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Vega VEGAMET 341, Руководство по эксплуатации

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Vega VEGAMET 341 Скачать руководство пользователя страница 14

14

5 Connecting to power supply

VEGAMET 341 • 4 … 20 mA

63730-EN-210616

The Ex separating chamber must be mounted before setting up the 

Ex versions of VEGAMET 341. 

1

Fig. 6: Mounting the Ex-separating chamber

1  Ex separating chamber

5.5  Switch-on phase

After switching on, the device first carries out a short self-check.

• 

Internal check of the electronics

• 

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 background lighting of the display changes to white.

Ex separating 
chamber

Содержание VEGAMET 341

Страница 1: ...Operating Instructions Built in controller and display instrument for level sensors VEGAMET 341 4 20 mA Document ID 63730...

Страница 2: ...wer supply 12 5 1 Preparing the connection 12 5 2 Sensor input mode active passive 12 5 3 Connecting 12 5 4 Wiring plan 13 5 5 Switch on phase 14 6 Access protection 15 6 1 Bluetooth radio interface 1...

Страница 3: ...necessary 47 12 Dismount 48 12 1 Dismounting steps 48 12 2 Disposal 48 13 Certificates and approvals 49 13 1 Radio licenses 49 13 2 Approvals for Ex areas 49 13 3 Approvals as overfill protection 49...

Страница 4: ...y 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 symbol...

Страница 5: ...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 troub...

Страница 6: ...th 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 instructions fo...

Страница 7: ...tion sheet Access protection with Bluetooth access code Emergency Bluetooth unlock code Emergency device code The further scope of delivery encompasses Documentation Ex specific Safety instructions wi...

Страница 8: ...erial number of your instrument There you can find the following information about the instrument Order data Documentation Software Alternatively you can find all via your smartphone Scan the QR code...

Страница 9: ...e control system Operating relays for control of pumps or other devices are also integrated 3 3 Adjustment On site operation of the device is carried out via the integrated display and adjustment unit...

Страница 10: ...eration 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 immediately...

Страница 11: ...ambient condi tions acc to DIN EN IEC ANSI ISA UL CSA 61010 1 Make sure that the environmental and ambient conditions specified in chapter Technical data are maintained 4 2 Mounting instructions 1 Mak...

Страница 12: ...sed 5 2 Sensor input mode active passive Through the selection of the terminals you can choose between ac tive and passive operation of the sensor input In active mode the controller provides the powe...

Страница 13: ...20 mA current output 4 Relay output 1 5 Relay output 2 6 Relay output 3 Detail sensor connection 1 VEGAMET 342 1 2 3 1 2 3 3 1 6 5 4 2 Fig 5 Sensor input 1 for two wire four wire sensor active passive...

Страница 14: ...ng chamber 1 Ex separating chamber 5 5 Switch on phase After switching on the device first carries out a short self check Internal check of the electronics Output signals are set to failure background...

Страница 15: ...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 wai...

Страница 16: ...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 has...

Страница 17: ...the VEGA Tools app is recom mended A tabular overview of the corresponding applications and functions can be found in the appendix 2 3 4 1 5 Fig 7 Display and adjustment elements 1 LC display 2 Statu...

Страница 18: ...display value the measuring loop name measuring loop TAG and the unit In addition an analogue bar graph can be displayed Up to three measured value indications with a maximum three different measured...

Страница 19: ...s an additional signalling option Information This individual colour signalling is configured with PACTware DTM or the VEGA Tools app The menu items are displayed according to the following presentati...

Страница 20: ...be carried out A scaling of the measured value to the desired physical variable and unit possibly including a linearisation curve is often useful The adaptation of the relay switching points or the se...

Страница 21: ...e volume should not be displayed in percent but e g in l or kg a scaling can be also set When setting up a flow measurement a linearization curve suitable for the structural conditions must be selecte...

Страница 22: ...elay is switched off when the level falls below the min level safe currentless state relay is switched on again when the max level is exceeded switch on point switch off point Additional modes such as...

Страница 23: ...asured value only available when displaying a single measured value In the menu item Display Options Brightness the brightness of the background lighting can be adjusted In the menu item Display Optio...

Страница 24: ...ice 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 known access is only possible...

Страница 25: ...utput until you deactivate the simulation mode again The simulation is automatically terminated after approx 60 minutes You can assign an unambiguous name to VEGAMET 341 to the Device TAG via DTM VEGA...

Страница 26: ...to a device is established the LED display of the device in question flashes blue 4 times The message Connecting is displayed When establishing the connection for the first time the operating tool an...

Страница 27: ...ecommended to enter a personal 6 digit device code To do this go to menu Extended functions Access protection menu item Protection of the parameter adjustment 8 3 Parameter adjustment The adjustment m...

Страница 28: ...ctivating 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 ad...

Страница 29: ...vated 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 di...

Страница 30: ...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 Thi...

Страница 31: ...ion to the measuring point so that there can be no confusion with other measuring points Define sensor characteristic values The measuring range suitable for the application should be set di rectly in...

Страница 32: ...n the controller as described in chapter Setup steps No further adjustment may be carried out in the sensor itself For the max adjustment fill the vessel up to the requested max level and accept the a...

Страница 33: ...umps The intelligent control of several pumps can be easily adjusted by the controller 1 2 3 4 Fig 13 Example pumping station Pump control in the inlet shaft 1 VEGAMET 341 2 Radar sensor 3 Pump 1 4 Pu...

Страница 34: ...e mode sequenced or alternating pump operation The setup wizard and the following application examples provide you with details on how it works Configure pumps In this step a forced pump changeover ca...

Страница 35: ...el is reached At 80 filling the pump with the shortest elapsed running time should switch on If the level nevertheless increases a second pump should switch on at 90 Both pumps should switch off again...

Страница 36: ...her pump is activated only the mode Alter nating pump operation will be available i e only one pump at a time is in operation The pump control system offers the possibility to choose between sequenced...

Страница 37: ...e switched off in the sequence they were switched on This pump control system offers two different options Pump control 3 The upper switching point determines the switch off point for the relay wherea...

Страница 38: ...rol 2 4 with dry weather pump is used to protect e g rain retention basins with different sized pumps against overfilling Normally in fair weather a pump with low capacity dry weather pump is sufficie...

Страница 39: ...e pump would remain switched on Via the parameter Changeover time a time period can be preset after which a forced changeover of the pump is carried out This function is described under pump control 1...

Страница 40: ...hown on the display e g in m3 In addition the flow rate can be output via a corresponding number of pulses on the relay current output flow rate pulse A sampling pulse can also be configured Every flu...

Страница 41: ...Alternatively you can also take over Q h table values provided by the manufacturer here ISCO Parshall flume Q h table assignment of height with corresponding flow in a table 3 4 hmax 90 2 3 1 hmax 2...

Страница 42: ...g steps must be carried out in the application wizard Select application Select from the offered options the application Flow measurement flume Weir Assign measuring loop name Assign a unique designat...

Страница 43: ...talizers are per measuring point available for this purpose Define the measuring unit and the display format In addi tion a value for leak flow volume suppression can be defined Resetting the totalize...

Страница 44: ...tware 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 f...

Страница 45: ...d instrument for repair F013 Sensor input Sensor error The input of the measuring point returns an error The connected sensor returns an error Switch device sensor off an on Send device sensor for rep...

Страница 46: ...ne pulse per second is output S110 Relay Span too small Relay switching points too close together Increase the difference between the two relay switching points S111 Relay Switching points inter chang...

Страница 47: ...ind detailed information in the download area on our home page 11 5 How to proceed if a repair is necessary You can find an instrument return form as well as detailed information about the procedure i...

Страница 48: ...ke note of chapters Mounting and Connecting to voltage sup ply and carry out the listed steps in reverse order 12 2 Disposal The device is made of recyclable materials For this reason it should be dis...

Страница 49: ...erfill protection system are available or in preparation for this device series The corresponding approvals can be found on our homepage 13 4 EU conformity The device fulfils the legal requirements of...

Страница 50: ...50 60 Hz Nominal voltage DC 24 65 V 15 10 Power consumption max 10 VA 3 W Sensor input Number of sensors 1 x 4 20 mA Type of input selectable Active input Sensor supply through VEGAMET 341 Passive in...

Страница 51: ...0 4 20 mA 20 0 4 mA Resolution 1 A Max load 500 Fault signal switch over 0 3 6 4 20 20 5 22 mA Accuracy Standard 20 A 0 1 of 20 mA with EMC interferences 80 A 0 4 of 20 mA Temperature error relating t...

Страница 52: ...Status fault signal LED red Status operating relay LED yellow Status display via background lighting Colour signalling according to NAMUR NE 107 red orange yellow blue or freely configurable Adjustmen...

Страница 53: ...following charts provide an overview of the standard applications and functions of VEGAMET 300 series controllers They give also information about whether the respective function can be activated and...

Страница 54: ...Import Adjustment of the measuring point Scaling Totalizer 1 2 Totalizer 3 4 5 6 Relay mode Overfill protection Relay mode Dry run protection Relay mode Switching window ON Relay mode Switching window...

Страница 55: ...rrent output Sampling pulse Diagnosis Status Diagnosis Measured values Simulation Sensor value lin value scaled values Simulation current output Simulation relay output Protection of the parameterizat...

Страница 56: ...ons on pourra se r f rer au site www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad indus trial Para mayor informaci n revise la pagina web www vega co...

Страница 57: ...medium surface 21 Flume 40 Front panel mounting 11 Functional principle 9 H HART communication 17 HART resistance 17 Horizontal cylindrical tank 21 Hysteresis 32 I Indication Background lighting 23 Ba...

Страница 58: ...12 Passive 12 Serial number 8 Service hotline 44 Short circuit 45 Simulation 24 Spherical tank 21 Storage tank 30 Switching window 22 T Tendency 22 Trapezoidal weir 40 Triangular overfall 40 Type labe...

Страница 59: ...59 Notes VEGAMET 341 4 20 mA 63730 EN 210616...

Страница 60: ...ing scope 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 withou...

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