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solation resistance

otential separation between

232

interface and digital part

eference voltage

solation resistance

pprovals

epending on the version

instruments with approvals can have di

ﬀ

erent technical data

or these instruments

the corresponding approval documents have to be taken into account

hese are part of the delivery or can be downloaded under www

vega

com via

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ools

and

serial number search

as well as via

ownloads

and

pprovals

VEGAMET

624

•

…

HART

signal conditioning instrument

upplement

28969

091116

Содержание VEGAMET 624

Страница 1: ...Operating Instructions VEGAMET 624 4 20 mA HART signal conditioning instrument Document ID 28969 Signal conditioning instruments and communication...

Страница 2: ...s 10 4 2 Mounting instructions 10 5 Connecting to power supply 5 1 Preparing the connection 12 5 2 Connection procedure 12 5 3 Wiring plan 14 6 Setup with the integrated indicating and adjustment unit...

Страница 3: ...47 11 Supplement 11 1 Technical data 48 11 2 Overview applications functionality 52 11 3 Dimensions 53 Supplementary documentation Information Supplementary documents appropriate to the ordered versio...

Страница 4: ...ce by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is...

Страница 5: ...e manufacturer Arbitrary conversions or modi cations are explicitly forbidden 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to application speci c hazards e g...

Страница 6: ...reas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 8 Environmental instructions Protection of the environment is one of our most i...

Страница 7: ...EGAMET 624 signal conditioning instrument with indicating and adjustment unit in the front l Terminal socket VEGAMET 1 2 3 4 9 10 11 12 17 18 20 21 22 5 6 7 8 13 14 15 16 23 24 25 26 27 28 Ser No 1234...

Страница 8: ...integrated current outputs for further processing Hence the measured signal can be transferred to a remote indicating unit or a superordinate control system Three level relays for control of pumps or...

Страница 9: ...ervance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or concealed de...

Страница 10: ...is rule is not heeded there is a danger of coming into contact with the operating voltage or causing a short circuit A VEGAMET 624 in Ex version is an auxiliary intrinsically safe instrument and may n...

Страница 11: ...9 o 10 o 11 o 12 o N L1 VEGA 1 2 3 4 5 6 7 8 1 4 4 2 3 Fig 2 Plug in socket VEGAMET 624 1 Ex separating chamber 2 Ex coding with Ex version 3 Type coding for VEGAMET 624 625 4 Bridges for looping the...

Страница 12: ...ction on the side of VEGAMET 624 must be made via a ceramic capacitor e g 1 nF 1500 V The low frequency potential equalisation currents are thus suppressed but the protective e ect against high freque...

Страница 13: ...er supply and measurement data are transmitted over the same two wire cable This mode is provided for connection of measuring transducers without sepa rate operating voltage sensors in two wire versio...

Страница 14: ...g relay 3 4 Internal current output 1 5 Internal current output 2 6 Internal current output 3 7 Voltage supply of VEGAMET 624 8 Measurement data input with sensor supply active input 9 Measurement dat...

Страница 15: ...nt output 1 5 Internal current output 2 6 Internal current output 3 7 Voltage supply of VEGAMET 624 8 Measurement data input with sensor supply active input 9 Measurement data input passive input not...

Страница 16: ...hese are e g settings for the e mail server For such applications the use of PACTware with appropriate DTMs is recommended Ser No 12345678 on OK ESC COM 3 2 1 3 6 5 7 4 1 2 Fig 5 Indicating and adjust...

Страница 17: ...ble If necessary the e mail webserver can be also con gured with PACTware Information When using PACTware and the corresponding VEGA DTM additional settings can be carried out which are not or only pa...

Страница 18: ...values via the appropriate keys and save your settings with OK For instruments with Ethernet interface the instrument must be provided with an IP address Subnet mask suitable for your network Dependi...

Страница 19: ...ured value transmission is carried out via analogue 4 20 signal An adjustment in the sensor in uences directly the input variable of VEGAMET 624 Only carry out the adjustment on one instrument either...

Страница 20: ...g m d ft d bar psi C or Unit of measurement 1 m d The following illustrations and examples relate to the min max adjustment of a radar sensor Min adjustment 1 0 00 32 00 m d 9 245 m d With OK you pre...

Страница 21: ...of a few seconds is su cient to smooth the measured value indication Damping 1 1 s Enter the requested parameters via the appropriate keys and save your settings with OK A linearization is necessary f...

Страница 22: ...d save your settings with OK The relay and current outputs are arranged under Outputs With relay output rst of all the requested mode must be selected Over ll protection or Dry run protection Addition...

Страница 23: ...so be selected Current output 1 Basic meas value Output mode 4 20 mA Failure mode 22 mA Enter the requested parameters via the appropriate keys and save your settings with OK In menu item Display you...

Страница 24: ...l MAC address with interface option Ethernet Additional adjustment and diagnostics options are available via the Windows software PACTware and the suitable DTM Connection can be made optionally via t...

Страница 25: ...net mask 255 255 255 0 Change Time Date 15 34 18 09 2004 Communication protocol VEGA protocol WRA Enable Measurement loop Input Device settings Measurement loop Display Diagnostics Service Info Measur...

Страница 26: ...arameter Device settings Measurement loop Display Diagnostics Service Info Measurement loop Input Measured variable Operation Damping Linearisation curve Measured value Level Meas loop Adjustment Devi...

Страница 27: ...Service Info Measurement loop Input Measured variable Operation Damping Linearisation curve Linearisation curve linear Meas loop Scaling Device settings Measurement loops Display Diagnostics Service I...

Страница 28: ...1 Over ll protection Basic meas value rel 1 Percent Rel switching points 1 Switching point OFF 100 Switching point ON 0 Relay failure mode 1 Switching status OFF Meas loop Outputs Current outputs Dev...

Страница 29: ...status E008 Sensor not found Sensor status Input current 0 00 mA Service Simulation Device settings Measurement loop Display Diagnostics Service Info Simulation Start simulation Simulation Percent Li...

Страница 30: ...Measurement loop Display Diagnostics Service Info Instrument type VEGAMET 624 Serial number 12345678 Date of manufacture 03 February 2004 Software version 1 11 00 Last change using PC 26 September 20...

Страница 31: ...an be connected directly to an existing PC network Any standard patch cable can be used A cross over cable must be used when connecting the instrument directly to the PC To reduce EMC interferences th...

Страница 32: ...the PC 2 Ethernet connection cable Cross Over cable 3 Ethernet interface The RS232 interface is particularly suitable for easy modem connection External analog ISDN and GSM modems with standard inter...

Страница 33: ...m cable e g article no LOG571 17347 To reduce EMC interference you should mount the supplied ferrite bead on the RS232 modem connection cable If there is no RS232 interface available on the PC or if i...

Страница 34: ...VEGAMET 624 must be provided with a suitable IP address and subnet mask If the project setup is carried out without assistant online mode IP address and subnet mask must be entered additionally in the...

Страница 35: ...n an additional supplementary instruction Modbus TCP ASCII protocol Both supplementary instructions are attached to each instrument with RS232 or Ethernet interface VEGAMET 624 4 20 mA HART signal con...

Страница 36: ...egrated in the signal conditioning instrument During lling relay mode Over ll protection is adjusted The relay is hence switched o safe currentless condition when the max level is exceeded when fallin...

Страница 37: ...OFF The switching points are adjusted as follows l Relay 1 Switch o point 90 switch on point 85 l Relay 2 Switch o point 5 switch on point 10 Information The switch on and o point of the relays must...

Страница 38: ...points for the concerned relays as follows Relay 1 upper switching point 80 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 p...

Страница 39: ...re with the suitable DTM Setting parameters via the integrated indicating and adjustment unit is not possible l Measured value change higher Measured value change per time unit at which the tendency r...

Страница 40: ...lay ON 5 tm max reaction time 8 4 Flow measurement For ow measurement in open umes a contraction or standardised ume must be used Depending on the ow volume this contraction generates a certain backwa...

Страница 41: ...the above example V notch Select in the DTM window Scaling under Parameter the option Flow Finally the allocation of a value must be carried out i e the ow volume is assigned to the 0 and 100 value As...

Страница 42: ...e at the bottom of the ume it can happen that the min adjustment originally carried out can no longer be reached Therefore small quantities will continuously enter the ow volume detection despite the...

Страница 43: ...0 The hotline is available to you 7 days a week round the clock Since we o er this service world wide the support is only available in the English language The service is free of charge only the stand...

Страница 44: ...g on failure Remove short circuit E015 l Sensor in boot phase l Sensor current 3 6 mA or line break Check sensor e g on failure Remove line break Check connection of the sensor E016 l Empty full adjus...

Страница 45: ...her software update E053 l Sensor measuring range not read correctly HART communication error Check sensor cable and screening E062 l Pulse priority too small Increase under Output the entry Pulse out...

Страница 46: ...follows You can download a return form 23 KB from our Internet homepage www vega com under Downloads Forms and certi cates Repair form By doing this you help us carry out the repair quickly and witho...

Страница 47: ...rective 2002 96 EG and the respective national laws Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points These may be used only for private...

Страница 48: ...EGAMET 624 Passive input Sensor has own power supply Measured value transmission switchable HART protocol digital for VEGA HART sensors 4 20 mA analogue for 4 20 mA sensors Terminal voltage Non Ex ver...

Страница 49: ...Resolution 1 A Max load 500 Fault signal switch over 0 3 6 4 20 20 5 22 mA unchanged Linearity error relating to 20 mA 0 08 Temperature error relating to 20 mA 0 005 K Mode pulse output Voltage pulse...

Страница 50: ...ustment PC adjustment PACTware with respective DTM Ambient conditions Ambient temperature 20 60 C 4 140 F Storage and transport temperature 40 80 C 40 176 F Electrical protective measures Protection r...

Страница 51: ...ents with approvals can have di erent technical data For these instruments the corresponding approval documents have to be taken into account These are part of the delivery or can be downloaded under...

Страница 52: ...lue limitation suppression of negative measured values Selection linearisation curve cylindrical tank spherical tank Creation of individual linearisation curves Allocate fail safe relay Modify allocat...

Страница 53: ...18 20 21 22 5 6 7 8 13 14 15 16 23 24 25 26 27 28 Ser No 12345678 72 mm 2 84 130 mm 5 12 87 mm 3 43 110 mm 4 33 119 mm 4 69 55 mm 2 17 on OK ESC COM VEGAMET 624 4 20 mA HART signal conditioning instru...

Страница 54: ...s VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los de...

Страница 55: ...urface 21 Functional principle 8 G Gateway address 18 H Host name 18 Hotline 43 HTML 31 Hysteresis 37 I I C interface 31 Input 4 20 mA 19 active 13 HART 19 Passive 13 Installation possibilities 10 Ins...

Страница 56: ...Sensor input active 13 Passive 13 Serial number 8 24 Service 24 Service hotline 43 Software update 34 Spherical tank 21 Stocktaking 8 Subnet mask 18 T Tank calculation 34 Tendency recognition 39 Time...

Страница 57: ...VEGAMET 624 4 20 mA HART signal conditioning instrument 57 Index 28969 EN 091116...

Страница 58: ...58 VEGAMET 624 4 20 mA HART signal conditioning instrument Index 28969 EN 091116...

Страница 59: ...VEGAMET 624 4 20 mA HART signal conditioning instrument 59 Index 28969 EN 091116...

Страница 60: ...vega com Printing date ISO 9001 All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail...

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