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15 Supplement

VEGAMET 861 • 4 … 20 mA/HART

58866-EN-200401

15 Supplement

15.1 Technical data

Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g. with

Ex approval). In some cases, these data can differ from the data listed herein.

All approval documents can be downloaded from our homepage.

Materials and weights
Materials

Housing

PC-FR

Housing screws

StSt

Inspection window

Seal

Silicone

Cable glands

Sun shade

316L

Brackets for tube mounting

V2A

Weight with mounting plate

1310 g (2.888 lbs)

Voltage supply
Operating voltage

Nominal voltage AC

100 … 230 V (-15 %, +10 %) 50/60 Hz

Nominal voltage DC

24 … 65 V DC (-15 %, +10 %)

Power consumption

max. 13 VA; 4 W

Sensor input
Number of sensors

1 x 4 … 20 mA/HART

Type of input (selectable)

Active input

Sensor supply through VEGAMET 861

Passive input

Sensor has an own voltage supply

Measured value transmission

4 … 20 mA

analogue for 4 … 20 mA sensors

HART protocol

digital for HART sensors

Deviation (4 … 20 mA)

Accuracy

±20 µA (0.1 % of 20 mA)

Terminal voltage

27 … 22 V at 4 … 20 mA

Current limitation

approx. 26 mA

Detection line break

≤ 3.6 mA

Detection shortcircuit

≥ 21 mA

Adjustment range 4 … 20 mA sensor

Empty adjustment

2.4 … 21.6 mA

Full adjustment

2.4 … 21.6 mA

Содержание VEGAMET 861

Страница 1: ...Operating Instructions Controller in field housing for a continuously measuring digital or analogue level sensor VEGAMET 861 4 20 mA HART Document ID 58866...

Страница 2: ...al instructions 12 4 2 Mounting instructions 12 5 Connecting to power supply 15 5 1 Preparing the connection 15 5 2 Sensor input mode active passive 16 5 3 Digital input mode active passive 16 5 4 Con...

Страница 3: ...agnosis fault messages 51 12 4 Software update 54 12 5 How to proceed if a repair is necessary 54 13 Dismount 56 13 1 Dismounting steps 56 13 2 Disposal 56 14 Certificates and approvals 57 14 1 Radio...

Страница 4: ...D By entering the Document ID on www vega com you will reach the document download Information note tip This symbol indicates helpful additional infor mation and tips for successful work Note This sym...

Страница 5: ...the art instrument complying with all prevailing regulations and directives The instrument must only be operated in a technically flawless and reliable condition The operator is responsi ble for the...

Страница 6: ...shall comply with the relevant requirements of the National Electrical Code ANSI NFPA 70 Installations in Canada shall comply with the relevant requirements of the Canadian Electrical Code 2 6 Safety...

Страница 7: ...ooth access code Information sheet Access protection with Bluetooth access code Emergency Bluetooth unlock code Emergency device code The further scope of delivery encompasses Documentation Ex specifi...

Страница 8: ...for Bluetooth access Manufacturer information Move to www vega com and enter in the search field the serial number of your instrument There you can find the following information about the instrument...

Страница 9: ...sor and process its measurement signals The requested parameter is shown on the display and also output to the integrated current output for fur ther processing The measurement signal can thus be tran...

Страница 10: ...ideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediate...

Страница 11: ...nlight and thus prevents overheating of the electronics It also improves the readabil ity of the display when exposed to sunlight The sun protection can be used for wall and pipe mounting The pipe mou...

Страница 12: ...ction cable downward in front of the cable gland This applies mainly to outdoor installations in areas where high humidity is expected e g through cleaning processes and on cooled or heated vessels Th...

Страница 13: ...unting accessories are required for tube mounting The kit consists of two pairs of mounting brackets and four mounting screws M6 x 100 The mounting brackets are screwed to the mounting plate and the t...

Страница 14: ...The sunshade is simply mounted between the mounting plate and the controller this is possible for both wall and pipe mounting 5 4 3 2 1 6 Fig 5 Mounting sun protection with pipe mounting 1 VEGAMET 861...

Страница 15: ...insulation can be dam aged Hence keep apart from the ambient temperature also the self heating of the instrument for the temperature resistance of the cable in the connection compartment in mind1 When...

Страница 16: ...provided for connec tion of measuring transducers without separate power supply sensors in two wire version In passive mode the sensors are not powered only the measured value is transmitted This inp...

Страница 17: ...can find further information on the max wire cross section in the technical data Connect the device as described in the following wiring plan 5 5 Wiring plan 1 2 1 212223 91 92 L N 61 62 63 64 65 66 6...

Страница 18: ...digital inputs VEGAMET 861 1 2 3 4 21 22 23 24 25 26 Fig 8 Connection of the digital inputs 1 Digital input 1 active 2 Digital input 1 passive 3 Digital input 2 active 4 Digital input 2 passive Connec...

Страница 19: ...4 20 mA HART 58866 EN 200401 Output signals are set to failure background lighting of the display lights red The current measured values are then displayed and transmitted to the outputs The backgrou...

Страница 20: ...ess code can be changed by the user after the first connection is established If the Bluetooth access code is entered incorrectly the new entry is only possible after a waiting period has elapsed The...

Страница 21: ...be retrieved from your personal contact person after legitimation The storage and transmission of the device codes is always encrypt ed SHA 256 algorithm 6 3 Storing the codes in myVEGA If the user ha...

Страница 22: ...e with the integrated display and adjustment unit e g the settings for flow measurement or pump control For such applications the use of PACTware DTM or the VEGA Tools app is recommended 1 3 2 4 5 Fig...

Страница 23: ...ee measured value windows with different measured values can be configured If pump control is activated an additional status bar with display of the assigned pumps is available Measured values are dis...

Страница 24: ...Bluetooth and protection of the parameter adjustment Date Time Date and time settings Reset Reset of the device Description Basic settings Status Status indication e g device sensor relay Simulation S...

Страница 25: ...rotection reset Diagnosis Includes information on device type status 7 4 1 Measurement loop The VEGAMET 861 can process measured values from 4 20 mA HART sensors via analogue communication as well as...

Страница 26: ...tank Corresponding linearisation curves are preprogrammed for these vessels They represent the correlation between the level percentage and vessel volume By activating the appropriate curve the volum...

Страница 27: ...Overfill protection Relay is switched off when the max level is exceeded safe currentless state relay is switched on again when the level falls below the min level switch on point switch off point Dry...

Страница 28: ...splay format number of decimal positions can also be configured In addition a bar graph can be displayed parallel to the measured value only available when displaying a single measured value In the me...

Страница 29: ...modified Releasing the device adjustment is also possible in any menu item by entering the device code Note The default device code is 000000 If this has been changed by the user and is no longer know...

Страница 30: ...is automatically terminated after approx 60 minutes You can assign an unambiguous name to VEGAMET 861 to the Device TAG via DTM VEGA Tools app This function is recommended when several instruments are...

Страница 31: ...n for the first time the operating tool and the controller must authenticate each other After the first correct authentication each subsequent connection is made without a new authentication query For...

Страница 32: ...ess protection menu item Protection of the parameter adjustment 8 3 Parameter adjustment The adjustment menu is divided into two halves On the left you will find the navigation area with the menus Set...

Страница 33: ...activating the integrated Bluetooth or the Bluetooth USB adapt er devices with Bluetooth are found and created in the project tree 9 2 Connecting Select the requested device for the online parameter...

Страница 34: ...tivated When delivered parameter protection is deactivated by default and can be activated at any time It is recommended to change the factory default 6 digit device code 000000 to your personal 4 10...

Страница 35: ...e connection with PACTware and DTM The max recording period is limited only by the storage space on the hard disc 10 1 Setting the measured value memory The settings are carried out in the DTM under t...

Страница 36: ...h the right mouse key to the diagram Select in the opening popup menu the entry Load recording from device A dialogue window opens in which the curve and the range can be selected In the list box for...

Страница 37: ...the tank the vessel volume does not increase linearly with the level e g with an horizontal cylin drical tank This can be compensated by selecting the linearisation curve integrated in the instrument...

Страница 38: ...hrough the most common selection possibilities Further application options are available on the corre sponding DTM app pages A more detailed description of all available application options is include...

Страница 39: ...90 switch on point 85 Relay 2 Switch off point 5 switch on point 10 Information The switch on and switch off point of the relays must not be set to the same switching point because this would cause a...

Страница 40: ...ump control is activated 1 Symbol activated pump control 2 Relay 1 and 2 are assigned to the pump control 3 Relay 3 is assigned to the pump control and signals failure 4 Relay is free i e not assigned...

Страница 41: ...pumps In this step a forced pump changeover can be activated For de vices with a digital input additional monitoring of the pumps can be configured The setup assistant and the following application e...

Страница 42: ...0 Relay 1 lower switching point 10 0 Relay 2 upper switching point 90 0 Relay 2 lower switching point 10 0 The function of pump control 2 is shown in detail in the following dia gram The previously d...

Страница 43: ...he number of assigned relays Alternating pump operation Independent of the switching point only one pump at a time is switched on If the level has not changed over a longer period the same pump would...

Страница 44: ...the menu item Acknowledge failure If the fault message is reset via the menu and the pump still signals failure a fault message is triggered after the enquiry period The enquiry period is started as...

Страница 45: ...waste water disposal system a sump should be pumped empty when a certain level is reached Three pumps are available for this At 60 level pump 1 should run until the level has fallen below 10 If the 60...

Страница 46: ...nflow the fair weather pump can no longer maintain the level In such cases a larger pump is switched on when the HiHi level is exceeded and the dry weather pump is switched off The large pump then rem...

Страница 47: ...e capacity of one of the pumps must have fallen considerably This information can be consulted for diagnosis and service e g to recognize plugged up filters or worn out bearings Since in this case all...

Страница 48: ...lar overfall Q k x h2 5 Dimensions ISO standard When selecting these curves the dimensions of the flume must be known and entered via the assistant As a result the accuracy of the flow measurement is...

Страница 49: ...ailwater 2 3 4 x hmax 90 hmax B 1 250 mm 9 84 Fig 23 Flow measurement with Khafagi Venturi flume hmax max filling of the flume B tightest constriction in the flume 1 Position sensor 2 Venturi flume Se...

Страница 50: ...using analogue 4 20 mA sensors the measuring range should be set accordingly in the sensor to achieve maximum ac curacy This measuring range must also be stored in the assistant together with the sens...

Страница 51: ...oftware PACTware and the suitable DTM offer you further com prehensive diagnostic possibilities In many cases the causes can be determined in this way and the faults eliminated Depending on the reason...

Страница 52: ...t Failure sensor Sensor not found Check connection of the sensor Check HART address of the sensor F012 Hardware AD converter Hardware error sensor input Switch the instrument off and on Send instrumen...

Страница 53: ...small Scaling span too small Carry out a fresh scaling increase the distance between min max scaling S022 Scaling Scaling value too large Value for one of the two scal ing points is too large Carry ou...

Страница 54: ...pump 12 4 Software update An update of the device software is possible via the Bluetooth inter face The following components are required Instrument Voltage supply PC Notebook with PACTware DTM Curren...

Страница 55: ...s follows Print and fill out one form per instrument 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 Ask the ag...

Страница 56: ...Take note of chapters Mounting and Connecting to voltage supply and carry out the listed steps in reverse order 13 2 Disposal The device is made of recyclable materials For this reason it should be d...

Страница 57: ...able EU direc tives By affixing the CE marking we confirm the conformity of the instrument with these directives The EU conformity declaration can be found on our homepage Electromagnetic compatibilit...

Страница 58: ...Weight with mounting plate 1310 g 2 888 lbs Voltage supply Operating voltage Nominal voltage AC 100 230 V 15 10 50 60 Hz Nominal voltage DC 24 65 V DC 15 10 Power consumption max 13 VA 4 W Sensor inp...

Страница 59: ...ng relay for level fault signal or pulse relay for flow sampling pulse pump control Contact Floating spdt Contact material AgSnO2 hard gold plated Switching voltage max 250 V AC 60 V DC Switching curr...

Страница 60: ...able gland optional M20 x 1 5 cable diameter 6 12 mm NPT adapter optional M20 on NPT Blind plug optional M20 x 1 5 Connection terminals Type of terminal Spring loaded terminal Wire cross section massi...

Страница 61: ...16404 ft Overvoltage category IEC 61010 1 II Protection class I Pollution degree 4 Protection against dangerous body currents Reliable separation according to IEC EN 61140 by reinforced insulation ac...

Страница 62: ...ent Process pressure measurement Functions VEGAMET Adjustment 841 842 861 862 OP DTM App Application wizard Indication measured values Automatic display change Display multilingual Sensor input 4 20 m...

Страница 63: ...ode pump control 4 fixed sequence Mode pump control sequenced operation Mode pump control alternating pump operation Dry weather pump Pump monitoring Forced pump changeover Relay switch on and off del...

Страница 64: ...ART 58866 EN 200401 15 3 Dimensions 200 mm 7 87 89 5 mm 3 52 136 mm 5 35 Fig 24 Dimensions VEGAMET 861 82 mm 3 23 11 mm 0 43 150 mm 5 91 198 mm 7 79 82 mm 3 23 108 mm 4 25 128 mm 5 04 13 mm 0 51 7 mm...

Страница 65: ...0 mm 5 91 250 mm 9 84 82 mm 3 23 108 mm 4 25 ca 178 mm 7 01 217 mm 8 54 Fig 26 Dimensions sun shade 29 60 mm 1 14 2 36 82 mm 3 23 15 mm 0 59 97 mm 3 82 20 mm 0 79 M6 2 mm 0 08 20 mm 0 79 2 mm 0 08 20...

Страница 66: ...a com www vega com VEGA www vega com 15 5 License information for Open Source Software Hashfunction acc to mbed TLS Copyright C 2006 2015 ARM Limited All Rights Reserved SPDX License Identifier Apache...

Страница 67: ...ion 51 Fault rectification 51 Flow measurement 22 27 47 Khafagi Venturi flume 49 Rectangular overfall 49 Fluctuating product surface 26 Flume 48 Functional principle 9 H Horizontal cylindrical tank 26...

Страница 68: ...54 Reset 29 S Scaling 27 37 Secondary Value 25 Sensor input Active 16 Passive 16 Serial number 8 Service hotline 51 Short circuit 52 Simulation 30 Spherical tank 26 Storage tank 37 Sun shade 14 Switch...

Страница 69: ...69 Notes VEGAMET 861 4 20 mA HART 58866 EN 200401...

Страница 70: ...70 Notes VEGAMET 861 4 20 mA HART 58866 EN 200401...

Страница 71: ...71 Notes VEGAMET 861 4 20 mA HART 58866 EN 200401...

Страница 72: ...of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior n...

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