Varec 4532 manual Direct voltage

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4532	Safety instructions

2.6Notes on safety conventions and symbols

In order to highlight safety-relevant or alternative operating procedures in the manual, the following conventions have been used, each indicated by a corresponding symbol in the margin.

Safety conventions

Warning!	Warning!
	A warning highlights actions or procedures which, if not performed
	correctly, will lead to personal injury, a safety hazard or destruction of
	the instrument

Caution!	Caution!
	Caution highlights actions or procedures which, if not performed
	correctly, may lead to personal injury or incorrect functioning of the
	instrument

Note!

Note!

A note highlights actions or procedures which, if not performed

correctly, may indirectly affect operation or may lead to an instrument

response which is not planned

Explosion protection

Device certified for use in explosion hazardous area

If the device has this symbol embossed on its name plate, it can be

installed in an explosion hazardous area

Explosion hazardous areas

Symbol used in drawings to indicate explosion hazardous areas.

• Devices located in and wiring entering areas with the designation

EX

“explosion hazardous areas” must conform to the stated type of

protection

Safe area (non-explosion hazardous area)

Symbol used in drawings to indicate, if necessary, non-explosion

hazardous areas.

EX

• Devices located in safe areas still require a certificate if their

outputs run into explosion hazardous areas

Explosion protection

Direct voltage

A terminal to which or from which a direct current or voltage may be

applied or supplied

Alternating voltage

A terminal to which or from which an alternating (sine-wave) current or

voltage may be applied or supplied

Grounded terminal

A grounded terminal, which as far as the operator is concerned, is

already grounded by means of an earth grounding system

Protective grounding (earth) terminal

A terminal which must be connected to earth ground prior to making

any other connection to the equipment

Equipotential connection (earth bonding)

A connection made to the plant grounding system which may be of type

e.g. neutral star or equipotential line according to national or company

practice

Varec, Inc.

5

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Contents Installation Page Copyright Disclaimer of Warranties Safety Precaution Definitions Safety Precautions Average Temperature/Water Bottom Sensor and Converter Contents Operation and Description of Instrument Function Index Varec, Inc Contents Software history Installation and operation overviewIntroduction IntroductionHart System functional diagramSafety instructions Return Power supplyWiring GroundingDirect voltage Safety instructions Identification Device designation NameplateScope of delivery CE marks, declaration of conformity Design, dimensions InstallationUnpacking Recommended procedure Incorrect procedure Flexible tubeSpecial conditions for safe use Installation InstructionsInstallation Mounting instruction MountingTop anchor method Mounting on a fixed roof tankTensioning wire mounting Thermo well application Thermo well methodFlexible tube is stabilized by an anchor weight Anchor weight methodAnchor weight mounting Mounting on a floating roof tank Thermo well method 10Guide ring and anchor weight application Guide ring and anchor weight methodMounting Terminal Connection 1 4532 ATC terminal Wiring3 4590 TSM i.s. terminal 2 6000 Series Servo Tank Gauge terminal4532 ATC Grounding Wiring As a standalone generic Hart instrument Device set up 4590 TSMOperating Local Hart connection As a Varec tank gauging instrumentPreparation of 6000 Series Servo Tank Gauge 4532 ATC specific parameter set up on the 4590 TSMDevice set up 6000 Series Servo Tank Gauge 2 4532 ATC configuration on 6000 Series Servo Tank GaugeGVH450~459 Temp No.1~10 GVH480 DiagnosticGVH447 Reference Zero GVH449 ReferenceOperating Device Data Temperature measurement Primary values VH00 ~ VH09Operation and Description of Instrument Function Hart Device designationElement Temperature 2 VH20 ~ VH29 Element Temperature 1 VH10 ~ VH15Advanced VH28 Lower Limit SpotVH29 Upper Limit VH46 Hysteresis Width Item type read and write Default 10mmVH49 Liquid Offset VH48 Gas OffsetWB primary and Advanced temp VH50 ~ VH59 WB Adjustment and Operation Power VH60 ~ VH69VH53 Element Point Item type select Default VH55 Element Volume Item type read and write Range 1 ~VH69 Ref Voltage Temperature Adjustment VH70 ~ VH79VH71 Zero Adjust VH72 Adjust SpanVH76 Resistance Adj VH73 TemperatureVH74 Position VH75 ResistanceVH79 Protect Code VH80 Present Error Error codeVH81 Temperature Unit VH85 Kind of Interval VH82 Element NumberVH83 No. of Preambles VH84 Distance UnitVH90 Device ID Number Item type read and write Default Device setting 2 VH90~VH99VH88 Short Error VH89 Open ErrorVH96 Software Version VH92 Error Dis. SelVH94 Polling Address VH95 Manufacture IDRepairs to Ex-approved devices MaintenanceExterior cleaning RepairsGVH ReplacementSystem error messages Troubleshooting1Spare Parts Spare partsAccessories Anchor weight Tall profileAnchor weight Low profile 3Wire hook dimension Wire hook, Top anchorTechnical data at a glance Technical dataTechnical data Process connection SUS304 Order StructureOrder Structure Declaration of Contamination Form Declaration of ContaminationDeclaration of Contamination Form Index Index 4532 Your official representative Your offical representative