A&D HV-G Series instruction manual Outline and Features

Page 5

2 Outline and Features

The HV-G series is a platform scale with 1/3000 resolution, and has a “triple weighing range” function to select the weighing range.

Type L scales have an LCD (Liquid Crystal Display) and use batteries as a power source to provide portability. This type can also use an AC mains adaptor.

Type V scales have a fluorescent display so the weighing value can be read in dim light. This type uses the AC power line as a power source.

The base unit (platform) is water-resistant in accordance with IP-65 specifications.

The counting mode function converts the total mass value (total weight) of articles to be counted, to a count, assuming all items have the same mass.

The percentage mode function displays the mass of an item as a percentage of a stored 100% mass.

The accumulation function accumulates each weighing value and counts the number of weighings.

The comparator function compares the display value with the upper limit value (HI) and the lower limit value (LO) and displays the result. The result can output if option OP-03 is installed.

The simple batch function or full/dribble batch function can be used for filling to a target mass value. The status of a weighing value can be output if option OP-03 or OP-04 is installed. The outputs are Zero Band, Preliminary and Final.

The optional RS-422/RS-485 serial interface can control up to 16 scales from a computer when this option is installed in place of the standard RS-232C serial interface.

Type V scales can be equipped with option OP-06, a built-in impact dot matrix printer.

HV-G Instruction Manual Page 4

Image 5

Contents HV-G Series Contents Page Compliance with FCC rules ComplianceOutline and Features Unpacking Type Products Accessories Accessories and Options listOptions List Order code or option name AccessoriesPrecautions for Storing the Scale Precautions for Installing the ScalePrecautions for Operating the Scale Installing the Scale Installing the Batteries for Type L Names OFF Display and SymbolsPage Switches Page Memo Basic OperationTurning the Scale On/Off & Basic Weighing Type L with Batteries Semi-Automatic Tare Input by Weighing Tare and Net DisplayWeighing Range Weighing RangeOperation and Performance Products Weighing RangeMode Switch Changing Unit & Mode Storing a Unit Mass Counting ModeCounting the number of articles Storing a 100% Mass Percentage ModeReading Percentage Function table Meaning & Purpose Operation and SwitchesAccumulation Function Preparation Setting Parameters Example Operation and Performance ExamplesComparator Sign Comparator FunctionComparison Condition Function table Meaning and PurposeAccumulation function f6 Step If one Has Been selected, press Case Full/Dribble Batch Function Hold ComparatorFull/Dribble batch sub-function Parameter and display an item of the full/dribble Switch to display the HI Function Table Meaning and purpose Simple batch function Simple Batch FunctionPreparation Setting Parameters Operation and Performance Examples Calibration Adjusting the Scale Gravity Acceleration Table Gravity Acceleration Correction Complete Calibration ProcedureCalibration of the Zero Point Function Table Procedure for Setting Parameters15.2 Parameter List Function or full/dribble batch function Display Meaning and purposePrinting condition when using option OP-06 for type Function to hold the current display value. When 16 RS-232C Serial Data Interface Format Data FormatFormat Preparation and Performance Examples Stream ModeTare Command ModeCancel of tare Upper limit value Preset tareFinal value Preparation Setting Parameters 17.1 RS-232C / Relay output / Buzzer OP-03 Pin connections Pin No Signal name Direction DescriptionOptions 17.2 RS-422 / RS-485 / Relay output OP-04 Pin No Signal name Direction DescriptionInstalling OP-04 Communication Format Lower limit value ZeroAccumulation data output Reset of Accumulation data and numberAccumulation count output Final valueConsumables SpecificationInternal Printer for Type V OP-06 Installation DisassemblyPerformance Check HV-G series SpecificationsDimensions Page Check Points Before Calling Maintenance MaintenanceRepair This situation Confirm these items