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SIMA TIC S7-300 Getting S t arted for First T i me Users Order No.: 6ZB5310-0NC02-0BA0 04/2007 A5E01094750-01.
Safety Guidelines This manual contains notices you have to observe in order to ensure your personal safety , as well as to prevent damage to property . The notices referring to your personal safety are hi ghlighted in the manual by a safety alert symbol, notices referring only to property damag e have no safety alert symbol.
Prescribed Usage Note the following: T rademarks All names identified by ® are registered trademarks of t he Siemen s AG . The remaining trademarks in this publica- tion may be trademarks whose use by third parties for their own purposes could violate the rights of the owner .
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1 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Content s 1 Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Prep a ring the PC . . . . .
2 1W e l c o m e.
3 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Welcome to the “S7-300 Getting S tarted for First T ime Users”. Using an example of a conveyor belt, we will illustrate how easy it is to control a drive motor with an S7-300.
1W e l c o m e 4 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Va l i d i t y These instructions appl y to the following CPUs: Prerequisites Y ou are proficient in working with the Microsof t ® Windows TM operating system.
5 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Materials and tools In order to install the conv eyor belt control, you will need the following mate.
1W e l c o m e 6 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 • In addition, you will need the following components: Quantity Item Order number (Siemens) 1 Power supply 6ES7307-1EA00-0AA0 1 PC with U SB interface - 1 STEP 7 Lite V3.
7 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0.
8 2 Prep aring the PC.
9 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Inst allin g STEP 7 Lite In order to create the control program for the drive moto r on your PC, you must install the STEP 7 Lite sof t ware. The latest version of STEP 7 Lite including ser- vice pack can be found on the Internet at: http://support.
2 Prep aring the PC 10 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Setting the interface 1. Open the dialog for setting the PG/PC interfac e.
11 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. For the interface, select “PC Adapter (MPI)”. This connection property enables communication between your PC and the MPI interfac e of the CPU 312C.
2 Prep aring the PC 12 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3. Configure the connection to the USB interf ace. This connection property enables communication be tween the MPI interface o f the CPU 312C and your PC.
13 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0.
14 3 Inst alling and wiring the hardware.
15 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3.1 What component s are required? In order to control the conveyor belt, you will need the compone.
3 Installing and wiring the hardware 16 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3.2 Inst alling the components In this section, we show you ho.
17 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Inst alling modules on the mounting rail 1. Inst all the power supply , tighten- ing the screws hand-tight. 2. Inst all the CPU 312C. 3. Insert the front p anel connector into the CPU 312C until it engages.
3 Installing and wiring the hardware 18 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3.3 Wiring the component s Wire the system component s to the CPU 312C. This enables the CPU 312C to detect and evaluate the st ate of the comp onent s with the help of the control pro- gram.
19 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Wiring the CPU 312C and the power supply 1. Prep are the power cable. 2. Connect the power cable to the power supply . 3. Secure the po wer cable. 4. Wire the power supply to the CPU 312C.
3 Installing and wiring the hardware 20 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Wiring the moment ary contact switches 1.
21 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Wiring the motor 1. Connect the power supp ly for the digit a l input s.
3 Installing and wiring the hardware 22 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. Wire the motor , if ava il a ble.
23 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Connecting the front p anel connector 1. Est ablish c ont act between the front p a nel conne ctor and th e cont act s of the CPU 312C, and close the fron t doors.
3 Installing and wiring the hardware 24 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Checking the line volt age setting 1. Check that the line volt age selec- tor switch is set to the correct line volt age.
25 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3.4 Commissioning the hardware When you commission the hard ware, you es tablish the connections be tween the CPU 312C and yo ur PC. Y ou supply power to the installed equipment and test for proper wiring.
3 Installing and wiring the hardware 26 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. Close the front p anel.
27 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Supplying power to the CPU 312C 1. Connect the s upply cable to the supply system.
3 Installing and wiring the hardware 28 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. Insert the SIMA TIC Micro Memory Card into the slot on the front of the CPU 312C.
29 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3. Set the main switch of the power s upply to “ON”. The DC24V LED on the power supply will light up. All LEDs on the CPU 312C will light up briefly , and the DC5V LE D and the STOP LED will remain lit.
3 Installing and wiring the hardware 30 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 T esting the connections Now , test your wiring to verify t hat it is funct ioning prop erly .
31 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0.
32 4 Configuring the control in STEP 7 Lite.
33 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4.1 What is a STEP 7 Lite project? V arious tasks are involved in creating an automa tion solution with STEP 7 Lite. STEP 7 Lite combines all of the data and t a sks of the control into a project.
4 Configuring the control in STEP 7 Lite 34 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4.2 Opening a STEP 7 Lite project In order to configure the control in STEP 7 Lite, you must open the example project provided and familiarize y ourself with the pr ogram interface.
35 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4.3 Reproducin g the module configuration in STEP 7 Lite In the STEP 7 Lite project, you will create all of the modules you installed on the mounting rail.
4 Configuring the control in STEP 7 Lite 36 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. Insert the power supply with th e appropriat e type designa tion and orde r number .
37 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 3. Insert the CPU with the appropriate type de signation and order number .
4 Configuring the control in STEP 7 Lite 38 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 The modules are displayed b oth in the hardware view and in the configu ration table.
39 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Setting the p arameters of the CPU 312C Y ou can set numerous para meters for each of the modules. As an example, we will modify the retention behavior of the CPU 312C.
4 Configuring the control in STEP 7 Lite 40 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Saving the project 1.
41 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4.4 Est ablishing th e online connection between the PC and CPU 312C Y ou must est ablish an online.
4 Configuring the control in STEP 7 Lite 42 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4.5 Downloading and ch ecking the module configuration to the CPU 312C Before you download the m odule configuration to th e CPU 312C, you will delete the old configuration from the CPU.
43 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Downloading the module conf iguration to the CPU 312C 1. Download the module configurat io n to the CPU 312C. This tran sfe rs the current module pa rameters to the CPU.
4 Configuring the control in STEP 7 Lite 44 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Checking the module configuration 1. Check to make sure that the configuration dat a on the PC (offline) matches the configuration dat a on the CPU 312C (online).
45 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Y ou have created the co ntrol structure in STEP 7 Lite and down loaded the con- figuration to the CPU 312C. Next, you will open the example program for control- ling the conveyor belt drive.
46 5 Opening the program on the PC.
47 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 5.1 What is a program? The program describes how th e signals from the moment ary cont act switches are logically linked to the outputs. T he outputs of the CP U 312C will be used to control the drive motor of the co nveyor belt.
5 Opening the program on the PC 48 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 5.2 Opening a program The program for co ntrolling the conveyor belt is st ored in the “conveyor” project. 1. Open the program.
49 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 Y ou have configured the control and d o wnloaded the control prog ram in STEP 7 Lite. Next, you will download the entire ST EP 7 Lite project to the CPU 312C and start a test run.
50 6 Performing a test run.
51 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 6.1 Downloading the project to the CPU 312C 1. Download the hardware configuration a nd the prog ram to the CPU 31 2C.
6 Performing a test run 52 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 6.2 St arting the test run 1. Set the mode switch of the CPU 312C to “RUN”. The STOP LED goe s out. The RUN LED start s to flash and then displays a continuous light.
53 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 2. Press the green moment ary con- t a ct switch to start the motor . The output LED 0.3 light s up and remains lit. The input LED 0.0 light s up briefly when the momentary cont act switch is activated.
6 Performing a test run 54 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 4. Release the moment ary cont act switch for clockwise rot a tion and press and hold down the momen- t ary cont act switch for counter- clockwise rot ation.
55 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0.
56 7 Congratulations.
57 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 With the completion of the test run, you have su ccessfully performed the tasks in “S7-300 Getting S tar ted - First T ime User” and have created an executable co n- trol for your plant.
58 8 Additional information.
59 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 8.1 Diagnostics / correction of errors Incorrect operation, faulty wiring, or an incorrect hardwar e configuratio n can cause erro rs. The CPU 3 12C displays such errors wit h the grou p error LED SF following a memory reset.
8 Additional information 60 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 8.2 Additional document ation For STEP 7 Lite and the PC Adapter USB: Y ou.
61 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 For the S7-300 automation system: • A Manual Collection on DVD is provided in the S7-300 starter kit. It cont ains manuals in electronic form for variou s SIMA TIC products.
8 Additional information 62 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 8.3 SIMA TIC T echnical Support How to contact T echnical Support for all A&D product s • By e-mail: adsupport@siemens.
63 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0 If you want to find out even more about our product s, refer to the Internet addresses listed below: • SIMA TI C Controllers: www .siemens.com/sim atic-controller • SIMA TIC automation systems: www .
8 Additional information 64 SIMATIC S7-300 Getting Started for First Time Users Getting Started, 04/2007, 6ZB5310-0NC 02-0BA0.
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