Transcription

1 Configuration of SINAMICS G180 frequency converters in PCS 7 SIMATIC PCS 7 V8.2 Siemens Industry Online Support

2 Siemens AG 2017 All rights reserved Warranty and liability 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 the Siemens AG. Security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement and continuously maintain a holistic, state-of-the-art industrial security concept. Siemens products and solutions only form one element of such a concept. Customer is responsible to prevent unauthorized access to its plants, systems, machines and networks. Systems, machines and components should only be connected to the enterprise network or the internet if and to the extent necessary and with appropriate security measures (e.g. use of firewalls and network segmentation) in place. Additionally, Siemens guidance on appropriate security measures should be taken into account. For more information about industrial security, please visit Siemens products and solutions undergo continuous development to make them more secure. Siemens strongly recommends to apply product updates as soon as available and to always use the latest product versions. Use of product versions that are no longer supported, and failure to apply latest updates may increase customer s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed under Entry ID: , V2.0, 04/2017 2

3 Siemens AG 2017 All rights reserved Table of contents Table of contents Warranty and liability Introduction Task description and solution Task Solution Hardware and software requirements Test environment Software and licensing Software Licensing Compatibility Structure and functioning of the Solution Template Functions Structure Scaling and parameter assignment Scaling of the process values NAMUR messages Fault response Frame format Standard telegram Control word (STW1) Status word (ZSW1) Status and fault messages (MSG_NAMUR) Configuration Hardware configurator Configuration with the GSD file "SINAMICS G180" Configuration with the GSD file "PROFIdrive VIK-NAMUR" CFC configuration OS Runtime Operation and Monitoring Local Mode Bus fault Parameter assignment Inverter Management Software (IMS) Basic parameter assignment Output data Input data Data normalization Setpoint value specification (PZD 2 OUT) Status word ZSW 1 (PZD 1 IN) Actual value scaling (PZD 2 IN to PZD 5 IN) Frequency actual value PZD I-motor, M-motor, P-motor (via PZD 3 to PZD 5) MELD_NAMUR (PZD 6 IN) Driving in both directions of rotation Local Mode Appendix Entry ID: , V2.0, 04/2017 3

4 Siemens AG 2017 All rights reserved Table of contents 9.1 Service and Support Links and Literature Change documentation Entry ID: , V2.0, 04/2017 4

5 Siemens AG 2017 All rights reserved 1 Introduction 1 Introduction Thanks to SINAMICS G180, the drive system LOHER DYNAVERT has been integrated into the Siemens SINAMICS drive family. The standard SINAMICS G180 device type is the specific drive solution for the oil & gas industries as well as for the chemical, petrochemical, energy and process industries. SINAMICS G180 allows the fulfillment of all requirements of relatively simple applications such as pumps and fans, as well as demanding drive solutions between 2.2 and 6600 kw, for uses in centrifuges, presses, extruders, compressors, etc. SINAMICS G180 is the optimum drive solution for use in hazardous areas, since a variety of industry-specific features are already integrated in the system by default. Entry ID: , V2.0, 04/2017 5

6 Siemens AG 2017 All rights reserved 2 Task description and solution 2.1 Task 2 Task description and solution 2.1 Task For the seamless integration of the SINAMICS G180 frequency converter in the SIMATIC PCS 7 process control system, Siemens offers a new channel driver block that provides the appropriate motor function in combination with the motor blocks of the Advanced Process Library (APL). The configuration of the drives as well as the operator control and monitoring takes place in the familiar PCS 7 environment. The commissioning of the frequency converter is carried out via the Inverter Management Tool (IMS). 2.2 Solution The present application describes the procedure to configure and assign parameters to the SINAMICS G180 frequency converter in PCS 7. We provide the solution template which is based on the standard functions of the Advanced Process Library (APL) and leads to a significant reduction of your engineering costs, especially during initial integration. The solution shown can be used both for new configurations and for integration into existing projects. The connection of the SINAMICS G180 is carried out with the APL channel block FbDrive and the motor-specific frame 1 or 20. Core content The example for the SINAMICS G180 frequency converter is fully configured using a predefined Solution Template. The focus points are: Integration of the Solution Template Hardware configuration CFC engineering Assigning parameters to the frequency converter by means of the Inverter Management Software (IMS) Validity This application is valid for PCS 7 V8.2 with the Advanced Process Library. Entry ID: , V2.0, 04/2017 6

7 Siemens AG 2017 All rights reserved 3 Hardware and software requirements 3.1 Test environment 3 Hardware and software requirements 3.1 Test environment This application has been created and tested with the following components: Software Table 3 1 Software package Version SIMATIC PCS 7 with Advanced Process Library (APL) SINAMICS G180 V8.2 11C0242/BB50 Hardware Table 3 2 Hardware Order number CPU 417-4H SINAMICS G180 6SE0102-1AA21-3AA5-Z W 2T2A BAVIP4 Entry ID: , V2.0, 04/2017 7

8 Siemens AG 2017 All rights reserved 3 Hardware and software requirements 3.2 Software and licensing 3.2 Software and licensing Software The installation requires a GSD file for the integration of the SINAMICS G180. There are two equivalent GSD files available that provide the same functionality for the proposed solution. GSD file SINAMICS G180 The GSD file SINAMICS G180 is available to download from the same HTML page this application example is found on. GSD file PROFIdrive VIK-NAMUR The GSD file PROFIdrive VIK-NAMUR is available to download from the PNO homepage. Download the file pd013aa from the section "PROFIdrive VIK-NAMUR" on that homepage. Inverter Management Software The Inverter Management Software is recommended for the parameter assignment on the SINAMICS G180. The current version of the Inverter Management Software (IMS) is available as free download from the following link: Licensing The solution is based on the PCS 7 APL blocks and requires no additional licensing. Likewise, the Inverter Management Software is also available as a free download. 3.3 Compatibility With the Compatibility Tool you can compose a selection of compatible software products or check existing configurations for compatibility: Entry ID: , V2.0, 04/2017 8

9 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.1 Functions 4 Structure and functioning of the Solution Template The Solution Template "SINAG180" described in this application example is a completely configured CFC in which the channel driver block FbDrive of the Advanced Process Library (APL) is connected logically with the functional and logic blocks of the APL. The control by the PCS 7 program and the operation via faceplate are carried out by means of the APL motor block MotSpdCL. 4.1 Functions The Solution Template includes the following functions: Standard Functions APL faceplate Operating modes Control commands Interlock Actual value and setpoint Additional functions On-site switchover with monitoring Torque [Nm] Power actual value [kw] Reset NAMUR messages Entry ID: , V2.0, 04/2017 9

10 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.2 Structure 4.2 Structure The Solution Template is divided into two sheets: Figure 4-1: Sheet 1 Table 4-1 FbDrive Baustein Beschreibung Frame The FbDrive block integrates any compact drive that meets the following conditions: Frame type 1 2 input words and 2 output words Frame type 20 6 input words and 2 output words Status word Information about the state, status, actual values and fault messages passes through the inputs PZDIn1 to PZDIn6. Control word The frequency converter is controlled via the outputs PZDOut1 and PZDOut2, by entering the control words STW1 and the setpoint. Remote When remotely controlled, the motor condition is indicated from the output "CtrlReq". Feedback On/Off The output "F_N_Reach" indicates if a frequency is applied or if the motor is in the stopped state. Entry ID: , V2.0, 04/

11 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.2 Structure Baustein Beschreibung Reset The input "Ackn" and the output "Fault" are interconnected logically with the motor block, which enables the frequency converter to be reset via the APL faceplate. MotSpdCL further blocks NOTE The channel block FbDrive corresponds to the description of the NAMUR. For a successful connection, the drive must also be configured in accordance with the NAMUR guideline. The block is used for controlling different speeds of motors with two directions of rotation. Various inputs are available for controlling the motor. All other blocks are used for the feedback message for start, stop and direction of rotation. Entry ID: , V2.0, 04/

12 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.2 Structure Figure 4-2: Sheet 2 Table 4-2 Event16T Block Description The block Event16T is used for the generation of acknowledgment messages for time-stamped signals. In this example all the status and fault messages of the actual data word 6 are being read and reported. The fault number emitted by channel block is converted into a message text via the pre-configured message list and displayed in the OS runtime. Entry ID: , V2.0, 04/

13 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.3 Scaling and parameter assignment 4.3 Scaling and parameter assignment In addition to the logical interconnections for the feedback of the frequency converter and the interconnections between the channel block FbDrive and the motor block MotSpdCL, even the required settings for the NAMUR messages, the scaling of the process values and the fault behavior are stored in the Solution Template Scaling of the process values The process values are displayed in percent by default. The Feature bit 5 of the FbDrive enables the process values to be scaled. Scaling is enabled by setting the Feature bit 5 = 1 Figure 4-3 Scaling also requires the following inputs to be configured: PZDInXScale.HIGH PZDInXScale.LOW Entry ID: , V2.0, 04/

14 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.3 Scaling and parameter assignment The following formulas are stored to display of the process values: Feature Bit 5 = xxxx. Value: = PZDXIn Feature Bit 5 = 1 xxxx. Value: = PZDXIn PZDInXScale. HIGH PZDInXScale. LOW + PZDInXScale. LOW Figure 4-4 For power, torque and current, limits must be normalized. Refer to the inverter management software for the respective conversion index. If, for example, the conversion index is -2, the entered value must be multiplied by = 163,84 Entry ID: , V2.0, 04/

15 Siemens AG 2017 All rights reserved 4 Structure and functioning of the Solution Template 4.3 Scaling and parameter assignment NAMUR messages In order to transmit the NAMUR messages (hex format) at the output PZDOut1 by the FbDrive, the Feature bit 28 = 1 must be set. Figure Fault response The parameters for the fault behavior are assigned using the Feature bit 6. For the present solution, which meets the NAMUR guidelines, the Feature bit 6 = 1 has been set. Figure 4-6 Entry ID: , V2.0, 04/

16 Siemens AG 2017 All rights reserved 5 Frame format 5.1 Standard telegram 20 5 Frame format The standard telegram 20 is reserved in the PROFIDrive profile of the PI (PROFIBUS & PROFINET International Community) for process technology applications. The control word (STW1) transmits the information regarding the control commands, such as On/Off, speed or frequency setpoint (NSOLL_A / FSOLL) from the process control system to the frequency converter. The analog measured values, status and fault messages are transmitted via the status word (ZSW1) and the actual data words 2 to 6 to the process control system. 5.1 Standard telegram 20 Table 5 1 DO IO DATA Number 1 2 Setpoint STW1 NSOLL_A / FSOLL DO IO DATA Number Actual value ZSW1 NIST_A_GLATT / FIST_GLATT IAIST_GLATT ITIST_GLATT or MIST_GLATT PIST_GLATT MSG_NAMUR The setpoint (NSOLL_A/FSOLL) and the actual frequency value (NIST_A_GLATT/FIST_GLATT) have a value range from -200 % to +200 % with a scaling of 100 % = 0x4000. The other actual values for I, M, P are transferred by default in their physical size, while omitting the comma. Setpoint Generally, the setpoint is specified as a frequency Actual value The actual values are smoothed with a fixed time constant of 100 ms Most of the time, the following actual values are transferred: Actual value data word 1 = state data word Actual value data word 2 = frequency actual value Actual value data word 3 = output apparent current Actual value data word 4 = output active current or current actual value Actual value data word 5 = output active power Actual value data word 6 = NAMUR messages Note The NAMUR messages give filtered information to the user, with alarm messages from the frequency converter. Entry ID: , V2.0, 04/

17 Siemens AG 2017 All rights reserved 5 Frame format 5.2 Control word (STW1) 5.2 Control word (STW1) Table 5 2 Bit Procedural interface frame (VIK / NAMUR standard) Meaning (bit = 1) Meaning (bit = 0) 0 ON OFF 1 No OFF 2 (no coast down) OFF 2 (coast down) 2 No OFF 3 (no quick stop) OFF 3 (quick stop) 3 Enable operation Deactivate operation 4 Enable ramp output Deactivate ramp output 5 Enable steepness limiter Stop steepness limiter 6 Setpoint enable Deactivate setpoint 7 Fault acknowledgement (0 1) 8 Inching 1 ON * Inching 1 OFF * 9 Inching 2 ON * Inching 2 OFF * 10 Operation via Bus No operation via Bus 11 Inverting setpoint No inverting setpoint 12 Reserve Reserve 13 Reserve Reserve 14 Reserve Reserve 15 Parameter set 2 ** Parameter set 1 ** * optional ** not used in this application example Entry ID: , V2.0, 04/

18 Siemens AG 2017 All rights reserved 5 Frame format 5.3 Status word (ZSW1) 5.3 Status word (ZSW1) Table 5 3 Bit Procedural interface frame (VIK / NAMUR standard) Meaning (bit = 1) Meaning (bit = 0) 0 Ready to start Not ready to start 1 Ready Not ready 2 Operation enabled Operation not enabled 3 Fault No fault 4 No OFF 2 (no coast down or no forced mains disconnection) 5 No OFF 3 (no quick stop or no external locking) OFF 2 (coast down or forced mains disconnection) 6 Closing lockout No closing lockout 7 Alarm No alarm 8 Frequency or rotational speed in setpoint tolerance range OFF 3 (quick stop or external locking) 9 Control requested No control requested 10 Frequency or rotational speed reached or exceeded Frequency or rotational speed outside setpoint tolerance range Frequency or rotational speed not reached 11 Set current or torque limit not reached ** Set current or torque limit reached ** 12 Reserve Reserve 13 No motor overload ** Motor overload ** 14 Positive direction of rotation Negative direction of rotation 15 Parameter set 2 active ** Parameter set 1 active ** ** not used in this application example Entry ID: , V2.0, 04/

19 Siemens AG 2017 All rights reserved 5 Frame format 5.4 Status and fault messages (MSG_NAMUR) 5.4 Status and fault messages (MSG_NAMUR) Table 5 4 Bit Procedural interface frame (VIK / NAMUR standard) Meaning (bit = 1) Meaning (bit = 0) 0 Fault in the frequency converter information electronics Software faults 1 Grid fault No power system fault No fault in the frequency converter information electronics No software fault 2 DC-link overvoltage No DC-link overvoltage 3 Converter power electronics fault No converter power electronics fault 4 Temperature rise in frequency converter No temperature rise in frequency converter 5 Ground fault No ground fault 6 Overload No overload 7 Communications error No communications error 8 External safety shutdown No external safety shutdown 9 Rotational speed detection fault No rotational speed detection fault 10 Internal communication fault No internal communication fault 11 DC-link voltage fault No DC-link voltage fault 12 Reserve Reserve 13 Reserve Reserve 14 Reserve Reserve 15 Other fault No other fault Entry ID: , V2.0, 04/

20 Siemens AG 2017 All rights reserved 6 Configuration 6.1 Hardware configurator 6 Configuration You can either use the following solution directly or adapt it to your needs. To configure a SINAMICS G180, follow the procedure described in this chapter. 6.1 Hardware configurator Regarding the GSD file There are two GSD files available for the configuration of the SINAMICS G180: GSD file "SINAMICS G180" GSD file "PROFIdrive VIK-NAMUR" Figure 6-1 Both GSD files can be used without restrictions for the connection of the SINAMICS G180 using the APL-channel block "FbDrive" and the NAMUR frame 20. Entry ID: , V2.0, 04/

21 Siemens AG 2017 All rights reserved 6 Configuration 6.1 Hardware configurator Configuration with the GSD file "SINAMICS G180" Regarding the GSD file "SINAMICS G180" The GSD file "SINAMICS G180" is available to download from the same HTML page this application example is found on Download the GSD file. Installing the GSD file "SINAMICS G180" 2. Open the hardware configuration. 3. Follow the following path: "Menu > Extras > Install GSD files " 4. Select the GSD file by clicking the "Browse" button. 5. Click the "Install" button. 6. Follow the installation routine. Profile selection 7. Open the hardware configuration and select the "Standard" profile in the profile section. Device selection 8. Open the master tree and follow the path: "PROFIBUS DP> Additional FIELD DEVICES> Drives > SINAMICS > SINAMICS G180". 9. Drag the GSD file to the appropriate PROFIBUS DP string. 10. Assign the DP address and confirm with OK. Frame communication: Standard telegram Drag from the GSD file "PZD-IN 6 words" in the HW configure 12. Drag from the GSD file "PZD-OUT 2 words" in the HW configure Setting the I/O address 13. Allocate the input and output addresses Note Make sure that both the input and output addresses have the same value. Entry ID: , V2.0, 04/

22 Siemens AG 2017 All rights reserved 6 Configuration 6.1 Hardware configurator Configuration with the GSD file "PROFIdrive VIK-NAMUR" Regarding the GSD file "PROFIdrive VIK-NAMUR" The GSD file "PROFIdrive VIK-NAMUR" is available to download from the PNO homepage In the PROFIBUS user organization homepage, download the file "pd013aa" from the section "PROFIdrive VIK-NAMUR" Installing the GSD file "PROFIdrive VIK-NAMUR" 2. Open the HW configure 3. Follow the following path: "Menu > Extras > Install GSD files " 4. Select the GSD file by clicking the "Browse" button. 5. Click the "Install" button. 6. Follow the installation routine. Profile selection 7. Open the hardware configuration and select the "Standard" profile in the profile section. Device selection 8. Open the master tree and follow the path: "PROFIBUS DP> Additional FIELD DEVICES> Drives > PROFIdrive > PROFIdrive VIK-NAMUR". 9. Drag the GSD file to the appropriate PROFIBUS DP string. 10. Assign the DP address and confirm with the "OK" button. Frame communication: Standard telegram The PROFIdrive VIK/NAMUR frame is preconfigured with its inputs and outputs. Setting the I/O address 12. Allocate the input and output addresses. Note Make sure that both the input and output addresses have the same value. Entry ID: , V2.0, 04/

23 Siemens AG 2017 All rights reserved 6 Configuration 6.2 CFC configuration 6.2 CFC configuration Solution Template 1. Download the example project from the same webpage this document is found on: 2. Retrieve the example project. 3. Open the example project. 4. Copy the process tag "SINAG180" to the user project or in your master data library. 5. Update the process tags by marking the copied process tag and running the command "Update block types" from the menu "Extras> Charts". 6. Follow the dialog to update the block types. 7. Match the name of the template to your project specifications. Interconnections 8. Select the input "PZDIn1" of the block FbDrive and run the command "Interconnection to address..." by right-clicking on it. 9. Select the input address that you assigned in the HW configure Note Verify whether all PZDIn and PZDOut have been connected after compilation. Entry ID: , V2.0, 04/

24 Siemens AG 2017 All rights reserved 7 OS Runtime 7.1 Operation and Monitoring 7 OS Runtime During the OS compilation, the motor symbol and the corresponding faceplates are generated automatically. 7.1 Operation and Monitoring The APL faceplate enables the SINAMICS G180 to be controlled via the PROFIBUS DP and the engine condition along with the measured values, such as feedback, torque and power rating to be displayed. Figure 7-1 Entry ID: , V2.0, 04/

25 Siemens AG 2017 All rights reserved 7 OS Runtime 7.2 Local Mode 7.2 Local Mode A keyswitch or an external signal enable smooth switching of the operator control and monitoring of the process control system on the LOCAL Mode. The display on the OS runtime will be tracked. Figure Bus fault The channel block detects bus errors and reports them to the output "Fault = 1" and sets the control word "PZDOut1 = 16#47E". The meaning of reported faults conforms to the equivalent NAMUR description. Figure 7-3 Entry ID: , V2.0, 04/

26 Siemens AG 2017 All rights reserved 7 OS Runtime 7.3 Bus fault The fault messages are forwarded from the channel block to the motor block. The motor block allows the fault messages to be displayed in both the motor symbol and the faceplate of the OS runtime. Figure 7-4 Entry ID: , V2.0, 04/

27 Siemens AG 2017 All rights reserved 7 OS Runtime 7.3 Bus fault The channel block evaluates the fault and outputs the number of the corresponding Namur message via the "MsgNamur" output. The preconfigured message is displayed on the OS runtime via the block "Event16T". Figure 7-5 Figure 7-6 Entry ID: , V2.0, 04/

28 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.1 Inverter Management Software (IMS) 8 Parameter assignment 8.1 Inverter Management Software (IMS) There are various ways of assigning parameters to the frequency inverter. The use of the Inverter Management Software (IMS) is recommended for this example due to its widest range of functions. If you use any other means to assign parameters, there may be deviations. The Inverter Management Software is a clear and structured PC program which allows parameter assignment and control of the SINAMICS G180 frequency converter. The communication between the PC and the frequency converter occurs via a USB adapter, the RS232/RS485 interface, PROFIBUS DP or modem. The control program includes the following functionalities: Guided commissioning and operator input Online/Offline parameter assignment Oscilloscope function Switching between parameter and terminal strips view Function and report generators Language switching Extensive conversion and comparison possibilities Comment entry for all function terminals and messages Upload and download RS485 bus system with up to 253 converters connected to a PC ASCII import of all parameters for automated parameter set creation Adaptive expert system Regarding the Inverter Management Software (IMS) The current version of the Inverter Management Software (IMS) can be downloaded from the following link: Entry ID: , V2.0, 04/

29 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.2 Basic parameter assignment 8.2 Basic parameter assignment The FbDrive can only be used for speed control. To do so, the following settings must be chosen: P-MACHINE POWER CONV > control type = rotational speed (std) The following parameters must be set depending on the selected GSD file: P INTERFACE > P-fieldbus > P-Profibus/Modbus > P Profibus > version = ID 0x0BF0 when using the device-specific GSD file (std) = Namur-ID when using the NAMUR GSD file The device address on PROFIBUS is set to the value provided in PCS 7 with the parameter P INTERFACE > P-fieldbus > P-Profibus/Modbus > P-Profibus > BUS address. P INTERFACE > P-fieldbus > P-Profibus/Modbus > P-Profibus > BUS address = address The data amount of the cyclic communication is established with the following parameters: P INTERFACE > P-fieldbus > P-Profibus/Modbus > P-Profibus > PZD-OUT = 2 words (std) P INTERFACE > P-fieldbus > P-Profibus/Modbus > P-Profibus > PZD-IN = 6 words (std) Figure 8-1 Entry ID: , V2.0, 04/

30 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.3 Output data 8.3 Output data The FbDrive sends two words to SINAMICS G180: PZD 1 = control word STW 1 PZD 2 = frequency setpoint In order for the SINAMICS G180 to be able to interpret this data, the parameters of the process output data must be assigned accordingly. P INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD OUT-Data > STW 1 = PZD 1 (std) P INTERFACE > P-fieldbus > P-Profibus/Modbus > P PZD OUT-Data > BUS- SetVal1 = PZD 2 (std) Figure 8-2 To transmit the setpoint, the setpoint source for speed control must be adjusted accordingly. P MACHINE POWER CONV > P-speed default > n Setpoint Source = BUS 1 Figure 8-3 Entry ID: , V2.0, 04/

31 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.3 Output data The normalization of the setpoint via the PROFIBUS is determined by the parameter BUS SW%. This parameter sets the frequency value that SINAMICS G180 uses as a setpoint when it needs to transfer from the automation system to the PZD 0x4000 (equivalent to 100% setpoint). P MACHINE POWER CONV > P-speed default > Bus SV% = 50.0 Hz (std) Figure 8-4 In order to allow the SINAMICS G180 to be controlled from the PROFIBUS, the operating source must be set to BUS: P INTERFACE > operating source = BUS Figure 8-5 If both the control and setpoint sources are set to PROFIBUS, the bit 9 will be set to 1 in the status word ZSW1, i.e. the SINAMICS G180 calls the automation system to take over control. Entry ID: , V2.0, 04/

32 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.4 Input data 8.4 Input data The function block FbDrive expects 6 words from the SINAMICS G180: Status word (ZSW1) Actual frequency Motor current Motor torque Motor power NAMUR messages (MSG_NAMUR) In order for the SINAMICS G180 to be able to send this data, their parameters must be assigned accordingly. The following parameter values are assigned by default in accordance with NAMUR NE 122: P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD IN Data > PZD 1 = BUS ZSW 1 (std) P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD IN Data > PZD 2 = % Hz Actual value (std) P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD IN Data > PZD 3 = I-motor (std) P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD IN Data > PZD 4 = M-motor P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P PZD IN Data > PZD 5 = P-motor P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P PZD IN Data > PZD 6 = MELD_NAMUR Note PZD 3 to PZD 5 also allow other actual values to be transmitted. These values are converted in FbDrive by specifying the appropriate factors. The unit displayed can be chosen freely. The parameters PZD 7 to PZD 30 are irrelevant because they are not transferred. Figure 8-6 Entry ID: , V2.0, 04/

33 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.5 Data normalization 8.5 Data normalization Control word STW 1 (via PZD 1 OUT) The individual bits of the control word STW 1 are freely available in the SINAMICS G180. To achieve the desired control functionality with these bits, the parameters of the SINAMICS G180 must be assigned accordingly. The following setting is equivalent to the default setting (std) of the SINAMICS G180. Table 8 1 STW 1 bit Bit = 0 meaning Bit = 1 meaning 0 OFF1 No OFF1 1 OFF2 No OFF2 2 Quick Stop No Quick Stop 3 No controller enable Controller enable 4-5 Not used 6 No rotational speed ON Rotational speed ON 7 Error acknowledgment with edge 0 1 Entry ID: , V2.0, 04/

34 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.6 Setpoint value specification (PZD 2 OUT) STW 1 bit Bit = 0 meaning Bit = 1 meaning 8-9 Not used 10 No management by PROFIBUS. The PZD-OUT data is rejected by the SINAMICS G180. The timeout is started and switched off if required depending on the configured reaction. Management by PROFIBUS. The PZD-OUT data is accepted by the SINAMICS G180. When the parameters for the control and setpoint source are assigned on the BUS, the SINAMICS G180 can be controlled. 11 Do not invert setpoint Invert setpoint Not used 8.6 Setpoint value specification (PZD 2 OUT) The setpoint value specification via PROFIBUS is done with a scaled value. The entry of 0-100% requires the value 0-0x4000 to be transferred via PROFIBUS. The scaling of the setpoint value specification to the desired frequency takes place in the SINAMICS G180 with the parameter P-MACHINE POWER CONV > P-speed default > Bus SV%. The frequency value parameterized here corresponds to a setpoint of 100%. P-MACHINE POWER CONV > P speed default > Bus SV% = 50 Hz Figure 8-7 Entry ID: , V2.0, 04/

35 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.7 Status word ZSW 1 (PZD 1 IN) 8.7 Status word ZSW 1 (PZD 1 IN) The individual bits of the status word ZSW 1 can be parameterized freely in the SINAMICS G180. Table 8 2 ZSW1 bit Bit = 0 meaning Bit = 1 meaning 0 Not ready to start ON ready: Ready to start 1 Not ready Ready: Ready 2 Operation not enabled Opr. enabled: Operation enabled 3 No fault Fault 4 OFF2 No OFF2: No OFF2 output 5 Quick Stop No OFF3: No Quick Stop output 6 No closing lockout Closing lockout 7 No alarm Alarm 8 Target = not Actual, Frequency is not within the tolerance range Target = Actual, Frequency is within the tolerance range 9 Management is not BUS BUS management requested (control and setpoint source are currently set to BUS) 10 No operation Operation 11 Drive blocked Drive not blocked 12 Drive running Drive not running 13 Terminal input X2:27 set Terminal input X2:27 not set 14 Positive direction of rotation Negative direction of rotation 15 Parameter set 2 terminal input X2:29 set Parameter set 1 terminal input X2:29 not set Entry ID: , V2.0, 04/

36 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.7 Status word ZSW 1 (PZD 1 IN) This application example uses the bit 14 of the STW 1 for the information on the direction of rotation. To do so, a comparison generator is used in the SINAMICS G180. The result bit of the comparison generator (in this example comparison generator 1) must be selected in bit 14. P-MACHINE POWER CONV > P-fieldbus > P-ZSW1 free bit > Bit14 = Messg. COMP1 Figure 8-8 Figure 8-9 For the bit 14 (direction of rotation), a comparison generator must be used. In this example this is comparison generator 1. With this comparison generator, the motor speed n-motor is compared to 5 rpm with a hysteresis of 10 rpm. The absolute value generation must be switched off in this comparison. P-MESSAGE-GEN COMP > P-MessgGen COMP 1 > = n-motor > 5 rpm P-MESSAGE-GEN COMP > P-MessgGen COMP 1 > Hyst = 10 rpm P-MESSAGE-GEN COMP > P-MessgGen COMP 1 > Absolute Value = no Note The bits 11 to 13 and bit 15 of the status word ZSW 1 may be left on their default setting for this application example, as they are not evaluated. If additional binary information of the SINAMICS G180 is desired for a specific application in PCS 7, these bits can be used for this purpose. The corresponding parameters of the SINAMICS G180 must then be assigned. Entry ID: , V2.0, 04/

37 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.8 Actual value scaling (PZD 2 IN to PZD 5 IN) 8.8 Actual value scaling (PZD 2 IN to PZD 5 IN) Frequency actual value PZD 2 The actual value %-Hz-Actual value must be sent as a frequency actual value. This requires the following parameter settings: P-INTERFACE > P-fieldbus > P-Profibus/Modbus > P-PZD IN-Data > PZD 2 = %-Hz-Act.val This actual value delivers a frequency proportional value in the setpoint scaling. Figure 8-10 This scaling of the frequency converter corresponds to the setpoint scaling I-motor, M-motor, P-motor (via PZD 3 to PZD 5) These values are transferred in different scalings, depending on the selected actual value transferred by the SINAMICS G180 and the exact type (power class) of the SINAMICS G180. The condition code on the display or motor encoder, e.g. motor current I-motor, is derived from the device performance and shown with two, one or no decimal places. The numerical value transferred via PROFIBUS is given by omitting the comma. This information can also be queried via the "Data Output" button in the motor encoder. This gives you the power of ten for the conversion index by which the transmitted value is multiplied to allow conversion to the basic unit. In order to do so, for example, you have to select the desired device type offline in the motor encoder. Figure 8-11 Entry ID: , V2.0, 04/

38 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.9 MELD_NAMUR (PZD 6 IN) Example The current indicator of I-motor is indicated in the display with 2 decimal places (###. ##). The conversion index is -2, i.e. the transferred value must be multiplied by 10 to the current of -2. Motor current = 0,36 A Conversion index = 2 Transfer value to PCS 7 in the PZD3 = 0, = 36 Note If a special scaling of the actual values is required in the application, this can also be done in the SINAMICS G180. In the present application example, the standard scaling of the SINAMICS G180 is used. 8.9 MELD_NAMUR (PZD 6 IN) In the event of a fault-related shutdown of the SINAMICS G180, the data word "MELD_NAMUR" provides more accurate grouped information about the fault according to NAMUR recommendation Driving in both directions of rotation If operation in both directions of rotation is required, the parameter for the permitted direction of rotation must be set to "both". P-DRIVE DATA > Rotation = both Figure 8-12 Entry ID: , V2.0, 04/

39 Siemens AG 2017 All rights reserved 8 Parameter assignment 8.11 Local Mode 8.11 Local Mode The switch-over of the operation from the process control system to local mode is triggered by the parameter switch. This parameter switch defines the operating source bus or local. The switch-over is triggered by the Faceplate of the FbDrive. Therefore you have to make the following settings: Parameter > Interface Input. = STW1 Bit10 Parameter > Interface > Par. = Op-source Parameter > Interface > AV = BUS Figure 8-13 Note In a PCS 7 environment you have to deactivate the Keep-Alive of the SINAMICS G180. For local mode of the SINAMICS G180 in a PCS 7 environment, it is mandatory to deactivate the Keep-Alive of the SINAMICS G180, because it is not PCS 7. If the Keep-Alive is not deactivated, the SINAMICS stops by switching to local. The deactivation of the Keep-Alive is triggered by Contr. AD = always. Parameter > P-Interface > P-fieldbus > Contr. AD = always Figure 8-14 Entry ID: , V2.0, 04/

40 Siemens AG 2017 All rights reserved 9 Appendix 9 Appendix 9.1 Service and Support Industry Online Support Do you have questions or need assistance? Using the Industry Online Support, you have round-the-clock access to expertise spanning the entire range of service and support, as well as to our services. The Industry Online Support is the central address for information about our products, solutions and services. Product information, manuals, downloads, FAQs and application examples all information can be accessed with just a few mouse clicks: Technical Support The Siemens Industry Technical Support offers you fast and competent support for any technical queries you may have with a number of tailor-made solutions ranging from basic support to individual support contracts. Please send any queries to Technical Support via Web form: Range of services Our range of services includes the following: Product training courses Plant data services Spare parts services Repair services On-site and maintenance services Retrofitting and modernization services Service programs and contracts You can find detailed information on our range of services in the service catalog: Industry Online Support App Contact partners The "Siemens Industry Online Support" app provides you with optimum support, including while on the road. The app is available for Apple ios, Android and Windows Phone: If you want to request on-site service or need spare parts, please get in touch with your local Siemens representative, who will put you in contact with the responsible service center. You can find your contact partner in the contact database: Entry ID: , V2.0, 04/

41 Siemens AG 2017 All rights reserved 9 Appendix 9.2 Links and Literature Table 9-1 Nr. \1\ Siemens Industry Online Support Topic \2\ Download page for this entry Change documentation Table 9-2 Version Date Change V1.0 07/2015 First edition V2.0 04/2017 Update to PCS 7 V8.2 Entry ID: , V2.0, 04/