A&D AD-4405 manual Items of Calibration Mode

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5. Calibration

This indicator, converts an input voltage from a load cell to the "mass" value, and

displays it. Calibration is the adjustment function so that the scale (indicator) can

display the weight correctly.

5.1.1.Items of Calibration Mode

There are four items in the calibration function where setting should be done.

How to calibrate: In the weighing mode, press the CAL key. After Cal in is displayed for

2 seconds Cal 0 will appear. Then the required items should be selected and displayed

with the MODE key, then executed by pressing the ENTER key.

NOTE: Calibration could be started by simultaneously pressing the ZERO and TARE keys,

instead of the CAL key. However, in some cases, the procedures are altered to nullify

this option. Furthermore, this option is not available with sealed type version setting.

Required Items

Cal5et Store capacity, resolution, alignment of decimal point position and display format, weighing range and unit. These items should be set first in order for the indicator to function as a weighing instrument. Set values do not need to be changed again unless the indicator itself is replaced. For details, refer to “5.2.1. Setting a Weighing Instrument”.

Cal 0 Calibrates zero and span. This is required after installation, to get accurate data. For details, refer to “5.2.3. Zero Calibration” and “5.2.4. Span Calibration”.

Optional Items (Sub-functions)

lnr 0 Performs digital linearization. Refer to “5.4. Digital Linearization Function”.

g 5et

Compensates for acceleration of gravity. Refer to “5.5. Gravity Compensation Function”.

Gravity compensation function: Compensates for weighing error between the calibration location and another weighing location using gravity acceleration.

In the calibration mode the keys have functions as follows:

0 - 9

MODE

CLEAR

+/-

ESC

ENTER

CAL

Numerical keys.

The key to display other items.

The cancel key at inputting data, initial data and changing mode.

The key to display other parameters.

The key to proceed to the next step without changing set values.

The key to store new calibration data and proceeds to the next step.

The key to store all of the parameters into memory and display Caloff after

the calibration mode. Press the ON/OFF key to turn off the display.

AD-4405 Weighing Indicator

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5. Calibration

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Contents Weighing Indicator This manual and Marks Contents Setting the Parameters of Setpoint Comparison Compliance with FCC Rules ComplianceCompliance with European Directives Introduction Installation and Precautions Installation and PrecautionsLoad Cell Connections Verifying Load Cell Output and Input Sensitivity Adjustment of the Load Cell OutputInstalling an Option Board Front Panel Description Description of Panels and symbolsRear Panel Description Other Displays and SymbolsStandard accessories Accessories and optionsSupplemental accessories for printer OptionsCalibration Items of Calibration ModeConfiguring a Weighing Instrument Calibration ProcedureSpecifying the Range and Unit Specifying the Resolution, Decimal Point Position and FormatTo Get Stabilized Data Specifying the Second Range ResolutionSpecifying the Weighing Range of the First Range Specifying the Second Range CapacitySpan Calibration Zero CalibrationExiting the Calibration Mode Weighing Range Function Digital Linearization Function Setting the Division and RangeGravity Compensation Function Gravity Acceleration Table Calibration Error Code List Functions Changing the Function SettingsOFF FunctionsZERO+TARE = CAL EXT2 EXT1EXT3 Comparator Data Output Current Loop Output Serial Interface DD/MM/YY YY/MM/DD MM/DD/YYPrint Format CF-Functions Tare Digital Input Preset TareWeighing Tare Clearing TareAccumulation Preparation and SpecificationsDisplay and Operation Parameter Code Memory Using Code MemoryComparison Weight Check ModeHI, OK Condition formula for ComparisonLO, OK Setting Order and Display for Weight Check Mode Setting the Upper/Lower Limit ValuesMode Description of Input parameters and Outputs Setpoint ComparisonF22 = 7 Check weighing Output and ConditionSimple Batch F22 = 9 Check weighing 3Loss in weightStart Weighing CompletionToward the Zero band Setting the Parameters of Setpoint ComparisonReturns to Zero band Hold Function Setting the Hold FunctionsDisplay and the Data Output of Hold and Average Relations to the Other FunctionsConditions of the Average and Release Key input and command in the hold stateTARE, ZERO, SETPOINT, Total MT, MZ, HCUnit Weight Registration Using the Counting FunctionCounting Function Key to register the unit weight and return to the piece 13.1 Time and Date Functions Calendar / ClockYY/MM/DD Setting Time and Date Corrected date is as follows 05 05 Internal Printer OP-06 Replacing the Ink Ribbon Installing the Printer Paper Special roll paperCommon Printer and Data Output Items 15.1 Data Output / Print ModeInterval Data Output / Print Data NumberInterval Data Output / Print output Setting the Interval TimeRS-232C Interface 16.1 SpecificationsCircuit and Pin Connection Bit FormatFigures Data FormatExplanation of Commands Command FormatCommands to Request Data Commands to Control the Indicator Changing the Code Memory Changing the Weight UnitSet the Preset Tare Commands to Set ParametersSet the Unit Weight for Counting Mode Set the Limit/Setpoint ValueCommands to Set the Data Output/ Print Format UFC Commands for the Hold FunctionStart Averaging to Hold Release the Hold DataUFC Command Parameters UFC CommandsSF1,$ID$DN$CR$LF$GR$UT$CR$LF $DL’$AN$TL$LF$LF PF2,$DT$TM$LF$AN$SP$TL$LFTRM RS-422/RS-485, Relay OutputOP-03COM CircuitSwitching Between RS-422/RS-485 DC50V Relay Output & Control Input OP-05Circuits Settings Specifications19 -20mA Analog Output OP-07 CL1 Current Loop Output OP-08CL2 Data Format Current Loop OutputAnalog Input and A/D Conversion SpecificationsDigital Section InterfaceGeneral DimensionsMemo Memo Memo