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- Operating Instructions Manual
Vega VEGAMET 625 Operating Instructions Manual
Summary of VEGAMET 625
Page 1
Operating instructions signal conditioning and display instrument for level sensors vegamet 625 double channel hart document id: 28970
Page 2: Contents
2 contents vegamet 625 • double channel hart 28970-en-170907 contents 1 about this document ............................................................................................................... 4 1.1 function ....................................................................................
Page 3
3 contents vegamet 625 • double channel hart 28970-en-170907 9.1 maintenance .................................................................................................................. 52 9.2 rectify faults .........................................................................................
Page 4: 1 About This Document
4 1 about this document vegamet 625 • double channel hart 28970-en-170907 1 about this document 1.1 function this operating instructions manual provides all the information you need for mounting, connection and setup of the instrument. Further- morethereareimportantinstructionsformaintenance,faultre...
Page 5: 2 For Your Safety
5 2 for your safety vegamet 625 • double channel hart 28970-en-170907 2 for your safety 2.1 authorised personnel all operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator. During work on and with the devic...
Page 6
6 2 for your safety vegamet 625 • double channel hart 28970-en-170907 traryconversionsormodificationsareexplicitlyforbidden.Forsafety reasons,onlytheaccessoryspecifiedbythemanufacturermustbe used. To avoid any danger, the safety approval markings and safety tips on the device must also be observed a...
Page 7
7 2 for your safety vegamet 625 • double channel hart 28970-en-170907 2.10 environmental instructions protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental pro- ...
Page 8: 3 Product Description
8 3 product description vegamet 625 • double channel hart 28970-en-170907 3 product description 3.1 configuration the scope of delivery encompasses: • vegamet 625 signal conditioning instrument • terminal socket • coded pins and bridges • rs232 modem connection cable (optional) • documentation – thi...
Page 9
9 3 product description vegamet 625 • double channel hart 28970-en-170907 the type label contains the serial number of the instrument. With it youcanfindthefollowingdataonourhomepage: • product code of the instrument (html) • delivery date (html) • order-specificinstrumentfeatures(html) • operating ...
Page 10
10 3 product description vegamet 625 • double channel hart 28970-en-170907 • an adjustment software according to fdt/dtm standard, e.G. Pactware and a windows pc the entered parameters are generally saved in vegamet 625, when used with pactware and pc also optionally in the pc. Information: when usi...
Page 11: 4 Mounting
11 4 mounting vegamet 625 • double channel hart 28970-en-170907 4 mounting 4.1 general instructions each series 600 instrument consists of the actual signal conditioning instrument as well as a plug-in socket for carrier rail mounting (top- hat rail 35 x 7.5 according to din en 50022/60715). Because...
Page 12
12 4 mounting vegamet 625 • double channel hart 28970-en-170907 a o b o c o 1 o 2 o 3 o o o o 7 o 8 o 9 o o o 12 o n l1 vega a o b o c o 1 o 2 o 3 o 4 o 5 o 6 o 7 o 8 o 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 625 1 ex separating chamber 2 ex coding with ...
Page 13
13 5 connecting to power supply vegamet 625 • double channel hart 28970-en-170907 5 connecting to power supply 5.1 preparing the connection always keep in mind the following safety instructions: warning: connect only in the complete absence of line voltage. • connect only in the complete absence of ...
Page 14
14 5 connecting to power supply vegamet 625 • double channel hart 28970-en-170907 over the same two-wire cable. This mode is 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 measure...
Page 15
15 5 connecting to power supply vegamet 625 • double channel hart 28970-en-170907 6. Insert vegamet 625 into the plug-in socket and screw it down tightly note: if the addressing of the sensors has not yet been carried out, only one sensormustbeconnected.Addressing(seechapter"setup")ofthe firstsensor...
Page 16
16 5 connecting to power supply vegamet 625 • double channel hart 28970-en-170907 17 18 19 20 21 22 9 10 11 12 1 2 3 4 23 24 25 26 27 28 13 14 15 16 5 6 7 8 l1 n + - + - + - + - + - 1 7 2 3 8 9 4 5 6 + - 12 11 14 13 10 fig. 4: wiring plan vegamet 625 with four-wire sensors 1 internal operating relay...
Page 17: Adjustment Unit
17 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 6 setup with the integrated display and adjustment unit 6.1 adjustment system the integrated display and adjustment unit is used for measured value display, adjustment and diagnosis of vegame...
Page 18
18 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 – jump to next higher menu note: approx. 10 minutes after the last pressing of a key, an automatic reset tomeasuredvalueindicationistriggered.Anyvaluesnotconfirmed with [ok] will not be saved...
Page 19
19 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 afterbeingswitchedon,vegamet625firstofallcarriesoutashort self-check. The following steps are carried out: • internal check of the electronics • indicationoftheinstrumenttype,firmwareversiona...
Page 20
20 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 underthemenuitem"device settings",youcanselecttherequested application.Foralllevel,gaugeanddifferentialmeasurements,the application"standard"iscorrect. If an interface measurement is to be ca...
Page 21
21 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 note: keepinmindthatyourmodificationwillbeonlyeffectiveafterarestart ofvegamet625.Youcanfindfurtherinformationofthesenetwork parametersinthesupplementaryinstructions"rs232/ethernet con- necti...
Page 22
22 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 because vegamet 625 has two inputs, the measurement loops must be assigned to the inputs. After the addresses of the hart sen- sors are assigned, a list of the existing sensors can be prepare...
Page 23
23 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 the following illustrations and examples relate to the min./max. Ad- justment of a radar sensor with hart communication. . With [ok] you prepare the percentage value for editing, with [->] yo...
Page 24
24 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 → enter the requested parameters via the appropriate keys and save your settings with [ok]. A linearisation is necessary for all vessels in which the vessel volume does not increase linearly ...
Page 25
25 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 • overfillprotection:relayisswitchedoffwhenthemax.Levelis exceeded (safe currentless state), relay is switched on again when thelevelfallsbelowthemin.Level(switch-onpoint point) • dry run pro...
Page 26
26 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 → enter the requested parameters via the appropriate keys and save your settings with [ok]. Inthemenuitem"display - indication value",youcansetthere- quested indication value. The following o...
Page 27
27 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 → carry out your settings via the appropriate keys and save with [ok]. There are two reset modes: • reset to default: with only a few exceptions, all settings will be reset to default values....
Page 28
28 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 modificationofparametersthroughtheinstrumentkeyboardcanbe avoided by activating a pin. The measured value display and display of all parameters is still possible. Note: by activating the pin,...
Page 29
29 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 firstofall,enterthepreviousaddressofthesensortobemodified (factory setting 0), then you can enter the selected hart address in therangeof01-15inthemenu"new address".Makesurethatno address is ...
Page 30
30 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 measured value indication device settings device settings - input.
Page 31
31 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 measurement loops 1/2 - input meas. Loop 1/2 - change input meas. Loop 3 - change input.
Page 32
32 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 meas. Loop 1/2 - parameter meas. Loop 3 - measured variable meas. Loop - adjustment meas. Loop - damping.
Page 33
33 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 meas. Loop - linearization curve meas. Loop - scaling meas. Loop - meas. Loop tag meas.Loop-output-relay.
Page 34
34 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 meas. Loop - output - current outputs display diagnostics.
Page 35
35 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 service service - simulation service-reset.
Page 36
36 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 service - access protection - pin service - sensor address service-datatransmission(onlywithoptionrs232/ethernetinterface).
Page 37
37 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 info.
Page 38: 7 Setup With Pactware
38 7 setup with pactware vegamet 625 • double channel hart 28970-en-170907 7 setup with pactware 7.1 connect the pc for a brief connection of the pc, e.G. For parameter adjustment, connection can be carried out via the vegaconnect 4 interface converter. The necessary i²c interface on the front is av...
Page 39
39 7 setup with pactware vegamet 625 • double channel hart 28970-en-170907 2 3 1 fig. 7: connection of the pc via ethernet 1 ethernet interface of the pc 2 ethernet connection cable (cross-over cable) 3 ethernet interface the rs232 interface is particularly suitable for simple modem con- nection. Ex...
Page 40
40 7 setup with pactware vegamet 625 • double channel hart 28970-en-170907 3 4 1 2 fig. 9: connection of the pc via rs232 1 rs232 interface of the pc 2 rs232 interlink cable (article no. Log571.17347) 3 rs232 modem connection cable (in the scope of delivery) 4 rs232 interface (rj45 plug connection) ...
Page 41
41 7 setup with pactware vegamet 625 • double channel hart 28970-en-170907 the latest instrument software from our homepage. A description of the update procedure is also available in the internet. Further setup steps are described in the operating instructions manual"dtm collection/pactware"attache...
Page 42: 8 Application Examples
42 8 application examples vegamet 625 • double channel hart 28970-en-170907 8 application examples 8.1 level measurement in a horizontal cylindrical tankwithoverfillprotection/dryrun protection the level is detected by a sensor and transmitted to the signal conditioning instrument by means of a 4 … ...
Page 43
43 8 application examples vegamet 625 • double channel hart 28970-en-170907 ard vessel (according to sounding table). The min. Level should be set to 5 %, this corresponds to 181 litres. The volume is to be displayed in litres. Carry out the adjustment in the signal conditioning instrument as descri...
Page 44
44 8 application examples vegamet 625 • double channel hart 28970-en-170907 3 4 5 h1 h3 1 2 fig. 12: differential measurement - weir control 1 headwater 2 tailwater 3 difference h3 4 reference plane 5 max. Level h1 the following steps are necessary to set up the measuring point: • selection of the a...
Page 45
45 8 application examples vegamet 625 • double channel hart 28970-en-170907 • adjustment – measurementloop1(upstreamwater):select under "measurement loops - meas. Loop 1 - adjustment"inthemenu item"adjustment unit"theunit"m"(meter)andthedensity unit"1.000 kg/dm³".Enterunder"min. Adjustment"0.00mand ...
Page 46
46 8 application examples vegamet 625 • double channel hart 28970-en-170907 operating instructions manual of vegaflex. In this applica- tion, do not enter a dielectric constant directly in vegaflex, because this value will be automatically overwritten by vegamet 625 • adjustment – each vegaflex is s...
Page 47
47 8 application examples vegamet 625 • double channel hart 28970-en-170907 achieves an even utilization of the pumps and increases operational reliability. All relays with activated pump control are not assigned to a certain switchingpointbutareswitchedonoroffdependingontheaccumu- lated operating t...
Page 48
48 8 application examples vegamet 625 • double channel hart 28970-en-170907 switch-on behaviour of pump control 2 when the signal conditioning instrument is switched on, the relays are atfirstinaswitched-offstatus.Dependingontheactualinputsignal and the switched-on period of the individual relays, t...
Page 49
49 8 application examples vegamet 625 • double channel hart 28970-en-170907 • measured value change higher: measured value change per time unit, at which the tendency recognition should respond • max. Reaction time: time after which a new average value is calculated and the measured value change is ...
Page 50
50 8 application examples vegamet 625 • double channel hart 28970-en-170907 8.6 flow measurement forflowmeasurementinopenflumes,aconstrictionorstandard flumemustbeused.Dependingontheflowvolume,thisconstriction generatesacertainlevelofbackwater.Theflowratecanbedeter- minedfromtheheightofthisbackwater...
Page 51
51 8 application examples vegamet 625 • double channel hart 28970-en-170907 selectinthedtmwindow"scaling"under"parameter"theoption "flow".Thentheallocationofvaluesmustbecarriedout,i.E.Aflow volume is assigned to the 0 and 100 % values respectively. In the last step, select the requested meas. Unit. ...
Page 52
52 9maintenanceandfaultrectification vegamet 625 • double channel hart 28970-en-170907 9 maintenanceandfaultrectification 9.1 maintenance if the device is used properly, no special maintenance is required in normal operation. 9.2 rectifyfaults the operator of the system is responsible for taking sui...
Page 53
53 9maintenanceandfaultrectification vegamet 625 • double channel hart 28970-en-170907 triggered. In case of an instrument defect or line break/shortcircuit, a fault signal is also triggered. The fail safe relay deenergises in case of failure, the failure indica- tionlightsandthecurrentoutputsreacta...
Page 54
54 9maintenanceandfaultrectification vegamet 625 • double channel hart 28970-en-170907 error code cause rectification e062 pulse priority too small – increaseunder"output"theentry "pulse output all"sothatmax.One pulse per second is outputted. E110 relay switching points too close to- gether – increa...
Page 55: 10 Dismount
55 10 dismount vegamet 625 • double channel hart 28970-en-170907 10 dismount 10.1 dismounting steps takenoteofchapters"mounting"and"connecting to power supply" and carry out the listed steps in reverse order. 10.2 disposal the instrument consists of materials which can be recycled by spe- cialised r...
Page 56: 11 Supplement
56 11 supplement vegamet 625 • double channel hart 28970-en-170907 11 supplement 11.1 technical data note for approved instruments the technical data in the respective safety instructions are valid for approved instruments (e.G. With exapproval).Insomecases,thesedatacandifferfromthedatalistedherein....
Page 57
57 11 supplement vegamet 625 • double channel hart 28970-en-170907 function switchingrelayforlevelorpulserelayforflow/sampling pulse contact floating spdt contact material agsno2, hard gold-plated switching voltage min. 10 mv dc, max. 250 v ac/dc switching current min. 10 µa dc, max. 3 a ac, 1 a dc ...
Page 58
58 11 supplement vegamet 625 • double channel hart 28970-en-170907 Ʋ max. Indicating range -99999 … 99999 led displays Ʋ status, operating voltage 1 x led green Ʋ status, fault signal 1 x led red Ʋ status operating relay 1/2/3 3 x led yellow Ʋ status interface 1 x led green adjustment adjustment ele...
Page 59
59 11 supplement vegamet 625 • double channel hart 28970-en-170907 approvals instrumentswithapprovalscanhavedifferenttechnicalspecificationsdependingontheversion. For that reason the associated approval documents of these instruments have to be carefully noted. They are part of the delivery or can b...
Page 60
60 11 supplement vegamet 625 • double channel hart 28970-en-170907 application/function 391 624 625 693 op dtm assign/modify dns server addr. • • • • - • parameter adjustment of pc/dcs output • • • • - • vega inventory system settings • • • • - • device trend • • • • - • configuretransmissionofmeasu...
Page 61
61 11 supplement vegamet 625 • double channel hart 28970-en-170907 11.4 industrial property rights vega product lines are global protected by industrial property rights. Further information see www.Vega.Com. Vega produktfamilien sind weltweit geschützt durch gewerbliche schutzrechte. Nähere informat...
Page 62: Index
62 index vegamet 625 • double channel hart 28970-en-170907 index a access protection 27, 28 address setting 14, 18 adjustment 9, 22, 40, 53 – max. Adjustment 23 – min. Adjustment 23 application 20 application area 9 ascii protocol 41 c cable – grounding 13 – potential equalisation 13 – shielding 13 ...
Page 63
63 index vegamet 625 • double channel hart 28970-en-170907 overfillprotection6, 25, 42 p pactware 10, 18, 25 parameter adjustment 18 pin 27, 28 potential equalisation 13 primary value 22 pump control 46 r recycling 55 relay 54 relay output 24 – fail safe relay 52 remote access 28 repair 54 reset 27 ...
Page 64
Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 28970-en-170907 all statements concerning 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. Subjec...