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CS Instruments VA 570 Operating Instructions Manual

Flow sensor
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Operating Instructions
Flow Sensor VA 570
(Inline)
VA 570 EN V1.30
Page 1 of 44

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Summary of Contents for CS Instruments VA 570

  • Page 1 Operating Instructions Flow Sensor VA 570 (Inline) VA 570 EN V1.30 Page 1 of 44...
  • Page 2 Foreword Dear customer, thank you very much for deciding in favour of the VA 570. Please read this installation and operation manual carefully before mounting and initiating the device and follow our advice. A riskless operation and a correct functioning of the VA 570 are only guaranteed in case of careful observation of the described instructions and notes The operating instructions must always be available at the place of use.
  • Page 3 Aktive ........................13 9.2.2.2 Passive ........................13 9.2.3 Pulse ..........................13 9.2.4 Alarm ..........................13 Dimension VA 570 Thread-version ..................14 With measurement section and flange ................14 Measuring range flow VA 570 ..................15 Installation .........................16 11.1 Pipe/tube requirements ....................... 16 11.2 Inlet / outlet runs ........................
  • Page 4 Language ........................36 13.3.5.3 Display / Touch ......................37 13.3.6 Advanced ......................... 37 13.3.7 4 -20mA ........................... 38 13.3.8 VA 570 Info ........................40 13.4 MBus............................41 13.4.1 Change of communication settings.................. 41 13.4.2 Coding VIF (Value Information Field) ................42 13.4.3 Default Settings communication ..................
  • Page 5 1. Scope of Delivery Scope of Delivery ● Flow Sensor VA 570 with integrated mesuring section ● Calibration certificate ● These operating instructions Device overview Control/operating unit Symbol PE / PE Connection Cable gland / sealing cap Sensor shaft head...
  • Page 6 4 – 2D QR code 5 – Order Code 6 – Warning notice "Operating instructions must be observed". 7 – Conformity/certification marking Electrical connection data: e.g. available inputs and outputs, supply voltage VA 570 EN V1.30 Page 6 of 44...
  • Page 7 Note! Possible harzard As a consequence of incorrect handling: possible personal injury or damage Important! Additional notes, information, tips As a consequence of incorrect handling: Disadvantages in operation and maintenance, no danger VA 570 EN V1.30 Page 7 of 44...
  • Page 8 The instrument described in this manual is exclusively to use for measuring the thermal mass flow of gases. At the same time, the gas temperature is measured too. The VA 570 can be configured for measuring a predetermined range of pure gases or of gas mixtures.
  • Page 9 Obligations of the installer of the system: The installer of the system is responsible for the safety of the system in which the VA 570 is installed. Pay particular attention to the technical data and ambient conditions (chapter 8) and the information on the electrical connection and prescribed connection cables (chapter 11).
  • Page 10 Explosion hazard in potentially Ex-protective zones due to ignition of explosives when sparks are generated. In Ex-protective zones please use the Sensor VA 570 Ex.. Ensure clean compressed air without harmful components. Harmful components include explosive or chemically unstable gases and vapours, acid or base-forming substances such as ammonia, chlorine or hydrogen sulphide and condensates or oils and oil vapours.
  • Page 11 Germany: Disposal code according to the Waste Catalogue Ordinance (AVV) 16 02 14, electrical and electronic devices and their components VA 570 EN V1.30 Page 11 of 44...
  • Page 12 802.3af, class 2 (3.84...6.49 W). Fuse protection in supply unit T2.5L 125V If used at an altitude above 2000m, the power supply unit must also be approved for this altitude. Power consumption Max. 6.5W VA 570 EN V1.30 Page 12 of 44...
  • Page 13 Vin 12-36Vdc 9.2.3 Pulse • Galvanically isolated (dry contact) • Passive: 48Vdc , 500 mA • Max. pulse output freq. 50Hz 9.2.4 Alarm • Galvanically isolated (dry contact) • Max. 48Vdc, 500mA VA 570 EN V1.30 Page 13 of 44...
  • Page 14 9. Technical data Dimension VA 570 Thread-version Thread [mm] [mm] [mm] [mm] [mm] [mm] [mm] size 1/2“ DN 15 21,3 16,1 3/4“ DN 20 26,9 21,7 1“ DN 25 33,7 27,3 1 1/4“ DN 32 42,4 1 1/2“ 475** DN 40...
  • Page 15 10. Measuring range flow VA 570 10 Measuring range flow VA 570 1/2" 3/4" 1" 1 ¼" 1 ½" 2" 2 ½" 3" Analog Analog Analog Analog Analog Analog Analog Analog output output output output output output output output 20mA...
  • Page 16 5 x D The values represent the min.lenghts. In case the min. inlet / outlet runs could not be ensured, it must be expected to get increased or significant deviations of the measurement values. VA 570 EN V1.30 Page 16 of 44...
  • Page 17 5.1 and chapter 5.2 11.3 Alignment Display (Housing) The sensor housing VA 570 can be turned in both directions, max. 345 °. For this purpose, the housing-connecting nut must be opened. The housing can be rotated to the desired position, a bigger rotaion angle is prevented by internal stop pins.
  • Page 18 If the sensor placed at the end oft he Modbus system a termination is required. Therfore the enclosed 120R resistor ist o be connected at Pin 1 and Pin 3 of connector „X2“ Main Board 120R VA 570 EN V1.30 Page 18 of 44...
  • Page 19 Data LINES: 1,2 und 3,4 PoE LINES: 5,6 und 7,8 M12 x 1 Connection cable: Cat 6. *PoE: Power over Ethernet 12.2.5 Pulse Output Main Board Potentialfreier Schaltkontakt Max. 48Vdc , 500mA VA 570 EN V1.30 Page 19 of 44...
  • Page 20 12.2.6 Option MBus Option Board MBus MBUS 2 3 4 1 2 3 Main Board 12.2.7 Option 2x 4..20mA (galv. getrennt) Option 2x 4..20mA 2 3 4 1 2 3 Main Board VA 570 EN V1.30 Page 20 of 44...
  • Page 21 Direction input I- Active** I+ Active ** I- Active ** I+ Active ** MBus MBus * Outputs are galvanically isolated. ** The Current outputs, X5 and X6, are optional.(Active and passive version available). VA 570 EN V1.30 Page 21 of 44...
  • Page 22 13 Operation VA 570 Remark: Only for version with display The operation of the VA 570 are carried out by 2 optical keys through the glass cover Thus, the VA 570 can be operated from the outside without opening the cap. Optical keys Selection of the individual menu items is done by pressing the ">"...
  • Page 23 13. Operation VA 570 13.1 Main menu (Home) 13.1.1 Intialization After switching on the VA 570, the initialized screen is displayed followed by the main menu. VA 570 Flow Sensor 13.2 Main menu *** VA 550 *** Gas / Status Info...
  • Page 24 For changes, first select the menu item with „>“ “OK“. and then confirm it with 13.3.1.1 Input / change tube diameter For VA 570 not adjustable (suspended) as voted on included measuring section with corresponding pipe diameter. VA 570 EN V1.30 Page 24 of 44...
  • Page 25 13. Operation VA 570 13.3.1.2 Input / change consumption counter → Setup → Sensor Setup→ Total Counter Unit button In order to change, e.g. the unit, first select by „>“ “Unit” pressing key the button and then key “OK”. „>“...
  • Page 26 13. Operation VA 570 13.3.1.4 Definition of the reference conditions Here can be defined the desired measured media reference conditions for pressure and temperature and times for the filter and averaging. • Factory pre-setting for reference temperature and reference pressure are 20 °C, 1000 hPa •...
  • Page 27 13. Operation VA 570 Setup → Sensor Setup→ Advanced → Filtertime Under item "Filtertime" " an attenuation can be defined. Input values of 0 -10000 in [ms] are possible Setup → Sensor Setup→ Advanced → AV-Time The time period for averaging can be entered here.
  • Page 28 13. Operation VA 570 13.3.1.5 Setting of Zeropoint and Low-flow cut off Setup → Sensor Setup→ ZP Adjust 1,03 To make changes, first select a menu with „>“ button and confirm selection by pressing „OK“ Setup → Sensor Setup → ZP Adjust → ZeroPnt When, without flow, the installed sensor shows already a flow value of >...
  • Page 29 13. Operation VA 570 13.3.2 Modbus RTU 13.3.2.1 Setup The Flow sensors VA 570 comes with a Modbus RTU Interface. Before commissioning the sensor the communication parameters • Modbus ID, Baudrate, Parity und Stop bit must be set in order to ensure the communication with the Modbus master.
  • Page 30 13. Operation VA 570 13.3.3 Modbus TCP (Optional) 13.3.3.1 Setup The Flow sensors VA 570 comes optional with a Modbus TCP Interface (HW Interface:M12 x 1 X-coded connector). Device supports with this option the Modbus TCP protocol for communication with SCADA systems.
  • Page 31 13. Operation VA 570 13.3.3.1.2 Network Settings static IP → Settings → Network Setup Settings → IP Address IP Address → Settings → Network Setup Settings → IP Address Subnet → Settings → Network Setup Settings → IP Address Gateway For manual (static) IP, the "IP Address",...
  • Page 32 13. Operation VA 570 13.3.3.1.3 Modbus TCP Settings → Settings → Network Setup Settings → IP Address MB TCP → Settings → Network Setup Settings → IP Address → Settings → Network Setup Settings → IP Address Port For changes, e.g. the sensor ID, „>“...
  • Page 33 13. Operation VA 570 13.3.3.2 Modbus Settings (2001…2005) Modbus Register No.of Default Read Data Type Description Unit /Comment Register Address Byte Setting Write Modbus ID 1…247 2001 2000 UInt16 Modbus ID = 1200 1 = 2400 2 = 4800 3 = 9600...
  • Page 34 13. Operation VA 570 Modbus Register No.of Data Read Description Default Unit /Comment Register Address Byte Type Write Consumption m³ before 1269 1268 UInt32 comma Consumption Nm³ before 1275 1274 UInt32 comma Consumption ltr before comma 1281 1280 UInt32 Consumption Nltr before...
  • Page 35 13. Operation VA 570 13.3.4 Pulse /Alarm Setup → Sensor Setup→ Pulse/ Alarm The galvanically isolated output can be defined as pulse- or alarm output. „Relay Mode” „>“ Selection of field with key „OK“. and change modus by pressing key For alarm output following units could be chosen: kg/min, cfm, ltr/s, m³/h, m/s, °F, °C...
  • Page 36 13. Operation VA 570 13.3.5 User Setup 13.3.5.1 Password → → Settings UserSetup Password To make changes, first select a menu with „>“ button and confirm selection by pressing „OK“ It is possible to define a password. The required password length is 4 digits.
  • Page 37 13. Operation VA 570 13.3.5.3 Display / Touch → → Settings UserSetup Display / Touch „-“ „+“ With the button and with button it is possible to adjust the backlight / display brightness. The actual / adjusted backlight „Backlight.“ brightness is showed in the graph “Dimming after”...
  • Page 38 „OK“ and confirm selection by pressing → Settings → 4-20mA Channel 1 The 4-20 mA Analogue output of the Sensor VA 570 can be individually adjusted. It is possible to assign following values „Temperature“, „Velocity“ und „Flow“ to the channel CH 1.
  • Page 39 Leaving the menu with „Back“. Channel 1:0…max. flow [m³/h] Remark: Default setting VA 570 for analogue output is Default settings for VA570 with option board analogue output Channel 1:0…max. flow [m³/h] Channel 2: -20°C … 100°C] For max.
  • Page 40 13. Operation VA 570 13.3.8 VA 570 Info → → Setup Sensor Setup Info Here you get a brief description of the sensor data incl. the calibration data. 92,7 m/s 600m³/h Under Details, you are able to see in addition the...
  • Page 41 13. Operation VA 570 13.4 MBus 13.4.1 Change of communication settings The communication settings Primary-address and baud rate could be changed directly at the sensor, in case sensor has a display, or with the CS Service software (Order-No. 0554 2007).
  • Page 42 13. Operation VA 570 13.4.2 Coding VIF (Value Information Field) The Sensor offers two possibilities for coding the Value Information Field (VIF). • Primary VIF (The units and multiplier correspond to MBus specification 4.8 chapter 8.4.3 • Plain Text VIF ((units are transmitted as ASCCII characters.
  • Page 43 14. Supplementary Documentation 14 Supplementary Documentation • Supplementary Documentation for Ex-Version: Flow / Consumption Sensor VA 550 Ex / VA 570 Ex - Ex-Documentation VA 570 EN V1.30 Page 43 of 44...
  • Page 44 Declaration of Conformity KONFORMITÄTSERKLÄRUNG DECLARATION OF CONFORMITY CS Instruments GmbH & Co.KG Gewerbehof 14, 24955 Harrislee Erklären in alleiniger Verantwortung, dass das Produkt Declare under our sole responsibility that the product Verbrauchs-/ Durchflusssensor VA 570 Flow Sensor VA 570 den Anforderungen folgender Richtlinien entsprechen: We hereby declare that above mentioned components comply with requirements of the following EU directives: Elektromagnetische Verträglichkeit...

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