A&D AD-4405 manual Condition formula for Comparison, Hi, Ok, Lo, Ok

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There are 3 type of setting values for each comparison.

(1)Set the limit value (upper and lower limit / HiHI, Hi, Lo, LoLo limit).

(2)Set the Target value and an acceptable tolerance (upper and lower) in weight. The limit value is calculated automatically.

(3)Set the Target value and an acceptable tolerance (upper and lower) in percentage of the target weight. The limit value is calculated automatically.

Example. Target = 50kg, Upper limit = 51kg, Lower limit = 48kg

(1)Hi (Upper limit): 51 (kg), Lo (Lower limit): 48 (kg)

(2)TG (Target): 50 (kg), Hi (Upper acceptable tolerance): 1 (kg),

Lo (Lower acceptable tolerance): 2 (kg) not a negative value

(3)TG (Target): 50 (kg), Hi (Upper acceptable tolerance): 2 (% of Target), Lo

(Lower acceptable tolerance): 4 (% of Target) not a negative value

10.1.1.Condition formula for Comparison

Comparison is performed based on the following formula.

Upper/lower comparison

Judge	Condition Formula	Display		Output
HI	Upper limit (Hi limit) value ¢ Displayed value	HI		HI
OK	Lower limit value * Displayed value * Upper limit value	OK		OK
LO	Displayed value ¢ Lower limit (Lo limit) value	LO		LO
5-stage comparison

Judge	Condition Formula	Display		Output
HiHi	HiHi limit value ¢ Displayed value	HI,	2	HI
HI	Upper limit (Hi limit) value ¢ Displayed value	HI		HI, OK
OK	Lower limit value * Displayed value * Upper limit value	OK		OK
LO	Displayed value ¢ Lower limit (Lo limit) value	LO		LO, OK
LoLo	Displayed value ¢ LoLo limit value	LO,	3	LO

The decimal point is not considered. Example: If the upper limit value is 10.0, enter 100. These parameters are stored in non-volatile memory, and are not lost even if the AC power is disconnected or cut off (except code 0 memory).

When the displayed value becomes an overload (positive over), HI (over) is output. When the displayed value becomes an under load (negative over), LO (under) is output.

This function compares the Hi / HiHi limit value first.

This function does not check the relationship between the upper and lower limit values.

AD-4405 Weighing Indicator

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10.1. Weight Check Mode

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Contents Weighing Indicator This manual and Marks Contents Setting the Parameters of Setpoint Comparison Compliance with European Directives ComplianceCompliance with FCC Rules Introduction Load Cell Connections Installation and PrecautionsInstallation and Precautions 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 EXT3 EXT1EXT2 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 ModeLO, OK Condition formula for ComparisonHI, OK Mode Setting the Upper/Lower Limit ValuesSetting Order and Display for Weight Check Mode Description of Input parameters and Outputs Setpoint ComparisonF22 = 7 Check weighing Output and ConditionSimple Batch F22 = 9 Check weighing 3Loss in weightStart Weighing CompletionReturns to Zero band Setting the Parameters of Setpoint ComparisonToward the 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, HCCounting Function Using the Counting FunctionUnit Weight Registration Key to register the unit weight and return to the piece YY/MM/DD Calendar / Clock13.1 Time and Date Functions 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 Circuits Relay Output & Control Input OP-05DC50V 19 -20mA Analog Output OP-07 SpecificationsSettings CL2 Current Loop Output OP-08CL1 Data Format Current Loop OutputAnalog Input and A/D Conversion SpecificationsDigital Section InterfaceGeneral DimensionsMemo Memo Memo