Operating instructions signal conditioning and display instrument for level sensors vegamet 625 double channel hart document id: 28970
2 contents vegamet 625 • double channel hart 28970-en-170907 contents 1 about this document ............................................................................................................... 4 1.1 function ....................................................................................
3 contents vegamet 625 • double channel hart 28970-en-170907 9.1 maintenance .................................................................................................................. 52 9.2 rectify faults .........................................................................................
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...
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...
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...
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- ...
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...
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 ...
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...
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...
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 ...
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 ...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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 ...
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...
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...
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....
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,...
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 ...
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.
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.
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.
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.
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.
35 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 service service - simulation service-reset.
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).
37 6 setup with the integrated display and adjustment unit vegamet 625 • double channel hart 28970-en-170907 info.
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...
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...
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) ...
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...
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 … ...
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...
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...
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 ...
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...
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...
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...
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 ...
50 8 application examples vegamet 625 • double channel hart 28970-en-170907 8.6 flow measurement forflowmeasurementinopenflumes,aconstrictionorstandard flumemustbeused.Dependingontheflowvolume,thisconstriction generatesacertainlevelofbackwater.Theflowratecanbedeter- minedfromtheheightofthisbackwater...
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. ...
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...
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...
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...
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...
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....
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 ...
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...
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...
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...
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...
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 ...
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 ...
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...