started, 08/2011, A5E00105534-03...