SINAMICS G120 / G120C / G120D / G120P

Transcription

1 Application description 04/2014 SINAMICS G: Speed control of a G120, G120C, G120D or G120P using S7-300/400 (STEP 7 V5) with PROFIBUS, Safety Integrated (via terminals, not G120P) and HMI SINAMICS G120 / G120C / G120D / G120P (with FW 4.6) SIMATIC S7-300/400

2 Table of Contents Warranty and liability Note 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 provide support for typical applications. You are responsible for ensuring that the described products are used correctly. These application examples do not relieve you of the responsibility to use safe practices in application, installation, operation and maintenance. When using these Application Examples, you recognize that we cannot be made liable for any damage/claims beyond the liability clause described. We reserve the right to make changes to these Application Examples at any time without prior notice. If there are any deviations between the recommendations provided in these application examples and other Siemens publications e.g. Catalogs the contents of the other documents have priority. We do not accept any liability for the information contained in this document. Any claims against us based on whatever legal reason resulting from the use of the examples, information, programs, engineering and performance data etc., described in this Application Example shall be excluded. Such an exclusion shall not apply in the case of mandatory liability, e.g. under the German Product Liability Act ( Produkthaftungsgesetz ), in case of intent, gross negligence, or injury of life, body or health, guarantee for the quality of a product, fraudulent concealment of a deficiency or breach of a condition which goes to the root of the contract ( wesentliche Vertragspflichten ). The damages for a breach of a substantial contractual obligation are, however, limited to the foreseeable damage, typical for the type of contract, except in the event of intent or gross negligence or injury to life, body or health. The above provisions do not imply a change of the burden of proof to your detriment. Any form of duplication or distribution of these Application Examples or excerpts hereof is prohibited without the expressed consent of Siemens Industry Sector. Security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action (e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit To stay informed about product updates as they occur, sign up for a productspecific newsletter. For more information, visit Beitrags-ID: , V2.2, 04/2014 2

3 Table of Contents Table of Contents Warranty and liability... 2 Table of Contents Task Solution Overview of the overall solution Description of the core functionality Configuring the communication... 7 SIMATIC S7-300/ SINAMICS G Data exchange... 7 Cyclic process data exchange... 8 Acyclic data exchange (parameter access) Hardware and software components used... 9 Sample files and projects Setup and Commissioning of the Application Wiring IP addresses and PN names Settings on the PG/PC Settings on the SINAMICS G Downloading the SIMATIC program Downloading the SINAMICS configuration Preparations for using the LAN port of the PG/PC Preparations for using the USB port of the PG/PC Downloading the configuration to the SINAMICS G Operation of the Application Requirements Operation of the application Monitoring and parameter access via operator panel Screens and screen navigation Process data exchange Control and status word Setpoints and actual values Parameter access Read/write parameters Fault buffer Functional Mechanisms of this Application Process data exchange functionality Accessing process data in the user program of the SIMATIC S7-300/ Normalizing the setpoints and actual values Control and status word FB10 PZD_G120_Tel_ Change to Siemens telegram 1 (with FB11) Parameter access functionality FB 20 Parameter_Access The read/write_drive_parameters and answer_from_drive_read/write DBs Functions of the other blocks in the sample projects Configuration and Project Engineering Configuring the SIMATIC S7-300/400 controller Beitrags-ID: , V2.2, 04/2014 3

4 Table of Contents 6.2 Configuring the SINAMICS G120 drive References History Beitrags-ID: , V2.2, 04/2014 4

5 1 Task 1 Task The SIMATIC S7-300/400 can be operated as a PROFIBUS master. A SINAMICS G120, SINAMICS G120C, SINAMICS G120D or SINAMICS G120P drive can be used as a PROFIBUS slave and controlled by the SIMATIC S7-300/400. This application example shows how to configure and commission the SINAMICS G120/G120C/G120D/G120P and the SIMATIC S7-300/400 and how to access process data and parameters. Overview of the automation problem The figure below provides an overview of the automation problem: Figure 1-1 PROFIBUS MPI, PROFIBUS or Ethernet Requirements for the automation problem Table 1-1 Requirement Access to process data Access to parameters Safety function of the SINAMICS G120 Explanation The SINAMICS G120 is to be switched on and off via the control word and the speed setpoint is to be specified. This is to be done as quickly as possible. Read and write access to parameters in the SINAMICS G120 (in the example: Ramp-up and ramp-down time) is to be possible from the SIMATIC S7-300/400. It is to be resource-friendly, i.e. with minimized communication load. The SINAMICS G120 inverters offer the option to perform a fail-safe shutdown (e.g., emergency stop.). Beitrags-ID: , V2.2, 04/2014 5

6 2 Solution 2.1 Overview of the overall solution 2 Solution This application example shows an example of how to connect a SINAMICS G120, G120C, G120D or G120P to an SIMATIC S It uses blocks you can use directly in your own applications. 2.1 Overview of the overall solution Diagrammatic representation The diagrammatic representation below shows the most important components of the solution: Figure 2-1 SINAMICS G120 S7-300/400 KTP 600 PROFIBUS Ethernet PC/PG Motor USB (as an alternative to the configuration via the field bus) The example shows you how to configure the SIMATIC S7-300/400 controller.... program the communication in the SIMATIC S7-300/400 controller.... configure the SINAMICS G120 inverter using STARTER. CAUTION This example is only for SINAMICS G120, G120C, G120D und G120P with FW4.6 or higher. Beitrags-ID: , V2.2, 04/2014 6

7 2 Solution 2.2 Description of the core functionality 2.2 Description of the core functionality Configuring the communication TIA (Totally Integrated Automation) The programming of the SIMATIC S7-300/400 and the configuration of the SINAMICS G120 are stored centrally in a STEP 7 project. The STEP 7 Manager is used to call the required editors. SIMATIC S7-300/400 In this example, the SIMATIC S7-300/400 is programmed with STEP 7 V5. In HW Config, the SIMATIC S7 and the slave stations connected via PROFIBUS, for example the SINAMICS G120, are configured and the communication is defined. One of several telegram types can be selected for data exchange. It is important that the same telegram type be selected as for the configuration of the SINAMICS G120. When inserting the SINAMICS G120 into the SIMATIC project, the I/O addresses to be used by the SIMATIC S7-300/400 for access to the SINAMICS G120 are also defined. SINAMICS G120 The SINAMICS G120 is configured using the STARTER commissioning tool. For the SINAMICS G120, the PROFIBUS address can be predefined either using DIP switches or if all DIP switches are set to ON or OFF, via parameter 918. The remaining PROFIBUS parameters (e.g., baud rate) are detected automatically or transferred when the PROFIBUS master starts so that it is not necessary to configure them. For the SINAMICS G120, one of several telegram types can be selected for data exchange (parameter 922). This defines which data is sent or received in which order. It is important that the same telegram type be selected when configuring the SIMATIC S7-300/ Data exchange Data exchange between the SINAMICS G120 and the SIMATIC S7-300/400 takes place in two areas: Process data, i.e. control word(s) and setpoint(s) or status word(s) and actual value(s) Parameter area, i.e. reading/writing parameter values Note The two areas, process data area and parameter area, are independent of each other and can also be used individually. Beitrags-ID: , V2.2, 04/2014 7

8 2 Solution 2.2 Description of the core functionality Cyclic process data exchange Process data is transferred cyclically, i.e. in each bus cycle, in order for it to be transferred as quickly as possible. The SIMATIC S7-300/400 as the PROFIBUS master sends the control word and the setpoint to the SINAMICS and receives the status word and the actual value from it. Depending on the telegram type, other setpoint or actual values or extended control or status words can additionally be transferred. On the SIMATIC S7-300/400 side, the process data is provided as I/O input or output words. In the SINAMICS G120, the configuration defines which bits of the control word are used and which data is sent to the SIMATIC S7-300/400. Acyclic data exchange (parameter access) The original PROFIBUS specification (now referred to as PROFIBUS DPV0) only allowed exchange of cyclic data. To be able to transfer parameters, telegram types were defined, where four words are reserved for parameter transfer. As these four words, like the process data, are always sent, a permanent communication load is generated although the parameters themselves are generally transferred only rarely. PROFIBUS DPV1 provides the option to use acyclic data exchange, used only when required, in addition to cyclic data exchange. This allows acyclic transfer of the parameter area when required, without generating a permanent communication load. Acyclic transfer lasts considerably longer than cyclic transfer of process data. In the SIMATIC S7-300/400, parameter jobs are sent to the SINAMICS G120 by writing data record 47 and the response of the SINAMICS G120 is read in by reading data record 47. On the SINAMICS G120 side, no special action is required. Note When using a CP342-5 as a DP master, the parameters of the SINAMICS G120 cannot be accessed with acyclic data transfer. Beitrags-ID: , V2.2, 04/2014 8

9 2 Solution 2.3 Hardware and software components used 2.3 Hardware and software components used The application was created with the following components: General hardware components Table 2-1 Hardware components Component Qty. Order no. Note CPU DP/PN 1 6ES7315-2EH14-0AB0 Or other S7-300/400 CPU with PFOFIBUS that supports data record routing, see /9/ MMC 128KB 1 6ES LG20-0AA0 Or larger MMC SM ES7323-1BH01-0AA0 Or other module with DIs SIMATIC Panel, KTP600 The panel is optional 1 6AV6647-0AD11-3AX0 Basic color PN SINAMICS IOP or SINAMICS BOP-2 SINAMICS G120 PC inverter connection kit -3m 1 6SL3255-0AA00-4JA0 6SL3255-0AA00-4CA1 1 6SL3255-0AA00-2CA0 PROFINET connector 4 6GK1901-1BB10-2AA0 PROFINET cable 6XV1840-2AH10 PROFIBUS cable 6XV1830-0EH10 Motor 1 1LA7083-4AA60 Optional Includes STARTER on DVD and a USB cable Alternatively, the software can be downloaded and a standard micro USB cable can be used as well Two for the connection between PG/PC and S7 CPU and two for the optional connection between S7 CPU and HMI. Hardware components when using a SINAMICS G120 Table 2-2 Hardware components Component Qty. Order no. Note Power Module (PM) 1 Control Unit (CU) 1 6SL3224-0BE22-2UA0 (PM240) 6SL3244-0BB12-1PA1 (CU 240E-2 DP) PROFIBUS connector 2 6ES7972-0BA52-0XA0 any PM230, PM240 or CU240B-2 DP (6SL3244-0BB00-1PA1) or CU250S-2 DP (6SL3246-0BA22-1PA0) Or 6ES7972-0BA52-0XA0 (with PG socket) Beitrags-ID: , V2.2, 04/2014 9

10 2 Solution 2.3 Hardware and software components used Hardware components when using a SINAMICS G120C Table 2-3 Hardware components Component Qty. Order no. Note SINAMICS G120C 1 6SL3210-1KE14-3UP1 PROFIBUS connector 2 6ES7972-0BA52-0XA0 Or other SINAMICS G120C Or 6ES7972-0BA52-0XA0 (with PG socket) Hardware components when using a SINAMICS G120D Table 2-4 Hardware components Component Qty. Order no. Note SINAMICS G120D PROFIBUS M12 connecting plug 1 1 6SL3544-0FB20-1PA0 (CU 240D-2 DP) and 6SL3525-0PE21-5AA1 (PM250D) 1 6GK1905-0EB00 PROFIBUS connector 1 6ES7972-0BA52-0XA0 Connectors and cables for mains and motor connections Hardware components when using a SINAMICS G120P Table 2-5 Hardware components Or other PM250D power module 5 connecting plugs Or 6ES7972-0BA52-0XA0 (with PG socket) For the connectors and cables, please refer to the operating instructions (/7/) Chapter Connections and cables. Component Qty. Order no. Note SINAMICS G120P 1 1 6SL3243-0BB30-1PA2 (CU 230P-2 DP) and 6SL3223-0DE21-1BA0 (PM230) PROFIBUS connector 2 6ES7972-0BA52-0XA0 Or other PM230 power module Or 6ES7972-0BA52-0XA0 (with PG socket) Software components Table 2-6 Software components Component Qty. Order no. Note SIMATIC STEP 7 V5.5 SP2 STARTER V4.3.2 WinCC flexibel Version: 2008 SP3 1 Floating license 6ES7810-4CC10-0YA5 1 6SL3072-0AA00-0AG0 1 6AV6613-0AA51-3CA5 Free download: See /6/ Beitrags-ID: , V2.2, 04/

11 2 Solution 2.3 Hardware and software components used Sample files and projects The following list contains all files and projects that are used in this example. The four project files differ only in the SINAMICS G120 configured in the files. The documentation applies to all SINAMICS G120 types. Table 2-7 Sample files and projects Component _SINAMICS_G120_E_at_S DP_CODE_v22.zip _SINAMICS_G120_EF_at_S DP_CODE_v22.zip _SINAMICS_G120_S_at_S DP_CODE_v22.zip _SINAMICS_G120C_at_S DP_CODE_v22.zip _SINAMICS_G120D_CU240D_at_S DP_CODE_v22.zip _SINAMICS_G120D_CU240DF_at_S DP_CODE_v22.zip _SINAMICS_G120P_at_S DP_CODE_v22.zip _SINAMICS_G120_at_S _SHORT-DOKU_v22_en.pdf _SINAMICS_G120_at_S DP_DOKU_v22_en.pdf Note This zip file contains the STEP 7 project with SINAMICS G120 with CU240E-2 PN. This zip file contains the STEP 7 project with SINAMICS G120 with CU240E-2 PN F. This zip file contains the STEP 7 project with SINAMICS G120 with CU250S-2 PN. This zip file contains the STEP 7 project with SINAMICS G120C. This zip file contains the STEP 7 project with SINAMICS G120D with CU240D-2 PN. This zip file contains the STEP 7 project with SINAMICS G120D with CU240D-2 PN. This zip file contains the STEP 7 project with SINAMICS G120P. Short documentation for experienced users This document CAUTION The STARTER sample project is designed for use with the sample components listed in Table 2-1. If a SINAMICS G120 with a different rating or motor is connected without adjusting the respective parameters, the inverter and/or motor may be damaged or destroyed. Beitrags-ID: , V2.2, 04/

12 3 Setup and Commissioning of the Application 3.1 Wiring 3 Setup and Commissioning of the Application Notes A common project name, G120_at_S DP or SINAMICS G120, is used in the following screen shots and figures. The used SINAMICS type is specified in the respective sample project. 3.1 Wiring The figure below shows the hardware configuration of the application. Figure 3-1 L1 L2 L3 N PE 24V 0V L1 L2 L3 PE on off2 off3 Ack Rev 0 n+ n- +24 V OUT DI 4 DI 5 DI COM 1 DI COM 2 2) GND F-D 1) SINAMICS G120 U2 V2 W2 PE USB PB L+ M E M SM323 PB PN PN CPU PN/DP USB cable is optional. M Y L+ M PN SIMATIC Panel KTP600 PN PG/PC USB 1) F-DI not for CU230P-2 DP and CU240B-2 DP 2) For CU250S-2: DI5- Notes Always follow the installation guidelines in the SINAMICS G120 manual (see /7/) and the SIMATIC manual. Make sure to enable the bus terminating resistors for the last nodes at the bus end or to activate the bus terminator for the SINAMICS G120D. Beitrags-ID: , V2.2, 04/

13 3 Setup and Commissioning of the Application 3.2 IP addresses and PN names 3.2 IP addresses and PN names The following IP addresses and device names are used in the example: Table 3-1 IP Component Device name S7 CPU S7-CPU KTP600 KTP PG/PC 3.3 Settings on the PG/PC Table 3-2 Action Remark In the Windows settings for the network card to be used, set the static TCP/IP address and network address You can also use another available IP address ( x). 3.4 Settings on the SINAMICS G120 For the SINAMICS G120, the PROFIBUS address can be predefined either using DIP switches or if all DIP switches are set to ON or OFF, via parameter 918. In the downloadable examples, the SINAMICS G120 has address 5 and this address is defined using DIP switches. After changing the PROFIBUS address, a power reset must be performed to apply the address. Beitrags-ID: , V2.2, 04/

14 3 Setup and Commissioning of the Application 3.5 Downloading the SIMATIC program 3.5 Downloading the SIMATIC program This chapter describes the steps for installing the sample code in the SIMATIC. Table 3-3 No. Action Remark 1. Connect the SIMATIC S7-300/400 to the PG/PC using a network cable. 2. Start STEP 7. You can connect the two devices directly or via a switch. 3. Select Options > Set PG/PC Interface... to open the online interface settings. Select TCP/IP -> network card with the network card you are using. Beitrags-ID: , V2.2, 04/

15 3 Setup and Commissioning of the Application 3.5 Downloading the SIMATIC program No. Action Remark 4. Call the Edit Ethernet Node dialog. 5. Click on Browse.... Select the CPU and click on OK. Enter IP address and network mask and click on Assign IP configuration. In Device name, enter s7-cpu and click on Assign Name. Exit the dialog with Close. Beitrags-ID: , V2.2, 04/

16 3 Setup and Commissioning of the Application 3.5 Downloading the SIMATIC program No. Action Remark 6. Click on Accessible Nodes. 7. Use <Ctrl><A> to select all blocks in the CPU and delete them. Confirm that system blocks and system data cannot be deleted. 8. If you have not yet retrieved the project, click on File > Retrieve to select a project file (see Fehler! Verweisquelle konnte nicht gefunden werden.) and retrieve it. Beitrags-ID: , V2.2, 04/

17 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 9. Open the project, select the Blocks folder and click on Download. Download the system data as well. 10. After downloading, restart the CPU. 11. If you want to use the HMI, assign it address and download the HMI configuration. 3.6 Downloading the SINAMICS configuration This chapter describes the steps for downloading the sample configuration. This can be done either via the network (LAN) port (with routing through the SIMATIC S7 CPU) or directly via a USB port of the PG/PC. Notes If you are using a different SINAMICS G120 or motor, you have to perform the configuration yourself. In this case, follow the instructions in chapter 6 Configuration and Project Engineering, especially steps 22 and 23. A SINAMICS G120C is used in the following screen shots. Where appropriate, different names of the other SINAMICS G120 inverter types are given in the instruction texts. The SIMATIC S7-300/400 CPU must support data record routing. (CPU 31x with FW3.x or CPU 41x with FW5.1 or newer), see /9/ Preparations for using the LAN port of the PG/PC To be able to use routing, the PG/PC is inserted and an Ethernet network is configured in the network configuration in the sample programs. As you are using a network card that differs from the one used when creating the project, your network card must be assigned to the configured PG/PC. In addition, the following requirements must be met: The SIMATIC program has already been downloaded to the SIMATIC S7 CPU, see chapter 3.2. Beitrags-ID: , V2.2, 04/

18 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration The PROFIBUS connection between SIMATIC S7 CPU and SINAMICS G120 was established. The PROFIBUS address (in the example: 5) of the SINAMICS G120 was set using DIP switches (or via P918), followed by a power reset. Table 3-4 No. Action Remark 1. Open the project. Double-click on PG/PC(1). 2. Confirm that you want to change the assignment. 3. In the Assignment tab, select TCP/IP --> network card ; instead of network card, the name of the network card you want to use must be listed. Click on Assign. Beitrags-ID: , V2.2, 04/

19 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 4. If necessary, acknowledge that the network card cannot be configured by STEP7. 5. Make sure that the selected component is shown in Assigned and single-click on it. Make sure that Active is checked. Click on OK. 6. Confirm that the assignment was changed. 7. Make sure that the yellow arrow is now displayed in STEP 7 in PG/PC(1) : 8. Use a PROFIBUS cable to connect the SINAMICS G120 to the S7 CPU and a network cable to connect the S7 CPU to the PG/PC. Beitrags-ID: , V2.2, 04/

20 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 9. Click on the SINAMICS G120. Depending on the project used, the SINAMICS G120 is called G110M G120_CU240B_2_DP G120_CU240E_2_DP G120_CU240E_2_DP_F G120_CU250S_2_V_ DP G120_CU240D_2_DP G120_CU240D_2_DP_F G120_CU230P_2_DP G120C_DP Double-click on Commissioning This opens STARTER with the project. 10. After STARTER has opened, select the SINAMICS G120 and right-click to open its properties. Beitrags-ID: , V2.2, 04/

21 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 11. Select S7ONLINE(TCP/IP->network card and click on OK. 12. Continue with the instructions in chapter Preparations for using the USB port of the PG/PC Table 3-5 No. Action Remark 1. Use the USB cable to connect the SINAMICS G120 to the PG/PC. Wait until Windows detects the SINAMICS G120 (USB mass storage device). Beitrags-ID: , V2.2, 04/

22 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 2. Click on the SINAMICS G120. Depending on the project used, the SINAMICS G120 is called G110M G120_CU240B_2_DP G120_CU240E_2_DP G120_CU240E_2_DP_F G120_CU250S_2_V_ DP G120_CU240D_2_DP G120_CU240D_2_DP_F G120_CU230P_2_DP G120C_DP Double-click on Commissioning This opens STARTER with the project. 3. Open Set PG/PC interface. 4. Make sure that the S7USB interface configuration is selected for the DEVICE (STARTER,SCOUT) access point and confirm with OK. Beitrags-ID: , V2.2, 04/

23 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Action Remark 5. Select the SINAMICS G120 and right-click to open its properties. 6. Select DEVICE(S7USB) and click on OK. 7. Continue with the instructions in chapter Beitrags-ID: , V2.2, 04/

24 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration Downloading the configuration to the SINAMICS G120 Tabelle 3-6 No. Aktion Anmerkung 1. Go online. 2. If the Target Device Selection window opens, check the SINAMICS G120, select the desired access point (S7Online for the network interface and DEVICE for the USB interface) and click on OK. 3. If the Online/offline comparison window opens, select Load HW configuration to PG and then click on Close. Beitrags-ID: , V2.2, 04/

25 3 Setup and Commissioning of the Application 3.6 Downloading the SINAMICS configuration No. Aktion Anmerkung 4. Start downloading and check After loading, copy RAM to ROM. If you are informed of different parameters for the power module, you have to perform the configuration yourself. In this case, follow the instructions in chapter 6 Configuration and Project Engineering, especially steps 22 and 23. If you use a CU30P-2DP or CU240B-2DP, continue with step 8 fort 5. Open Functions>Safety Integrated in the tree and click on Change settings first, then on Copy Parameters and then on Activate settings. 6. Enter a password (e.g ) and klick on OK. 7. Select Yes, to save the parameters in the ROM. 8. Go offline. 9. Make a power reset. Switch off all power supplies of the SINAMICS G120 and wait until all LEDs are gone off. Switch on again. Beitrags-ID: , V2.2, 04/

26 4 Operation of the Application 4.1 Requirements 4 Operation of the Application 4.1 Requirements To be able to switch on the SINAMICS G120 via the digital inputs, the following requirements must be met: If you have activated the safety functions of the SINAMICS G120, 24 V must be applied to terminals 16 and 17 (DI 4 and 5) of the SINAMICS G120. Otherwise, the STO safety function is active, the yellow SAFE LED on the SINAMICS G120 flashes and the SINAMICS G120 cannot be switched on. For the SINAMICS G120D, these are terminals X9.2 and X V must not be applied to terminal 8 (DI 3) of the SINAMICS G120. Otherwise, (for default configuration) the command data record is switched over. For the SINAMICS G120D, this is terminal X8.2. When using an IOP, check if the network icon ( ) is displayed on the top right. If the hand icon ( ) is displayed there, select the Hand/Auto button ( ). When using a BOP-2, check if the hand icon ( ) is displayed. If it is displayed, select the Hand/Auto button ( ). 4.2 Operation of the application The SINAMICS G120 is moved via digital inputs. The HMI is then only used for monitoring. Table 4-1 Terminal Name Function E 0.0 ON Switches the SINAMICS G120 on/off, (for operation, the following must apply: OFF2 and OFF3 =1) E 0.1 OFF2 0= immediately switches off the motor, drive coasts down E 0.2 OFF3 0= quick stop, decelerates the motor to a standstill with the OFF3 ramp-down time (P1135) E 0.3 Ack Rising edge acknowledges pending errors in the SINAMICS G120 E 0.4 Rev Direction reversal, the polarity of the setpoint is negated E The setpoint is set to 0 E 0.6 n+ The setpoint is increased E 0.7 n- The setpoint is decreased Beitrags-ID: , V2.2, 04/

27 4 Operation of the Application 4.2 Operation of the application To switch on the SINAMICS G120, follow the steps below: Table 4-2 Step Action Note / result 1. Apply 24 V to OFF2(E0.1) and OFF3(E0.2). 2. Apply a pulse (switch on and off) to Ack (E0.3). 3. Apply a pulse (switch on and off) to 0 (E0.5). The other required control bits for operation are permanently set to 1 by the program. This acknowledges a possibly pending error message. The setpoint is set to Apply 24 V to ON(E0.0). The SINAMICS G120 switches on. 5. Change the setpoint with inputs n+ The motor speed changes. (E 0.6), n- (E0.7) and 0 (E0.5) 6. Remove the 24 V from ON(E0.0). The SINAMICS G120 switches off. Beitrags-ID: , V2.2, 04/

28 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel 4.3 Monitoring and parameter access via operator panel Screens and screen navigation Figure 4-1 Start screen From all subordinate screens From all subordinate screens Application example Support Status word, Control Word Overview screen Process data exchange Parameter access Setpoints and actual values Read/write parameters Online Support - Promotion Fault buffer Quit runtime Change language (English/German) Beitrags-ID: , V2.2, 04/

29 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Process data exchange The two screens for process data exchange access the idb_process_data (DB10) data block. Control and status word Figure 4-2 The bit commands you can partially specify via the digital input module are displayed in the 16-bit wide control word. The current state of the SINAMICS G120 is shown via the status word that is also 16 bits wide. Manual mode The manual mode button enables you to activate manual mode of the block. Instead of the control signals applied to the block, in the example the digital inputs, switchover to an internal control word that can be specified, for example, via HMI is performed in this mode. Likewise, an internal setpoint is used instead of the present setpoint. This allows easy manual/automatic switchover. DANGER When de(activating) manual mode, control word and setpoint will not be adjusted. It is therefore possible that the SINAMICS G120 starts up automatically or changes the speed when a switchover is performed. Beitrags-ID: , V2.2, 04/

30 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel In the example, it is thus possible to switch from the digital inputs to operation via HMI. The set control word bits are then displayed in yellow. Setpoints and actual values Figure 4-3 Speed setpoint: The speed setpoint, in this example set via digital inputs E0.4 to E0.7 (see Table 4-1), is shown here. In manual mode, the speed setpoint can be specified directly using the HMI; the input field is then silhouetted in yellow. DANGER When de(activating) manual mode, control word and setpoint will not be adjusted. It is therefore possible that the SINAMICS G120 starts up automatically or changes the speed when a switchover is performed. Actual values: The current actual values for speed, current and torque are displayed below the speed setpoint input. Control and status word: To keep an eye on the control and status word without having to switch to the respective screen, they are also shown as thumbnails. Beitrags-ID: , V2.2, 04/

31 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Current messages: Current faults and alarms are displayed with the respective number. 0 means that no fault or alarm exists. If a message is pending, it will be displayed as shown in Figure 4-4. Figure 4-4 Tap or click on the message number to show the associated message text. Figure 4-5 The message text is displayed as long as you keep the message number pressed. Beitrags-ID: , V2.2, 04/

32 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Parameter access Read/write parameters The two screens for process data exchange access the idb_parameter_access (DB20) data block. Figure 4-6 Beitrags-ID: , V2.2, 04/

33 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Table 4-3 No. Action Remark 1. Use the Read parameters and Write parameters buttons to select the access type. A bright green button indicates the selected access type. 2. Read parameters: Continue with point 3 of the table. Write parameters: When you tap or click on the yellow input field for the ramp-up/ramp-down time, a keyboard form opens, where you can enter the values. Finish the entry with the return key. 8,0 3. Use the Start button to start the write or read job. The job status specifies how the job was completed: done = done without error errori = job aborted with error The status refers to the processing of the SFB 52 RDREC and SFB 53 WRREC system function blocks in the STEP7 code. For error diagnostics, see /3/. done and drive_errori means that the job was transferred without errors, but that the SINAMICS G120 could not process the job or process it only partially. 4. Once again, click on Start to stop the transfer request. For the structure of the jobs and responses, please refer to chapter Configuring the field bus, PROFIdrive profil for PROFIBUS and PROFINET, acylic communication in the operating instructions (/7/). Once the transfer request is no longer pending, the job status bits are deleted. Note If, after a write job, you want to check the parameters, you have to trigger an additional read job. Beitrags-ID: , V2.2, 04/

34 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Fault buffer The screen displays the fault codes of eight current and eight acknowledged faults that are saved in the SINAMICS G120. Note The values are read from the SINAMICS G120 using the Read parameters function in Figure 4-6 and saved in the SIMAITC S7-300/400. When the Fault buffer screen is displayed, the data saved in the SIMATIC S7-300/400 is displayed that can therefore be obsolete. Figure 4-7 Tap or click on the message number to show the associated message text. Beitrags-ID: , V2.2, 04/

35 4 Operation of the Application 4.3 Monitoring and parameter access via operator panel Figure 4-8 The message text is displayed as long as you keep the message number pressed. Beitrags-ID: , V2.2, 04/

36 5 Functional Mechanisms of this Application 4.3 Monitoring and parameter access via operator panel 5 Functional Mechanisms of this Application Program overview Figure 5-1 OB 1 CYCL_EXC FC 5 setpoint_ simulation FB 10 process data DB 10 idb process data FB 20 parameter access SFB 53 WRREC DB 100 write drive parameter DB 102 answer from drive_write SFB 52 RDREC DB 101 read drive parameter DB 20 idb parameter access DB 103 answer from drive_read The program of the SIMATIC S7-300/400 consists of three areas: Setpoint simulation In this area, a user program is simulated and a speed setpoint is generated with the digital inputs. Process data In this area, the process data is sent to the SINAMICS G120 (e.g., On command and setpoint) or received (status and actual values) Parameter access In this area, the parameters of the SINAMICS G120 are accessed. Note The two communication areas, process data and parameter access, are independent of each other and can also be used individually. Beitrags-ID: , V2.2, 04/

37 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality 5.1 Process data exchange functionality Figure 5-2 OB 1 CYCL_EXC FC 5 setpoint_ simulation FB 10 process data DB 10 idb process data FB 20 parameter access SFB 53 WRREC DB 100 write drive parameter DB 102 answer from drive_write SFB 52 RDREC DB 101 read drive parameter DB 20 idb parameter access DB 103 answer from drive_read Process data contains values that are exchanged between the SIMATIC S7-300/400 and the SINAMICS G120 at regular intervals. These values are at least the control and status word and the setpoint and actual value. Selecting the telegram type defines the exact length and structure. The Siemens telegram 352, PZD 6/6 telegram type used in the example exchanges 6 words in both directions. These words are listed in the following table: Table 5-1 Siemens Telegram 352, PZD 6/6 structure Transmit direction (from the SIMATIC s perspective) Receive direction (from the SIMATIC s perspective) Control word Speed setpoint (Not used) (Not used) (Not used) (Not used) Status word Current speed (actual speed value) Current electric current Current torque Current alarm Current fault Beitrags-ID: , V2.2, 04/

38 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality Accessing process data in the user program of the SIMATIC S7-300/400 At the start of the cycle, the operating system of the SIMATIC S7-300/400 stores the (user) data received from the SINAMICS G120 in the input I/O area of the SIMATIC S7-CPU and, at the end of the cycle, sends the data stored in the output I/O area to the SINAMICS G120. In the user program, the data can be accessed by reading from/writing to the I/O area. The address areas used are defined when setting the hardware configuration. See step 13 in Table 6-1. I/O access with the SFC 14/15 system functions ensures consistency over the entire data; therefore, these functions are used in the sample program Normalizing the setpoints and actual values The setpoints and actual values are transferred as normalized values. The reference values are stored in parameters P2000 to P2006 of the SINAMICS G120. FB20 Parameter_Access completely converts the setpoints and actual values. For this purpose, the reference values for speed, current and torque stored in parameters P2000, P2003 and P2004 of the SINAMICS must also be entered at the block input. The following applies: 16384dec = 4000hex = 100%, with 100% referring to the reference value for the transferred value. Example: If P2000 (reference speed or reference frequency) is /min and if a speed of 500 1/min is to be used, then 33% or 5461dec must be transferred. Beitrags-ID: , V2.2, 04/

39 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality Control and status word The control and status word has already been defined. The following figures show the control and status word when selecting the Siemens telegram 352, PZD 6/6 telegram type. Figure 5-3: Control word of the Siemens telegram 352, PZD 6/6 telegram type Note A control word for which all bits are 0 is rejected as invalid by the SINAMICS G120. Therefore, at least bit 10 must always be set. Beitrags-ID: , V2.2, 04/

40 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality Figure 5-4 Status word of the Siemens telegram 352, PZD 6/6 telegram type Beitrags-ID: , V2.2, 04/

41 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality FB10 PZD_G120_Tel_352 This FB transfers the process data from and to the SINAMICS G120. It copies the essential control and status bits and converts the setpoints and actual values. You can therefore use it as an interface to the SINAMICS G120 in your own applications. Figure 5-5 FB10 PZD_G120_Tel_352 Table 5-2 Interface of FB10 PZD_G120_Tel_352 Parameter Data type Initial value Description Input parameter Address INT 0 IO address of the SINAMICS The IO address assigned in HW Config for telegram 352 of the SINAMICS must be specified here. In order to use this block, input and output address must be identical. ON_OFF1 BOOL FALSE A rising edge at ON_OFF1 switches on the SINAMICS. Requirements: OFF2 and OFF3 must already have been TRUE before Beitrags-ID: , V2.2, 04/

42 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality Parameter Data type Initial value Description No error must be pending OFF2 BOOL TRUE Immediate STOP (motor coasts down) OFF3 BOOL TRUE Quick stop (with ramp-down time in P1153) Acknowledge BOOL FALSE Pending errors are acknowledged with a rising edge. Direction_reversal BOOL FALSE The setpoint polarity can be changed with this input. Activate_manual_mode BOOL FALSE Switches the block to manual and automatic mode. When FALSE, control word and setpoint are created from the signals applied to the block; when TRUE, control word and setpoint are used from variables in the instance DB and can thus, for example, be specified via HMI. Speed_setpoint REAL 0.0 Speed setpoint in rev/min Negative values change the direction of rotation Reference_speed_P2000 REAL Reference speed The same value as in the P2000 parameter of the SINAMICS G120 must be specified here. Reference_current_P2002 REAL 0.0 Reference current The same value as in the P2002 parameter of the SINAMICS G120 must be specified here. Reference_torque_P2003 REAL 0.0 Reference torque The same value as in the P2003 parameter of the SINAMICS G120 must be specified here. Output parameter Operation_enabled BOOL SINAMICS G120 is switched on, motor follows the setpoint. Closing_lockout_active BOOL Closing lockout active. To cancel it, ON_OFF1 must be set to FALSE and possibly pending errors must be acknowledged. Alarm_active BOOL The SINAMICS G120 outputs an alarm. Fault_active BOOL The SINAMICS G120 outputs a fault. Rotating_forward BOOL Direction of rotation of the motor. The output is TRUE when the motor rotates forwards. Actual_speed REAL Actual speed in rev/min. Negative values mean that the motor rotates backwards. Actual_current REAL Actual motor current in A Actual_torque REAL Actual motor torque in Nm Negative values mean that the motor brakes. Beitrags-ID: , V2.2, 04/

43 5 Functional Mechanisms of this Application 5.1 Process data exchange functionality Parameter Data type Initial value Description Actual_alarm REAL Code of the currently pending alarm Actual_fault REAL Code of the currently pending fault NOTICE To switch on the SINAMICS G120, OFF2 and OFF3 must first be set to TRUE; then the SINAMICS G120 can be switched on with a positive edge (i.e. the signal changes from FALSE to TRUE) at ON/OFF1. Manual / automatic switchover (manual mode) DANGER This function enables you to select whether the SINAMICS G120 is to be controlled with the values at the block inputs or whether internal values are to be used and the block inputs are to be ignored. The internal values are located in the instance DB ( internal_control_word and internal_status_word ) and can be specified by means of HMI. This allows the implementation of a switchover between the values provided by the SIMATIC S7 (automatic) and the selection by means of HMI (manual). Regardless of this setting, the bits of the status word and the actual values are always output. When switching over (activating or deactivating manual mode), control word and setpoint will not be adjusted. It is therefore possible that the SINAMICS G120 starts up automatically or changes the speed when a switchover is performed. Created in language: SCL FB10 PZD_G120_Tel_352 was created in SCL. When compiling, the SCL editor generates a function block created in STL in the block folder. This block can even be copied and inserted into your own projects if SCL is not installed. The SCL source is located in the Sources subfolder of the S7 program. You can export the SCL source using the context menu and then view it with any text editor. Figure 5-6 Beitrags-ID: , V2.2, 04/

44 5 Functional Mechanisms of this Application 5.2 Change to Siemens telegram 1 (with FB11) 5.2 Change to Siemens telegram 1 (with FB11) Like FB10 PZD_G120_Tel_352, FB11 PZD_G120_Tel_1 is provided for transferring process data; however, it expects Siemens telegram 1 instead of Siemens telegram 352. Telegram1 transmits only two words in each direction: Control word and setpoint or status word and actual value. Figure 5-7 To change the example to telegram 1, you have to do the following: In HW Config, select telegram 1 for the SINAMICS G120. In OB1, call FB11 PZD_G120_Tel_1 instead of FB10 PZD_G120_Tel_352. Once again, download the program folder to the SIMATIC S7-CPU (incl. system data, see Table 3-5, step 9). In STARTER, set the interface configuration of the SINAMICS G120 to telegram1, see Table 6-2, step 24). Adjust the HMI project. Beitrags-ID: , V2.2, 04/

45 5 Functional Mechanisms of this Application 5.3 Parameter access functionality 5.3 Parameter access functionality Figure 5-8 OB 1 CYCL_EXC FC 5 setpoint_ simulation FB 10 process data DB 10 idb process data FB 20 parameter access SFB 53 WRREC DB 100 write drive parameter DB 102 answer from drive_write SFB 52 RDREC DB 101 read drive parameter DB 20 idb parameter access DB 103 answer from drive_read Acyclic parameter access takes place parallel to the cyclic process data exchange. This saves resources as this connection is made only when required, i.e. when a parameter is to be accessed. In the SIMATIC S7-300/400, the Write data record and Read data record functions must be used for this purpose. Data record 47 must always be used. Writing data record 47 sends a job to the SINAMICS G120. It executes the job and provides a response. By reading data record 47, the response of the SINAMICS G120 is made available in the SIMATIC S7-300/400 and can be evaluated. In the SIMATIC S7-300/400, the SFB 53 WRREC and SFB 52 RDREC system function blocks are used to read or write data records. For the Data record 47 please refer to chapter Configuring the field bus, PROFIdrive profil for PROFIBUS and PROFINET, acylic communication in the operating instructions (/7/). Note As SFB 53 WRREC and SFB 52 RDREC cannot be used with the CP342-5, parameter access is not possible when using this CP. Beitrags-ID: , V2.2, 04/

46 5 Functional Mechanisms of this Application 5.3 Parameter access functionality FB 20 Parameter_Access Parameter access takes place with FB 20 Parameter_Access. It is called cyclically by OB 1. The block was created so that you can easily use it in your own applications. Figure 5-9 Table 5-3 Interface of FB 20 Parameter_Access Parameter Data type Initial value Description Input parameter Address INT 0 IO address of the SINAMICS G120 The IO address assigned in HW Config for telegram 352 of the SINAMICS must be specified here. In order to use this block, input and output address must be identical. DB_No_send INT 0 Number of the DB in which the data record to be sent is stored. DB_No_rev INT 0 Number of the DB in which the response of the SINAMICS G120 is to be stored. START BOOL FALSE A rising edge at START starts the transfer. Output parameter Busy BOOL Transfer active Done BOOL Job transferred successfully Drive_Error BOOL Job transferred successfully, but SINAMICS G120 could not or not completely finish the job. The response contains the error ID. Error BOOL Access terminated with (transfer) error ErrorID WORD Termination cause Beitrags-ID: , V2.2, 04/

47 5 Functional Mechanisms of this Application 5.3 Parameter access functionality Error list FB 20 Parameter_Access can output the following error codes: Table 5-4 Error number Description Note 0 No error 8000 DB_No_send and DB_No_rev are identical. Check the parameterization of FB DB_No_rev or DB_No_send is 0. Parameter_Access SFC53 WEREC returns an error SFC52 RDREC returns an error Send DB is empty (length: 0), does not exist or is faulty Receive DB is empty (length: 0), does not exist or is faulty. In the instance DB, the error code of the SFC is stored in #WD_REC_STATUS. In the instance DB, the error code of the SFC is stored in #RD_REC_STATUS. In the instance DB, the error code of SFC24 TEST_DB is stored in #TEST_DB_1_STATUS. If the code is 0, the DB is empty or write-protected. In the instance DB, the error code of SFC24 TEST_DB is stored in #TEST_DB_2_STATUS. If the code is 0, the DB is empty or write-protected. Drive error If an error occurred when processing a job in the SINAMICS G120 and the error ID was set in the response, you have to analyze the response DB to determine the cause of the error. Function Structure FB 20 Parameter_Access transfers only the selected DBs to or from the SINAMICS G120 and checks if the transfer was successful. It also checks if the error ID has been set in the response of the SINAMICS G120. For the structure of the jobs and responses, please refer to chapter Configuring the field bus, PROFIdrive profil for PROFIBUS and PROFINET, acylic communication in the operating instructions (/7/). Parameter_Access consists of three areas: Check of the DB_No_xx input parameters. Network 1 Sequencer that controls the parameter access sequence. Networks 2 to 10 Call of the Write data record or Read data record system functions. Network 11 Beitrags-ID: , V2.2, 04/

48 5 Functional Mechanisms of this Application 5.3 Parameter access functionality Check of the DB_No_xx input parameters Checks if the DB_No_send and DB_No_rev input parameters are identical or if one of them was parameterized with 0. A respective error message will be output. Note Network 1 with the check of the DB_No_xx input parameters can be deleted to save computing time and memory without impairing the other functions of the block. Sequencer The figure below shows the sequencer of FB 20 Parameter_Access. It also shows the possible transitions between the individual steps. Figure 5-10 Sequencer START 0 Wait for start trigger 7 Check for errors, copy output rising START signal 1 Start WR_REC other faults 6 Check result of RD_REC receiving finished not ready fault 2 Wait for end of WR_REC 5 Wait for end of RD_REC sending finished other faults not ready fault 3 Check result of WR_REC send successfull 4 Start RD_REC Beitrags-ID: , V2.2, 04/

49 5 Functional Mechanisms of this Application 5.3 Parameter access functionality In the individual states of the sequencer, the following functions are executed: Table 5-5: Function of the states of FB 20 Parameter_Access State Function 0 Wait for start trigger Waits for a rising edge of the START signal. If it is detected, all output signals are deleted, BUSY is set and step 1 is activated. 1 Start WR_REC The REQ signal of SFB 53 WRREC is set and step 2 is activated. 2 Wait for end of WR_REC 3 Check result of WR_REC Waits until the busy signal of SFB 53 WRREC returns to 0. Then step 3 is activated. Checks if the data record was written successfully. If yes, the REQ signal of SFB 53 WRREC is deleted and step 4 is activated. If SFB 53 WRREC reports error 16#DF80_B500 (peer not ready), step 3 is reactivated so that SFB 53 WRREC repeats the job. If a different error has occurred, the REQ signal of SFB 53 WRREC is deleted, an internal error bit is set and step 7 is activated. 4 Start RD_REC The REQ signal of FB RDREC is set and step 5 is activated. 5 Wait for end of RD_REC 6 Check result of RD_REC 7 Check for errors, copy outputs Waits until the busy signal of FB RDREC returns to 0. Then step 6 is activated. Checks if the data record was read successfully. If yes, the REQ signal of SFB 52 RDREC is deleted and step 7 is activated. If SFB 52 RDREC reports error 16#DE80_B500 (peer not ready), step 5 is reactivated so that FB RDREC repeats the job. If a different error has occurred, the REQ signal of SFB 52 RDREC is deleted, an internal error bit is set and step 7 is activated. Checks if one of the internal error bits is set. If an error bit is set, the ERROR signal is set, the BUSY signal is deleted, step 0 is activated. If no error bit is set, the read times are output, the BUSY signal is deleted, the DONE signal is set and step 0 is activated. Call of the Write data record or Read data record system functions Once the currently required control bits have been set in the sequencer of FB 20 Parameter_Access, the Write data record and Read data record system functions (SFB 53 WRREC and SFB 52 RDREC ) are called in network 10. For this purpose, it is initially checked if the DB to be used exists in the SIMATIC S7 CPU and how long it is. This is used to create an ANY pointer that references to the data to be sent/received and the SFC is called. Beitrags-ID: , V2.2, 04/

50 5 Functional Mechanisms of this Application 5.3 Parameter access functionality The read/write_drive_parameters and answer_from_drive_read/write DBs In order to access parameters, a specified job structure must be complied with. The response of the SINAMICS G120 also contains a specified response structure. Job and response structure For the structure of the jobs and responses, please refer to chapter Configuring the field bus, PROFIdrive profil for PROFIBUS and PROFINET, acylic communication in the operating instructions (/7/). Note As the structure of the data record to be sent or received depends on the number of jobs and their numerical format, a generally applicable structure cannot be used. Therefore, FB 20 Parameter_Access is limited to sending and receiving the data record. The DBs for the data record to be sent and received must be created by the user. The job to access a parameter consists of at least 10 words. Therefore, the job should be put together in a DB. The response of the SINAMICS G120 also consists of several words. A job can contain access to several parameters. As the length of the data to be transferred per job depends on the number and data types of the SINAMICS G120 parameters, no generally applicable structure can be created. In the example, the ramp-up and ramp-down time (P1120 and P1121) and a part of the fault memory (P945.x) are accessed. The job to write the parameters is stored in DB 100 write_drive_parameters and the job to read them is stored in DB 101 read_drive_parameters. The respons of the SINAMICS G120 is copied to DB 102 answer_from_drive_write or DB 103 answer_from_drive_read. The structure created in it corresponds to the structure for read/write parameters successful. Beitrags-ID: , V2.2, 04/

51 5 Functional Mechanisms of this Application 5.3 Parameter access functionality Figure 5-11 DB 100 for writing the ramp-up and ramp-down time (in the figure: 10s and 15 s) Figure 5-12 DB 102 for the response of the write job Beitrags-ID: , V2.2, 04/

52 5 Functional Mechanisms of this Application 5.3 Parameter access functionality Figure 5-13 DB 101 for reading the ramp-up and ramp-down time and 16 values of the fault memory Beitrags-ID: , V2.2, 04/

53 5 Functional Mechanisms of this Application 5.4 Functions of the other blocks in the sample projects Figure 5-14: DB 103 for the response of the read job Note As the structure of the data record to be sent or received depends on the number of jobs and their numerical format, a generally applicable structure cannot be used. 5.4 Functions of the other blocks in the sample projects Aside from FB10 and FB20, the sample projects include other blocks necessary to make the examples executable. These blocks are listed in the following table: Table 5-6 Block Function OB86 FC5 VAT_Process_Data VAT_Parameter_Access If the connection to a PROFIBUS station is interrupted or re-established, the SIMATIC S7 CPU calls this error organization block. If this OB does not exist in the SIMATIC S7 CPU, it instead goes to STOP. In this OB, the user can program a response to the station failure or return; it is empty in the example. Function to generate a speed setpoint with the aid of the digital inputs. The setpoint is written directly to the instance DB of FB10, i.e. to DB10.DBD 4. Value tables to monitor and control FB10 and FB20. Beitrags-ID: , V2.2, 04/

54 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller 6 Configuration and Project Engineering Note If you only want to download and start up the sample program, follow the instructions in chapter 3 Setup and Commissioning of the Application. The tables below describe what you have to do if you do not want to or cannot use the sample code and if you want to or have to configure the SINAMICS G120 and the SIMATIC S7 CPU yourself. 6.1 Configuring the SIMATIC S7-300/400 controller This chapter describes how to configure the SIMATIC S7-300/400 for the sample program. This chapter does not discuss integrating the operator panel and programming the SIMATIC S7-300/400. Note The screen shots below use a common STEP 7 project name: G120_at_S7. Table 6-1 No. Action Remark 1. Start STEP 7 V Start the New Project Wizard. Beitrags-ID: , V2.2, 04/

55 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller No. Action Remark 3. Select the CPU 315-2DP/PN or another CPU that supports data record routing, see /9/. 4. In this screen, click on Next >. 5. Assign a name for the project (e.g., G120_at_S7-300 ). Beitrags-ID: , V2.2, 04/

56 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller No. Action Remark 6. Click on the S7-300 station. Double-click on the Hardware icon to open the hardware configuration. 7. Double-click on the MPI/DP interface of the CPU. 8. For the type, select PROFIBUS and click on Properties... Select address 1 and create a new PROFIBUS. Then close the interface configuration. Beitrags-ID: , V2.2, 04/

57 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller No. Action Remark 9. Make sure that PROFIBUS is displayed. 10. In the catalog, search for your SINAMICS G120. The path in the catalog is as follows: > PROFIBUS-DP > SINAMICS > SINAMICS G110M G120 G120C G120D Note: The CU230P-2 DP is in the G120 folder. The figure shows an example of selecting a SINAMICS G120C. Beitrags-ID: , V2.2, 04/

58 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller No. Action Remark 11. Move the selected CU to the PROFIBUS cable and release the mouse button. The window for selecting the PROFIBUS interface opens automatically: Select the address for the SINAMICS G120 1), in the example: 5. Click on OK. 1) The address must match the one set on the SINAMICS G The window for selecting the SINAMICS G120 firmware opens automatically: Then select the CU firmware version of your SINAMICS G120. It can be found on the name plate of the CU or for the SINAMICS G120C, on the name plate of the inverter. 13. The window for selecting the telegrams opens automatically. Select Siemens message frame 352, PZD-6/6. If available, select the No PROFIsafe option. Make sure that I and O address are identical, in the example: 256. Close the dialog with OK. Beitrags-ID: , V2.2, 04/

59 6 Configuration and Project Engineering 6.1 Configuring the SIMATIC S7-300/400 controller No. Action Remark 14. In slot 4 of the central rack, insert a DI or DI/DO module (e.g., 6E7S323-1BH01-0AA0). For the example, make sure that the I address is The hardware configuration has been completed. Click on Save and Compile. Beitrags-ID: , V2.2, 04/

60 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive 6.2 Configuring the SINAMICS G120 drive Table 6-2 The following configuration instructions assume that the SINAMICS G120 is to be accessed via routing. Therefore, the SIMATIC S7-300/400 station is first extended accordingly and then (step 17 and the following steps) the SINAMICS G120 is configured. No. Action Remark 1. If not yet done, install the STARTER commissioning software (see also /6/). 2. Connect the SINAMICS G120 to the SIMATIC S7-300 using the PROFIBUS cable and connect your PG/PC, to the SIMATIC S7-300 with the network cable. SINAMICS G120 S7-300/ Start the SIMATIC Manager and open the project created in chapter 6.1. PROFIBUS Ethernet 4. Open the hardware configuration of the SIMATIC S7-300 station. Beitrags-ID: , V2.2, 04/

61 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 5. Open the properties of the SIMATIC S7 CPU. In the General tab in the Interface area, click on Properties. 6. Click on New. In the dialog that opens, select only OK. Beitrags-ID: , V2.2, 04/

62 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 7. Make sure that the Ethernet network was created and that the SIMATIC CPU is connected to it. Close the dialog with OK. Close the SIMATIC S7 CPU properties also with OK. 8. Open NetPro Figure Insert a PG/PC station. 10. Double-click on the icon to open the PG/PC station. Go to the Interfaces tab. Click on New and select Industrial Ethernet. Beitrags-ID: , V2.2, 04/

63 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 11. In the dialog that opens, enter IP address and subnet mask In Subnet, select Ethernet(1). Close the dialog with OK. 12. Make sure that the Ethernet interface of the PG/PC has been created. 13. Go to the Assignment tab. Select TCP/IP -> your network card and click on Assign. If necessary, confirm message 2775:809 that the parameters could not be adjusted. Close the dialog with OK. Beitrags-ID: , V2.2, 04/

64 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 14. Make sure that the interface is shown in the area assigned and klick one time on it. Check Active is set. Close the dialog with OK. 15. Make sure that the PG/PC station is connected to Ethernet and that the connection is active (marked in yellow). Click on Save and Compile. If it has been compiled without errors, open NetPro. 16. In HW Config: Also click on Save and Compile. Then download the configuration to the SIMATIC S7 CPU. Close HW Config. Beitrags-ID: , V2.2, 04/

65 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 17. In the tree of the SIMATIC Manager, select the SINAMICS G120 and start commissioning (e.g., by double-clicking on the Commissioning icon), which opens STARTER. 18. In STARTER, select Target system > Select target devices to call the Target Device Selection dialog. Select the CU and the S7ONLINE access point and click on OK. 19. Go online. 20. In the tree, select the SINAMICS G120 and then click on Restore factory settings. 21. Uncheck Save factory settings to ROM and click on OK. Beitrags-ID: , V2.2, 04/

66 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 22. Expand the tree and double-click on Configuration. Then call the wizard. 23. Run the wizard and enter the data you need. If you have no special requirements, use, except for the following exceptions, the default values. Make sure that the field bus is selected in the Defaults of the setpoints/command sources step. In the Motor step, enter the data of the connected motor. 24. Once you have completed the wizard, double-click on Communication > PROFIBUS in the tree, select one of the Receive or Send direction tabs, and select if the PROFIsafe selection is available, : No PROFIsafe telegram selected and Siemens telegram 352, PZD 6/6). Note: Telegram type and address are matched to the example. The decisive factor is that the same telegram and the same address as in the STEP 7 hardware configuration are selected. Beitrags-ID: , V2.2, 04/

67 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 25. If you do not want to use safety functions or if you are using a CU230P-2DP or CU240B-2DP, continue with step In the tree, open Safety Integrated and click on Change settings. When using an F-CPU, you can address safety functions also via the field bus, but this is not part of this example. For more information, please refer to the Safety Integrated Function Manual for the SINAMICS G120 (/7/) or the example with PROFIsafe (/8/). 27. Select Basic functions via onboard terminals, click on Copy parameters and then on Activate settings. 28. Enter a password and once again click on Activate settings. (The password used in the example is ). 29. Select Yes to save the parameters to the ROM. Continue with step 31. Beitrags-ID: , V2.2, 04/

68 6 Configuration and Project Engineering 6.2 Configuring the SINAMICS G120 drive No. Action Remark 30. In the tree, select the SINAMICS G120 and then click on Copy RAM to ROM. 31. Upload the configuration created online to the PG. 32. Go offline. 33. Save the project to your hard drive. Beitrags-ID: , V2.2, 04/