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Rotary encoder TRT manual

Rotary encoder TRT manual
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Absolute encoder TRT with PROFINET interface Data sheet no.: TRT 12887 GE Date: 11.02.2020 Relevant data sheet TRT 12886 User manual TWK-ELEKTRONIK GmbH TWK-ELEKTRONIK GmbH Bismarckstraße 108 Bismarckstraße 108 info@twk.de info@twk.de visit us | twk.de visit us atat | twk.d

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SUPREME SENSORING COPYRIGHT: The TRT 12887 operating instructions are owned by TWK-ELEKTRONIK GMBH and are protected by copyright laws and international treaty provisions. © 2020 by TWK-ELEKTRONIK GMBH POB 10 50 63 ■ 40041 Dusseldorf ■ Germany Tel. +49/211/96117-0 ■ Fax +49/211/637705 info@twk.de ■ www.twk.de Date: 11.02.2020 Page 2 of 40 Document no. TRT 12887 GE

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Safety instructions 1. Safety instructions 1.1 Scope This user manual is valid exclusively for the following absolute encoders with PROFINET interface: 1.2 Documentation The following documents must be observed: - The owner's system-specific operating instructions - This user manual - Data sheet number TRT 12887 - The connection assignment enclosed with the device - Assembly instructions TZY10206 enclosed with the device 1.3 Proper use The TWK-ELEKTRONIK GmbH absolute encoders and linear transducers are used to register angular or linear positions and make their measured value available in...

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General information 2. General information The TRT optoelectronic absolute encoders are designed for direct connection to the industrial Ethernet system PROFINET. The profinet interface according to IEC 61158 / 61784 or PNO specifications Order Nos. 2.712 and 2.722 version 2.3 is integrated. The specifications can be obtained from the profibus user organisation (www.profibus.com). The TRT PROFINET absolute encoder offers the class 2 encoder profile familiar from the CRD profibus absolute encoder. In terms of setting the reference value, parameterisation and diagnosis, handling is therefore...

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SUPREME SENSORING 3. Installation 3.1 General information • During installation, observe the profinet assembly guideline PNO order No.: 8.071 • Use only certified profinet cables, connectors and switches (see "PROFINET Cabling and Interconnection Technology" PNO order No.: 2.252 and "Installation Guideline PROFINET Part 2: Network Components" PNO order No.: 2.252 p2) • Hubs are not permissible. • The cable length between two subscribers may be max. 100 m. • The TWK TRT absolute encoder possesses an integrated switch. This not only enables tree and star topologies but also the linear...

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3.3 Status LEDs Four LEDs are housed in the absolute encoder's connecting cap. These have the following meaning: 3.4 Project planning A device description file (GSD file) in the XML format GSDML and an image (bitmap) to integrate the absolute encoder into a project planning tool are available in the internet under www.twk.de File name of the GSD file: GSDML-V2.3-TWK-TRT-20200207.xml (The version and date may vary depending on the status of the GSD file.) File name of the bitmap: GSDML-0159-6300-TWK_TRTC4.bmp Project planning using the example of Step7 is explained in the following chapter....

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SUPREME SENSORING Project planning with Simatic Step7 4.1 Simatic Manager This chapter explains the procedure for integrating the TWK TRT absolute encoder into the PROFINET network of a Siemens S7 control system. The documentation is based on Step7 version 5.5. 4.1.1 Prerequisites You have created a hardware configuration in accordance with your control system structure and a PROFINET sub-network. This is shown here using the example of a CPU314C: 4.1.2 Installation of the GSD file • Please download the GSD file and the encoder symbol from www.twk.de. Different GSD files for single- and...

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SUPREME SENSORING Project planning with Simatic Step7 After installing the GSD file, the hardware catalogue is automatically updated. The TRT absolute encoder is located under PROFINET, Further FIELD DEVICES, Encoders, TWK T series, TRT. bQ Additional Field Devices I BQ Encoders | $~jfii TWK C-Series : i S-jSi'.TWKT-Series @~CI TRT 4.1.3 Installing the absolute encoder Now drag the TRT encoder onto your PROFINET system using the mouse. The absolute encoder's PROFINET interface is then installed together with its default values. The module corresponding to the absolute encoder then has to be...

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Project planning with Simatic Step7 4.1.4 Installing the module For the enoder TRT there are modules with differend resolutions and data formats available. The resolution and the data format is defined by the encoder type. Date: 11.02.2020 Page 11 of 40 Document no. TRT 12887 GE

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SUPREME SENSORING Now drag the module corresponding to your absolute encoder to slot one in the module list using the mouse. Profile: PROFIBUS DP PROFIBUS-PA PROFINETIO O Additional Field Devices B •• O Encoders El €3 POSITAL MCS I Safety ® D TR Rotative Safety S D TWK C-Series B M TWKT-Series i-Q TRT l TRT Coding R 3 TRTx-xx4096R4096C4xTx TRTx-xxA 096 RC4xTx TRTx-xx65536R4096C4xTx TRTx-xx6 5536 RC4xTx TRTx-xx8192R4096C4xTx TRTx-xx8192RC4xTx El 3 TRT Coding S El 3 TRT Coding W El O TRT/S O I/O El O Sensors Cj Drives O Gateway -Si HMI ■m i/o O Ident Systems Q Network Components ■C~l Qc Fig.:...

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Project planning with Simatic Step7 4.1.5 Setting the network data (TRT properties) The following dialogue appears by double-clicking onto the absolute encoder symbol (or via the absolute encoder's context menu). Enter a name which is unique throughout the network to identify the device here. The controller expects this name when the device logs in. The default name is TRT. If only one TWK absolute encoder is contained in the network, this name can be retained. The name assigned here must either be manually allocated to the absolute encoder (see Chapter 4.1.9) or it can be assigned...

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Project planning with Simatic Step7 4.1.6 Setting the absolute encoder (properties of the module) 4.1.6.1 Setting the I/O address The dialogues for setting the I/O address and for setting the absolute encoder parameters can be accessed by double-clicking the installed module (slot 1 line) or via the module's context menu. Set the input address for the position and velocity value and the output address for the preset value in the "Addresses" tab. (See Chapter 5 for the data format) The following figure shows the addresses tab for the module "TRTxx-xxx4096R4096C4xTx". 4.1.6.2 Parameterising...

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