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Instruction manual

VA 521

Compact inline flow sensor with

integrated flow straightener

with Display, 4 ... 20 mA and pulse output (galv. isolated)

Содержание IVA 521

Страница 1: ...Instruction manual IVA 521 Compact inline flow sensor with integrated flow straightener with Display 4 20 mA and pulse output galv isolated...

Страница 2: ...favour of the IVA 521 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...

Страница 3: ...ehler Textmarke nicht definiert 5 2 Inlet outlet runs Fehler Textmarke nicht definiert 5 3 Installation of IVA 521 Fehler Textmarke nicht definiert 5 4 Displayhead Position 10 6 Flow measuring ranges...

Страница 4: ...9 3 3 1 Network Setup DHCP 23 9 3 3 2 Network Settings static IP 24 9 3 3 3 Modbus TCP Settings 25 9 3 3 4 Modbus Settings 2001 2005 26 9 3 3 5 Values Register 1001 1500 26 9 3 4 Pulse Alarm 28 9 3 4...

Страница 5: ...eration manual We are also not liable for consequential damage resulting from the delivery capability or use of this device We offer you to take back the instruments of the instruments family IVA 521...

Страница 6: ...or use in machines behind the maintenance unit on the final consumers Screw in thread for easy installation in existing pipelines due to integrated measuring block Sizes 1 1 1 and 2 Integrated flow st...

Страница 7: ...handling or operation outside the technical specifications is not permitted Claims of any kind based on improper use are excluded Operating principle The IVA 521 consumption probe operates according t...

Страница 8: ...ature 30 80 C probe tube 20 70 C housing Operating pressure up to 16 bar special version PN 40 40 bar Power supply 12 to 36 VDC Power consumption max 5W Digital output RS 485 Modbus RTU Analog output...

Страница 9: ...peed 4 20 mA 0 45 m h Standard 0 85 m h Max 0 175 m h High Speed 0 215 m h IVA 521 with integrated 1 measuring block Low Speed 4 20 mA 0 75 m h Standard 0 145 m h Max 0 290 m h High Speed 0 355 m h IV...

Страница 10: ...torque of 25 30 Nm It has to be checked whether the IVA 521 is correctly installed in the measuring section the flow direction arrows must point from the integrated flow straightener away 6 2 Display...

Страница 11: ...0 Argon Ar Low Speed 35 75 120 220 305 505 Standard 70 135 230 415 570 935 Max 140 275 460 830 1140 1870 High Speed 170 335 555 1005 1385 2265 Carbon dioxide CO2 Low Speed 20 45 75 140 195 320 Standar...

Страница 12: ...Thread L mm B mm H mm H1 mm A1 mm A mm IVA 521 1 2 DN 15 G1 2 135 55 190 65 50 25 20 IVA 521 3 4 DN 20 G3 4 135 55 190 65 50 26 20 IVA 521 1 DN 25 G1 135 55 190 65 50 33 25 IVA 521 1 1 4 DN 32 G1 1 4...

Страница 13: ...Modbus RTU A Modbus RTU A MBus MBus reverse polarity protected If no connection cable pulse cable is ordered the sensor will be supplied with a M12 connector plug The user can connect the supply and s...

Страница 14: ...nection cable M12 x coded 8 pole M12 x coded to RJ45 Data LINES 1 2 und 3 4 PoE LINES 5 6 und 7 8 2 8 1 3 5 4 6 7 M12 x 1 Connection cable Cat 6 Remark VA521 Power Classification acc IEEE 802 3af Clas...

Страница 15: ...Operation IVA 521 English V1 20 Page 15 of 39 10 Operation Remark Only for version with display Up OK The operation of the IVA 521 is done by the two capacitive key buttons Up and Enter...

Страница 16: ...key AV Time Period for average value calculation could be changed under Sensor Setup Advanced AV Time HW Version Page No VA 520 Gas Status Info SW Version Modbus ID VA 520 391 23 391 1 minutes 410 34...

Страница 17: ...as voted on included measuring section with corresponding pipe diameter 53 1 mm For changes first select the menu item with key and then confirm it with OK Selection of a menu item or to change a valu...

Страница 18: ...on by pressing 2x OK Entering changing the consumption counter via button select the respective position and activate the position with the OK button By pressing the position value is incremented by 1...

Страница 19: ...eference Do not enter the operation pressure or the operation temperature under reference conditions Setup Sensor Setup Advanced Setup Sensor Setup Advanced Ref Pref Setup Sensor Setup Advanced Ref Te...

Страница 20: ...rtime Setup Sensor Setup Advanced AV Time Under item Filtertime an attenuation can be defined Input values of 0 10000 in ms are possible The time period for averaging can be entered here Input values...

Страница 21: ...position and activate it with OK By pressing the position value is incremented by 1 Confirm the input with OK and activate next number position Leave menu with button Back OK With the low flow cut of...

Страница 22: ...be released and set the internal DIP Switch to On Alternatively a 120R resistor can be installed in the plug between pin 2 and pin 4 It must be ensured that the connection plugs are still plugged and...

Страница 23: ...cification and description of the Modbus protocol is free to download on www modbus org Supported Modbus commands functions Command Code Description Function Code 3 Read holding register Function code...

Страница 24: ...Subnet and Gateway selection keys must be selected and activated with OK The first data field of the selection in this case the IP address is then marked red Confirm with OK the corresponding input me...

Страница 25: ...and then key OK Select the desired position by pressing the and select with OK button Change values by pressing the values takeover by pressing OK Input for the port is done analogue By means of the b...

Страница 26: ...DAB Middle Endian 10 3 2 5 Values Register 1001 1500 Modbus Register Register Address No of Byte Data Type Description Def ault Read Write Unit Comment 1101 1100 4 Float Flow in m h R 1109 1108 4 Floa...

Страница 27: ...ion cf before comma x R 1299 1298 4 UInt32 Consumption Ncf before comma x R 1305 1304 4 UInt32 Consumption kg before comma x R 1311 1310 4 UInt32 Consumption kWh before comma x R 1347 1346 4 Float Vel...

Страница 28: ...layed The galvanically isolated output can be defined as pulse or alarm output Selection of field Relay Mode with key and change modus by pressing key OK For alarm output following units could be chos...

Страница 29: ...The required password length is 4 digits Please select with button a figure and confirm it with OK Repeat this 4 times With the last figure could be deleted Password input have to be inserted twice C...

Страница 30: ...rightness The actual adjusted backlight brightness is showed in the graph Backlight By activation Dimming after and entering a time a display dimming could be set With Rotate Screen the display inform...

Страница 31: ...y und Flow to the channel CH 1 To make changes first select the value item with button and confirm Moving between the different measurements values or to deactivate the 4 20mA with setting to unused b...

Страница 32: ...ribed before for value settings Using CLR clears up the complete settings at once For Auto on the max scaling is calculated based on the inner tube diameter max measurement range and the reference con...

Страница 33: ...1 Info Settings Info Run Time 2d 21h 23m 12s Vin 23 8V Temp 35 8 92 7 m s 600m h 20 C 53 1 mm 23 C 10 Here you get a brief description of the sensor data incl the calibration data Under Details you ar...

Страница 34: ...us system 10 4 2 Default values transmitted Value 1 with Unit Consumption m Value 2 with Unit Flow m h Consumption m Value 3 with Unit Gas temperature C The Sensor offers two possibilities for coding...

Страница 35: ...libration is recommended is internally entered When this date is reached a message appears in the display with the status message CAL Note The measurement will continue without interruption or restric...

Страница 36: ...essage Internal Error the sensor has an internal read error on e g EEProm AD converter etc detected Temp out of Range At media temperatures outside the specified temperature range the status message T...

Страница 37: ...for the instrument IVA 521 On request and additional payment calibration certificates could be issued The precision is given due to use DKD certified flow meters and verifiable 17 Warranty If you have...

Страница 38: ...Notes IVA 521 English V1 20 Page 38 of 39...

Страница 39: ......

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