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Vega VEGAPULS 65 Operating Instructions Manual

Radar sensor for continuous level measurement of liquids
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Operating Instructions

Radar sensor for continuous level
measurement of liquids
VEGAPULS 65
Modbus and Levelmaster protocol
Document ID: 41365

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  • Page 1: Operating Instructions

    Operating Instructions Radar sensor for continuous level measurement of liquids VEGAPULS 65 Modbus and Levelmaster protocol Document ID: 41365...

  • Page 2: Table Of Contents

    Set instrument address ....................48 Saving the parameter adjustment data ................49 Diagnosis, asset management and service Maintenance ........................50 Measured value and event memory ................50 Asset Management function ................... 51 Rectify faults ........................54 VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 3 10.7 Dimensions ........................77 Safety instructions for Ex areas Take note of the Ex specific safety instructions for Ex applications. These instructions are attached as documents to each instrument with Ex approval and are part of the operating instructions manual. Editing status: 2016-01-29 VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 4: About This Document

    This arrow indicates a single action. Sequence of actions Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special information about the disposal of bat- teries and accumulators. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 5: For Your Safety

    During work on and with the device the required personal protective equipment must always be worn. Appropriate use VEGAPULS 65 is a sensor for continuous level measurement. You can find detailed information about the area of application in chapter "Product description". Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions.

  • Page 6: Ce Conformity

    • The instrument should be preferably mounted on top of the vessel with antenna orientation downward • The instrument must only be installed and maintained by appropri- ately qualified staff VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 7: Radio License For Usa/Canada

    That is why we have introduced an environment management system with the goal of continuously improving company environmental pro- tection. The environment management system is certified according to DIN EN ISO 14001. Please help us fulfill this obligation by observing the environmental instructions in this manual: • Chapter "Packaging, transport and storage" • Chapter "Disposal" VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 8: Product Description

    Alternatively, you can access the data via your smartphone: • Download the smartphone app "VEGA Tools" from the "Apple App Store" or the "Google Play Store" • Scan the Data Matrix code on the type label of the instrument or •...

  • Page 9: Principle Of Operation

    The respective scope of delivery results from the order specification. Principle of operation Application area The VEGAPULS 65 is a radar sensor for continuous measurement of liquids under simple process conditions. It is particularly suitable for level measurement in vessels with small process fittings and under simple process conditions.

  • Page 10: Packaging, Transport And Storage

    The interface adapter VEGACONNECT enables the connection of communication-capable instruments to the USB interface of a PC. For parameter adjustment of these instruments, the adjustment software PACTware with VEGA-DTM is required. You can find further information in the operating instructions "Interface adapter VEGACONNECT" (Document-ID 32628). VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 11 Modbus" (Document-ID 41864). Antenna impedance cone The antenna impedance cone is a replacement part used for optimum transmission of microwaves and for sealing against the process. You find further information in the operating instructions "Antenna impedance cone VEGAPULS 62 and 68" (Document-ID 31381). VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 12: Mounting

    The free openings for the cable glands are therefore covered with red dust protection caps as transport protection. The dust protection caps do not provide sufficient protection against moisture. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 13: Mounting Instructions

    Recommended torque (see chapter "Technical data"). Polarisation The emitted radar impulses of the radar sensor are electromagnetic waves. The polarisation is the direction of the electrical wave compo- nent. By turning the instrument in the connection flange or mounting VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 14 Marking hole Installation position When mounting the VEGAPULS 65, keep a distance of at least 500 mm (19.69 in) to the vessel wall. If the sensor is installed in the center of dished or round vessel tops, multiple echoes can arise.
  • Page 15 Socket The active part of the antenna, i.e. the conical antenna part should protrude completely out of the socket. To meet the different socket dimensions, sensors for socket lengths up to 50, 100 and 250 mm (2, 4, 10 in) are available. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 16 Fig. 8: Recommended socket mounting In case of very big socket diameters, the active antenna part can be slightly recessed in the socket. The following rule applies to the standard version of VEGAPULS 65: Socket diameter corresponds to max. socket height. Sensor orientation In liquids, direct the sensor as perpendicular as possible to the prod- uct surface to achieve optimum measurement results.
  • Page 17 If foam is causing measurement errors, the largest possible radar antenna should be used. As an alternative, sensors with guided microwave can be used. These are unaffected by foam generation and are best suited for such ap- plications. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 18: Connecting To Power Supply And Bus System

    Max. torque for all housings, see chapter "Technical data". Cable screening and In systems with potential equalisation, connect the cable screen grounding directly to ground potential at the power supply unit, in the connection VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 19: Connecting

    4. Remove approx. 10 cm (4 in) of the cable mantle, strip approx. 1 cm (0.4 in) of insulation from the ends of the individual wires 5. Insert the cable into the sensor through the cable entry VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 20 "Technical data - Electromechanical data" 7. Check the hold of the wires in the terminals by lightly pulling on them 8. Connect the screen to the internal ground terminal, connect the external ground terminal to potential equalisation VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 21: Wiring Plan, Double Chamber Housing

    Internal connection to the terminal compartment For display and adjustment module or interface adapter Information: The connection of an external display and adjustment unit is not pos- sible with this double chamber housing. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 22: Double Chamber Housing With Dis-Adapt

    Double chamber housing with DIS-ADAPT Electronics compartment Fig. 17: View to the electronics compartment with DISADAPT for connection of the external display and adjustment unit DISADAPT Internal plug connection Plug connector M12 x 1 VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 23: Switch-On Phase

    Pin 3 Blue Pin 4 Black Switch-on phase After VEGAPULS 65 is connected to the bus system, the instrument carries out a self-test for approx. 30 seconds. The following steps are carried out: • Internal check of the electronics •...

  • Page 24: Set Up The Sensor With The Display And Adjustment Module

    The display and adjustment module is powered by the sensor, an ad- ditional connection is not necessary. Fig. 19: Insertion of the display and adjustment module Note: If you intend to retrofit the instrument with a display and adjustment module for continuous measured value indication, a higher lid with an inspection glass is required. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 25: Adjustment System

    1 s, the cursor moves continuously. When the [OK] and [ESC] keys are pressed simultaneously for more than 5 s, the display returns to the main menu. The menu language is then switched over to "English". VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 26: Measured Value Indication - Selection National Language

    Display: Settings, e.g., for language, measured value display, lighting Diagnosis: Information, e.g. on instrument status, pointer, measure- ment certainty, simulation, echo curve Further settings: Instrument unit, false signal suppression, linearisa- tion curve, reset, date/time, reset, copy function VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 27 Setup - Medium Each medium has different reflection properties. With liquids, further interfering factors are fluctuation product surface and foam genera- tion. With bulk solids, these are dust generation, material cone and additional echoes from the vessel wall. To adapt the sensor to these different measuring conditions, the selection "Liquid" or "Bulk solid" should be made in this menu item. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 28 – Stable and reliable measured values through averaging – High accuracy – Short reaction time of the sensor not required Storage tank with product circulation: • Setup: large-volumed, upright cylindrical, spherical • Product speed: slow filling and emptying VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 29 – Sporadic false echoes are suppressed Dosing vessel: • Setup: all vessel sizes possible • Product speed: – Fast filling and emptying – Vessel is filled and emptied very often • Vessel: tight installation situation • Process/measurement conditions: – Condensation, buildup on the antenna – Foam generation VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 30 – Condensation on the plastic ceiling – In outdoor facilities, water and snow on vessel top possible • Properties, sensor: – False signals outside the vessel are not taken into consideration – False signal suppression recommended VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 31 – Sensor flooding possible • Properties, sensor: – Stable and reliable measured values through frequent averag- – Insensitive in the close range Demonstration: • Adjustment for all applications which are not typically level meas- urement VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 32 To perform the adjustment, enter the distance with full and empty ves- sel, see the following example: VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 33 2. Edit the percentage value with [OK] and set the cursor to the requested position with [->]. 3. Set the requested percentage value with [+] and save with [OK]. The cursor jumps now to the distance value. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 34 5. Save settings with [OK] Setup - Damping To damp process-dependent measured value fluctuations, set an integration time of 0 … 999 s in this menu item. Depending on the sensor type, the factory setting is 0 s or 1 s. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 35 With active PIN, adjustment via PACTware/DTM as well as other systems is also blocked. In delivery status, the PIN is "0000". Display - Language This menu item enables the setting of the requested national lan- guage. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 36 In this menu item, the device status is displayed. status Diagnosis - Peak value The respective min. and max. measured value is saved in the sensor. The values are displayed in the menu item "Peak values". VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 37 5. Set the requested numerical value with [+] and [->]. 6. Push [OK] Note: During simulation, the simulated value is outputted as 4 … 20 mA cur- rent value and digital HART signal. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 38 In this menu item you select the measured variable of the system and Additional adjustments - Device units the temperature unit. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 39 Check the distance to the product surface, because if an incorrect (too large) value is entered, the existing level will be saved as a false signal. The level would then no longer be detectable in this area. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 40 Additional settings - PIN Entering a 4-digit PIN protects the sensor data against unauthorized access and unintentional modification. In this menu item, the PIN is displayed or edited and changed. However, this menu item is only available if adjustment is enabled in the menu "Setup". VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 41 Peak values, measured value: Resetting of the measured min. and max. distances to the actual measured value. The following table shows the default values of the instrument. De- pending on the instrument version, not all menu items are available or some may be differently assigned: VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 42 Length of the standpipe Ex factory Linearisation Linear curve HART mode Standard Address 0 Additional adjustments - The sensor offers the HART modes standard and Multidrop. In this HART mode menu item you determine the HART modes and enter the address with Multidrop. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 43 Info - Instrument version In this menu item, the hardware and software version of the sensor is displayed. The 4 … 20 mA signal of the HART sensor is switched off. The sensor consumes a constant current of 4 mA. The measuring signal is transmitted exclusively as digital HART signal. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 44: Saving The Parameter Adjustment Data

    If it is necessary to exchange a sensor, the display and adjustment module is inserted into the replacement instrument and the data are likewise written into the sensor via the menu item "Copy sensor data". VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 45: Setting Up Sensor And Modbus Interface With Pactware

    Interface adapter VEGACONNECT Sensor To the Modbus electron- Connection of the PC to the Modbus electronics is carried out via a USB cable. Scope of the parameter adjustment: • Sensor electronics • Modbus electronics VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 46: Parameter Adjustment

    For parameter adjustment of the instrument via a Windows PC, the configuration software PACTware and a suitable instrument driver (DTM) according to FDT standard are required. The latest PACTware version as well as all available DTMs are compiled in a DTM Collec- VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 47 The standard version is available as a download under www.vega.com/downloads and "Software". The full version is avail- able on CD from the agency serving you. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 48: Set Instrument Address

    7 Setting up sensor and Modbus interface with PACTware Set instrument address The VEGAPULS 65 requires an address for participating as a Slave in the Modbus communication. The addess setting is carried out via a PC with PACTware/DTM or Modbus RTU.

  • Page 49: Saving The Parameter Adjustment Data

    7 Setting up sensor and Modbus interface with PACTware Saving the parameter adjustment data We recommend documenting or saving the parameter adjustment data via PACTware. That way the data are available for multiple use or service purposes. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 50: Diagnosis, Asset Management And Service

    Changes in the measure- ment conditions during operation or buildup on the sensor can thus be recognized. The echo curve of the setup is stored via: • PC with PACTware/DTM • Control system with EDD • Display and adjustment module VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 51: Asset Management Function

    Plan in maintenance for the instrument because a failure is expected in the near future (e.g. due to buildup). This status message is inactive by default. It can be activated by the user via PACTware/DTM or EDD. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 52 – Send instrument for repair F125 – Temperature of the – Check ambient tem- Bit 7 electronics in the non- perature Impermissible electronics specified range – Isolate electronics temperature – Use instrument with higher temperature range VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 53 Overfilling – Check level in the vessel Maintenance The following table shows the error codes and text messages in the status message "Maintenance" and provides information on causes as well as corrective measures. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 54: Rectify Faults

    Reaction after fault recti- Depending on the reason for the fault and the measures taken, the fication steps described in chapter "Setup" must be carried out again or must be checked for plausibility and completeness. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 55: Vegapuls 65 • Modbus And Levelmaster Protocol

    24 hour service hotline Should these measures not be successful, please call in urgent cases the VEGA service hotline under the phone no. +49 1805 858550. The hotline is also available outside normal working hours, seven days a week around the clock.

  • Page 56: How To Proceed If A Repair Is Necessary

    Clean the instrument and pack it damage-proof • Attach the completed form and, if need be, also a safety data sheet outside on the packaging • Please contact the agency serving you to get the address for the return shipment. You can find the agency on our home page www.vega.com. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 57: Dismount

    Pass the instrument directly on to a spe- cialised recycling company and do not use the municipal collecting points. These may be used only for privately used products according to the WEEE directive. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 58: Supplement

    60 … 100 Nm (44.25 … 73.76 lbf ft) flange screws Max. torque for NPT cable glands and Conduit tubes Ʋ Plastic housing 10 Nm (7.376 lbf ft) Ʋ Aluminium/Stainless steel housing 50 Nm (36.88 lbf ft) VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 59 Modbus RTU, Modbus ASCII, Levelmaster Max. transmission rate 57.6 Kbit/s Accuracy (according to DIN EN 60770-1) Process reference conditions according to DIN EN 61298-1 Ʋ Temperature +18 … +30 °C (+64 … +86 °F) VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 60 +24 dBm/50 MHz EIRP density Ʋ Specific absorption rate (SAR) 0.47 mW/kg Time span after a sudden measuring distance change by max. 0.5 m in liquid applications, max 2 m with bulk solids applications, until the output signal has taken for the first time 90 % of the final value (IEC 61298-2). Outside the specified beam angle, the energy level of the radar signal is 50% (-3 dB) less. EIRP: Equivalent Isotropic Radiated Power. VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 61 IP 20 Ʋ mounted in the housing without lid IP 40 Materials Ʋ Housing Ʋ Inspection window Polyester foil Interface to the external display and adjustment unit Data transmission Digital (I²C-Bus) Connection cable Four-wire VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 62 IP 66/IP 68 (0.2 bar) NEMA 6P casting IP 68 (1 bar) NEMA 6P Double chamber IP 66/IP 67 NEMA 4X IP 66/IP 68 (0.2 bar) NEMA 6P IP 68 (1 bar) NEMA 6P VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 63: Basics Modbus

    Fig. 29: Bus architecture Modbus Connection resistor Bus participant Voltage supply Protocol description The VEGAPULS 65 is suitable for connection to the following RTUs with Modbus RTU or ASCII protocol. VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 64: Modbus Register

    (4 bytes) according to IEEE 754 are transmitted with individually selectable order of the data bytes (byte transmission order). This "Byte transmission order" is determined in the parameter "Format Code". Hence the RTU knows the registers of the VEGAPULS 65 which must be contacted for the variables and status information.
  • Page 65 Primary Variable in Byte Order CDAB Status 1412 DWord See Register 100 1414 Secondary Variable in Byte Order CDAB Status 1424 DWord See Register 100 1426 Third Variable in Byte Order CDAB Status 1436 DWord See Register 100 VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 66 Unit Codes for Register 104, 108, 112, 116 Unit Code Measurement Unit Degree Celsius Degree Fahrenheit US Gallon Liters Imperial Gallons Cubic Meters Feet Meters Barrels Inches Centimeters Millimeters Cubic Yards Cubic Feet Cubic Inches VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 67: Modbus Rtu Commands

    With this function code an individual holding register can be written. Request: Parameter Length Code/Data Function Code 1 Byte 0x06 Start Address 2 Bytes 0x0000 to 0xFFFF Number of Registers 2 Bytes Data VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 68 Request: Parameter Length Code/Data Function Code 1 Byte 0x10 Start Address 2 Bytes 0x0000 to 0xFFFF Register Value 2 Bytes 0x0001 to 0x007B Byte Number 1 Byte Register Value N*2 Bytes Data VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 69 Confirmity Level 1 Byte 0x01, 0x02, 0x03, 0x81, 0x82, 0x83 More follows 1 Byte 00/FF Next Object ID 1 Byte Object ID number Number of Objects 1 Byte List of Object ID 1 Byte VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 70: Levelmaster Commands

    List of Object value 1 Byte Depending on the Object ID 10.5 Levelmaster commands The VEGAPULS 65 is also suitable for connection to the following RTUs with Levelmaster protocol. The Levelmaster protocol is often called "Siemens" "Tank protocol". Protocol ABB Totalflow...
  • Page 71 6 characters ASCII UuuNnn Response: Parameter Length Code/Data Assign Unit Number 6 characters ASCII UuuNOK uu = new Address Set number of Floats Request: Parameter Length Code/Data Set number of Floats 5 characters ASCII UuuFn VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 72 Code/Data Set Receive to Transmit Delay 4 characters ASCII UuuF Response: Parameter Length Code/Data Set Receive to Transmit 5 characters ASCII UuuFn Delay n = number of measurement values (0, 1 or 2) VEGAPULS 65 • Modbus and Levelmaster protocol...

  • Page 73: Configuration Of Typical Modbus Hosts

    Value out of limits 10.6 Configuration of typical Modbus hosts Fisher ROC 809 Wiring plan (Rx/Tx -) (Rx/Tx +) +30 Vdc Fig. 30: Connection of VEGAPULS 65 to RTU Fisher ROC 809 VEGAPULS 65 RTU Fisher ROC 809 Voltage supply VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 74 Address 1300 must hence be entered as register address for RTU Fisher ROC 809. ABB Total Flow Wiring plan Bus + Bus - VBAT Fig. 31: Connection of VEGAPULS 65 to RTU ABB Total Flow VEGAPULS 65 RTU ABB Total Flow Parameter Parameter Value...
  • Page 75 10 Supplement Thermo Electron Autopilot Wiring plan Rx - +30 Vdc Fig. 32: Connection of VEGAPULS 65 to RTU Thermo Electron Autopilot VEGAPULS 65 RTU Thermo Electron Autopilot Voltage supply Parameter Parameter Value Baud Rate 9600 Floating Point Format Code...
  • Page 76 3 TX- 4 GND 5 RXT 6 TXT 7 not used 8 not used +30 Vdc Fig. 33: Connection of VEGAPULS 65 to RTU Bristol ControlWave Micro VEGAPULS 65 RTU Bristol ControlWave Micro Voltage supply Parameter Parameter Value Baud Rate...

  • Page 77: Dimensions

    10 Supplement ScadaPack Wiring plan COM Part 3 (C3) RS485 TXD- TXD+ +30 Vdc Fig. 34: Connection of VEGAPULS 65 to RTU ScadaPack VEGAPULS 65 RTU ScadaPack Voltage supply Parameter Parameter Value Baud Rate 9600 Floating Point Format Code RTU Data Type...
  • Page 78 (3.11") M16x1,5 M16x1,5 M20x1,5/ M20x1,5/ ½ NPT ½ NPT Fig. 35: Dimensions of housing - with integrated display and adjustment module the housing is 9 mm/0.35 inches higher Plastic housing Aluminium/Stainless steel housing VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 79 Thread and hexagon of PVDF for sockets with 50 mm height (inactive length 82 mm, 55/64") Thread and hexagon of PVDF or 316L for sockets with 100 mm height (inactive length 120 mm, 4 23/32") or 250 mm height (inactive length 270 mm, 10 5/8") VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 80 VEGAPULS 65, flange version ø 33 mm (1.30") Fig. 37: VEGAPULS 65, flange version for sockets with 100 mm height (inactive length 120 mm, 4 23/32") or 250 mm height (inactive length 270 mm, 10 5/8") VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 81 Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellec- tuelle. Pour plus d'informations, on pourra se référer au site www.vega.com. VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus- trial. Para mayor información revise la pagina web www.vega.com.
  • Page 82 Vessel installations 16 Functional principle 9 HART mode 42 Instrument version 43 Language 35 Linearisation curve 40 Lock adjustment 35 Main menu 26 Meas. certainty 37 Measured value memory 50 Measurement loop name 27 VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 83 Notes VEGAPULS 65 • Modbus and Levelmaster protocol...
  • Page 84 Subject to change without prior notice © VEGA Grieshaber KG, Schiltach/Germany 2016 VEGA Grieshaber KG Phone +49 7836 50-0 Am Hohenstein 113...

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