Varec 4532 manual Safety instructions

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4532	Safety instructions

2Safety instructions

2.1Installation, commissioning and operation

•Mounting, electrical installation, start-up and maintenance of the instrument may only be carried out by trained personnel authorized by the operator of the facility.

•Personnel must absolutely and without fail read and understand this manual before carrying out its instructions.

•The instrument may only be operated by personnel who are authorized and trained by the operator of the facility. All instructions in this manual are to be observed without fail.

•The installer must make sure that the measuring system is correctly wired according to the wiring diagrams. The measuring system is to be grounded.

•Please observe all provisions valid for your country and pertaining to the opening and repairing of electrical devices.

2.2Product Requirements

2.2.1Power source

Check the voltage of the power supply before connecting it to the product. It should be the exact voltage required for proper operation of the product.

2.2.2Use in hazardous areas

When using the product in the first or second-class hazard location (Zone 1 or Zone 2) be sure to use an intrinsically safe or pressure and explosion-proof apparatus. Take the utmost care during the installation, wiring, and piping of such apparatus to ensure the safety of the system. For safety reasons, maintenance or repairs on the product while it is being used with such apparatus should only be performed by qualified personnel.

2.2.3External connection

When an external connection is required, the product should be protectively grounded before it is connected to a measurement object or an external control circuit.

2.3Operational safety

2.3.1Hazardous area

Measuring systems for use in hazardous environments are accompanied by separate "Ex documentation", which is an integral part of this manual. Strict compliance with the installation instructions and ratings as stated in this supplementary documentation is mandatory.

•Please use the explosion-proof type for measurement in explosion-hazardous areas.

•Instruments used in explosion hazardous areas should be mounted and wired according to the explosion-proof regulations.

Varec, Inc.

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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 Introduction Installation and operation overviewIntroduction Software historyHart System functional diagramSafety instructions Wiring Power supplyGrounding ReturnDirect voltage Safety instructions Device designation Nameplate IdentificationScope 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 Operating Device set up 4590 TSMLocal Hart connection As a Varec tank gauging instrument As a standalone generic Hart instrumentDevice set up 6000 Series Servo Tank Gauge 4532 ATC specific parameter set up on the 4590 TSM2 4532 ATC configuration on 6000 Series Servo Tank Gauge Preparation of 6000 Series Servo Tank GaugeGVH447 Reference Zero GVH480 DiagnosticGVH449 Reference GVH450~459 Temp No.1~10Operating Operation and Description of Instrument Function Temperature measurement Primary values VH00 ~ VH09Hart Device designation Device DataElement 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 OffsetVH53 Element Point Item type select Default WB Adjustment and Operation Power VH60 ~ VH69VH55 Element Volume Item type read and write Range 1 ~ WB primary and Advanced temp VH50 ~ VH59VH71 Zero Adjust Temperature Adjustment VH70 ~ VH79VH72 Adjust Span VH69 Ref VoltageVH74 Position VH73 TemperatureVH75 Resistance VH76 Resistance AdjVH79 Protect Code Error code VH80 Present ErrorVH81 Temperature Unit VH83 No. of Preambles VH82 Element NumberVH84 Distance Unit VH85 Kind of IntervalVH88 Short Error Device setting 2 VH90~VH99VH89 Open Error VH90 Device ID Number Item type read and write DefaultVH94 Polling Address VH92 Error Dis. SelVH95 Manufacture ID VH96 Software VersionExterior cleaning MaintenanceRepairs Repairs to Ex-approved devicesGVH ReplacementSystem error messages Troubleshooting1Spare Parts Spare partsAnchor weight Tall profile AccessoriesAnchor 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