Drive System Application Commissioning of the Control Unit CU230P-2 DP with PROFIBUS Application description for SINAMICS G120 and MICROMASTER 440
Warranty, liability and support Commissioning of the Control Unit CU230P-2 DP with PROFIBUS Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Note ID-No: 35934076 The Application Examples are not binding and do not claim to be complete regarding the circuits shown, equipping and any eventuality. The Application Examples do not represent customer-specific solutions. They are only intended to pro-vide support for typical applications.
Preposition Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Preposition Aim of the application This application was created in order to provide the user with an easy introduction to the subject of commissioning the CU230P-2 DP control unit with PROFIBUS interface. This application contains general instructions on how to connect the CU230P-2 DP to a PROFIBUS DP network.
Application description Table of Contents Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Table of Contents Table of Contents ......................................................................................................... 4 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Application description................................................................................................ 6 1 Description ....
Application description Table of Contents Commissioning of the Control Unit CU230P-2 DP with PROFIBUS References .................................................................................................... 33 Internet link data ............................................................................................. 33 History.............................................................................................................
Application description Description Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Application description This section provides an overview of how to commission a SINAMICS G120 with a CU230P-2 DP control unit and PROFIBUS. 1 Description The CU230 is a Control Unit that has been optimized for pumps and fans. It can be operated with all power units of the PM240 and PM250 series.
Application description Description Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc They can be commissioned either using the STARTER commissioning software or using the optional "Intelligent Operator Panel - IOP“. Figure 1-2 Intelligent Operator Panel (IOP) This application describes the commissioning of the CU230P-2 DP with PROFIBUS DP interface.
Application description Connecting CU230P-2 DP to the PROFIBUS DP network Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 2 Connecting CU230P-2 DP to the PROFIBUS DP network 2.1 Integrating an inverter into the PROFIBUS DP fieldbus system Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Connecting CU230P-2 DP to the PROFIBUS DP network Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 2.2 ID-No: 35934076 PROFIBUS DP cable connector and permitted cable lengths PROFIBUS DP cable connector For connecting the SINAMICS G120 frequency inverter, we recommend the following PROFIBUS DP cable connectors: • 6GK1 500-0FC00 • 6GK1 500-0EA02 They are equipped with a switch through which the bus terminating resistor can be connected.
Application description Connecting CU230P-2 DP to the PROFIBUS DP network Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 2.4 ID-No: 35934076 Setting the PROFIBUS DP address Before the PROFIBUS DP interface is used, the address of the node point (inverter) must be set.
Application description Connecting CU230P-2 DP to the PROFIBUS DP network Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Connecting CU230P-2 DP to the PROFIBUS DP network Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 2.
Application description Prerequisites Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 3 Prerequisites 3.1 Hardware components ID-No: 35934076 Table 3-1 Hardware components Component Order No. [MLFB]/ordering data Type No.
Application description Prerequisites Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 3.2 ID-No: 35934076 Software components Table 3-2 Software components Component SIMATIC STEP 7 STARTER * Order No. [MLFB]/ordering data No. Manufacturer SIEMENS V5.4 + SP2 6ES7810-4CC08-0YA5 1 V4.
Application description Configuration and wiring Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 4 Configuration and wiring 4.1 Hardware configuration ID-No: 35934076 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Connect all of the devices as shown in Fig. 4-1. Figure 4-1 Hardware configuration 4.
Application description Configuring the CU230P-2 DP Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 5 ID-No: 35934076 Configuring the CU230P-2 DP The CU230P-2 DP control units are preconfigured for use with PROFIBUS, i.e. PROFIBUS has been selected as the factory setting for the command and set-point source (P0700 and P1000) and standard telegram 1 has been selected as the telegram type (P0922).
Application description Set PG/PC interface Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 6 ID-No: 35934076 Set PG/PC interface Open the SIMATIC Manager and set the PG/PC interface. To do this, press the button "Options -> Set PG/PC Interface…" in the SIMATIC Manager menu. Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc From the list, select the PROFIBUS interface and acknowledge your selection with "OK".
Application description Create a project and add a SIMATIC 300 station Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 7 ID-No: 35934076 Create a project and add a SIMATIC 300 station Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Create a new project and add a SIMATIC 300 station to the project by clicking the "Insert -> Station -> 2 SIMATIC 300 Station" button in the menu (see Figure 7-1).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 8 Creating the hardware configuration 8.1 Creating the SIMATIC hardware ID-No: 35934076 Open the hardware configuration by double-clicking the "Hardware" button (see Figure 8-1). Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 In the HW-Config: • insert a SIMATIC S7-300 rack into the configuration, • and then draw the desired power supply module from the product tree to slot 1 and the CPU to the slot 2 in the SIMATIC rack. When you insert the CPU the window for the settings of the Ethernet interface opens. Close the window with “OK” (Fig. 8-2).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Result: Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Double-click Figure 8-3 HW Config after setting-up the SIMATIC hardware 8.2 Creating the PROFIBUS interface To create the PROFIBUS interface, double-click on slot 3 – MPI/DP (refer to Fig. 8-3).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc The properties window of the MPI/DP interface opens (refer to Fig. 84).Select the PROFIBUS interface (Fig. 8-4). Figure 8-4 Properties of the MPI/DP interface The next window appears in which a new subnet must be set-up.
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 In the window “Properties – New subnet PROFIBUS” you can assign a name to the subnet or leave the default setting. Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Close the window with “OK” (Fig. 8-6).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Result: Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc The PROFIBUS (bus) line (DP master system) is displayed in HW Config.
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 8.3 ID-No: 35934076 Inserting the SINAMICS G120 Prerequisite PROFIBUS GSD files for SINAMICS G120 V4.1 must have been installed in order that the Control Unit CU230P-2 DP can be accessed via PROFIBUS. Installing the GSD file Install the PROFIBUS GSD file via the menu item "Options -> Install GSD File…" of HW-Config.
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Result: After you have installed the PROFIBUS GSD files the corresponding files appear in the HW Catalog under the "Standard Profile" in the folder "PROFIBUS DP\Additional Field Devices\Drives\SINAMICS\ SINAMICS G120 CU230P-2 DP ". Setting-up the frequency inverter Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 After inserting the G120 the property window Properties – PROFIBUS interface SINAMICS G120 CU230P-2 DP opens. Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc In this property window set the Profibus address for the CU230P-2 DP to 3 and accept the setting with “OK” (Fig. 8-11).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Selecting the telegram Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Select “Standard telegram 1” and locate this in the first free slot in the lower section of the window (Fig. 8-12).
Application description Creating the hardware configuration Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 8.4 ID-No: 35934076 Save and compile After completing the configuration of the SINAMICS G120 the hardware configuration must be saved and compiled. Save and compile your configuration by pressing the compile“ button (Figure 8-12). 8.5 „Save and Download to Module Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Creating and Configuring Modules Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 9 ID-No: 35934076 Creating and Configuring Modules To control the drive, the organisation block OB1 must now be modified and a variable table added to the project. Modify organisation block OB1 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Application description Controlling the drive Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 10 ID-No: 35934076 Controlling the drive Control word 1 (STW1) and the main set-point (HSW) are sent to the drive via the PROFIBUS interface. Status word 1 (ZSW1) and the main actual value (HIW) are received from the drive. The drive is started by sending the typical control word 047E, followed by 047F (edge of bit 0: ON).
Application description Other links Commissioning of the Control Unit CU230P-2 DP with PROFIBUS 11 ID-No: 35934076 Other links The following article illustrates how to control the inverter: Article ID 22078757 Function block (FC14) to control a drive inverter via Profibus-DP. This example illustrates how to quickly and easily connect the inverter to a SIMATIC S7-300/400 controller via Profibus-DP. Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.
Appendix and references References Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076 Appendix and references 12 References 12.1 Internet link data This list is in no way complete and only reflects a selection of suitable references. Table 12-1 Copyright © Siemens AG 2009 All rights reserved PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc Subject area 12.
