Customer Programmed Control Comparison Output | A&D PD4000243

7.4. Customer Programmed Control (Comparison Output)

The "customer programmed control" simply outputs the comparison result of the setpoints and weighing value.

The setpoint : It means the preset standard value to compare the weighing value. The comparison and output of the result are performed at every sampling time.

If the function is used, the PLC (programmable logic controller unit) needs for a batch weighing on the hopper scale.

The power of the control I/O signal output is too small to drive a large valve directly. Use option relay output ( OP-02 ) to drive them.

If the number of the control I/O terminals is not enough, use option parallel I/O ( OP-05 ).

Caution

Approach sequence and compensation sequence can not use in the the "customer programmed control"

Advise

Automatic free fall compensation and Accumulation function

If the start key is used, in the same as sequential mode, when three gates are closed, criteria timer has worked and weighing value becomes stable, the batch finish signal can output.

The start key is not necessary to compare weighing value basically.

AD-4402

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A&D PD4000243 manual Customer Programmed Control Comparison Output

Contents

Multi Function Weighing Indicator Page Contents AD-4402 Remote Operation 102 Function List 103 10.1.1 Operation Keys Compliance with FCC rules ComplianceCompliance with European Directive Outline and Features Precaution Keys Front Panel Alphanumeric keys Symbols NET AC85V Rear Panel Mounting Indicator Installation Loadcell Output Adjustment for Zero Calibration Zero Point Connecting Loadcell CableAdaptable Compression Terminal Parts Verification Example Verifying Loadcell Output and Input Sensitivity Wiring Power Cord Installing Options Basic Operation Standby ModeKey Operation Examples Cursor Operation Way of Calling a Code Way of Entering a Correction ModeCase of a Material Code Case of a Recipe Code Way of Entering Menu Status Chart Mode map Common Calibration Items CalibrationItems for the Actual Load Calibration Items for Digital Span ESC key Actual Load Calibration using Mass Digital Span Calibration without Mass Gravity Acceleration Reference Gravity Acceleration Correction CERR1 Calibration Error Hopper Scale with Material Code ApplicationsDefinition of Material Code Recalling Material Code Referring next Material Code Editing Principle Parameters of Material Code Edit Material Code Editing Full Parameters of Material Code Delete Material Code Search Material CodeExample of Deleting Total Value Copy Material Code Tare of Material Code Definition of Recipe Code Formal Function Simple Hopper Scale with Recipe Code Construction of Recipe Code Using a Recipe CodeRecalling a Recipe Code Editing Full Parameters of Recipe Code Arranging Material Code in Recipe CodeEdit Name of Recipe Code Search of Recipe Code Copy of Recipe Code System Design of Hopper Scale SetupOperation and I/O Design Design Example Contents of Batch Weighing Mode Weighing Mode Loss-in-weight Batch Weighing ModeNormal Batching External Selection Normal batch weighing or Loss-in weight Selection of Normal Batching or Loss-in-weightSelection of Batch Weighing Advise Normal Batching of Sequential Weighing Sequential Weighing ModeForecast Control Function Concerning Parameters of the Function Changing the timing of comparison Drawing Normal Batching of Sequential Weighing Loss-in Weight of Sequential Mode Drawing Loss-in Weight of Sequential Weighing Compensation Sequence Drawing Compensation Sequential Entrance Sequence Drawing Entrance Sequence Discharge Sequence Drawing Discharge Sequence Weighing a single material code during a recipe sequence Plain Recipe Sequence Drawing Plain Recipe Sequence Case 1 Direct Gate Control Automatic Selection of Supplying MatCase 2 Gate Control with Supplying Mat Selection Nozzle Control Sequence vacuum cleaner Mixture Sequence Material Pause and Emergency Stop Safety Check Function Restart Sequences from Pause Automatic Free Fall Compensation Real Time Free Fall Compensation Customer Programmed Control Comparison Output Arbitrary width can be set Normal Batching of Comparison Function Drawing Normal Batching of Comparison Function Nn terminal number of the I/O Loss-in Weight of Comparison Function Batch start delay timer Re-Zero Operation Other FunctionsZero Tracking Function Tare Preset Tare Fixed Tare FunctionCustomizing Function Key Key Design Row and Colum Address Customizing Sub DisplayItems to append to sub-display Graphic Display Undoing Accumulation Operation Accumulation OperationClearing Deleting Accumulation Data Kind of Alarm and Error Error Message and Alarm Dispaly can not be zeroed by zero compensation Memory Backup Graphic Status Indicator Control I/O Function InterfaceInterface circuit Input terminal Function assigned to terminals Timing Chart Connection Built-in RS-485 InterfaceWay of Use and Note Terminals System Connections Settings of Parameters Communication Modes Stream Mode Weighing data General Data Format Address 5. A&D Data FormatBroadcast Address Monitor Commands Command ListWrite Commands Cetl Control Commands Ascii Code for AD-4402 Response Error Code Communication Modes Built-in Current Loop Output BCD Output of Option, OP-01 Data FormatConnection Terminals AD-4402 When normal output 01f- 3 without 5 is used Timing Chart Terminal List Relay Output of Option, OP-02 RS-422/485 Interface of Option, OP-03 RS-422 Connections RS-485 4 Wire Connections Settings of Parameters RS-485 2 Wire Connections RS-232C Interface of Option, OP-04 Parallel I/O of Option, OP-05 Analog Output of Option, OP-07 Monitor Mode MaintenanceBasic Operation Monitoring Control I/O Function Monitoring A/D Converter Monitoring Built-in Current Loop OutputMonitoring BCD Output of OP-01 Monitoring Relay Output of OP-02 Monitoring RS-232C Interface of OP-04 Monitoring RS-422/485 Interface of OP-03Monitoring Parallel I/O of OP-05 Monitoring Analog Output of OP-07 Testing Control I/O Function Test ModeTesting Built-in RS-485 Interface Testing Built-in Current Loop Output Testing BCD Output of OP-01 Testing A/D ConverterTesting Relay Output of OP-02 Testing RS-422/485 Interface of OP-03 Testing Parallel I/O of OP-05 Testing RS-232C Interface of OP-04Testing Analog Output of OP-07 Initializing Parameters Kinds of intialization mode To enter intialization Prucedure Remote Operation Entering to the Remote Operation Mode Operation Keys Function ListExample of an item Options Outline of the Function List Referring Parameters Parameter Settings Parameter List Category address Function Function setting General Weighing Category 5ub f Key operation Category address Function Function setting General Others Clear all total data for material codes Category Category address Function Function setting Sequence Basic Category address Function Function setting Sequence Control Select a action at batch finish Category address Function Function setting Sequence Timer Second Digit Category address Function Function setting Sequence Total Category address Function Function setting Sequence Setpoint Category address Function Function setting Sequence Safety BCD Terminal name Default choices Lt No Discharge Open the dscharge gate Alarm 0utf-11 Output terminal Category address Function Function setting Serial RS-485 Category Range OP-01 Option BCD Output OP-02 Option Output Relay Output Slot n slot number Category Range Address symbol Plural terminals and keys OP-05 Option Parallel input / output OP-07 Option Analog Output General SpecificationsAnalog to Digital Unit Display Weighing Connectors and interfacesCode data Standard RS-485 interface Standard I/O terminalCurrent loop BCD Output of Option Accessories Dimensions Abbreviation References Ascii Code for AD-4402 Shift key Index 113 Water-resistant panel ﾍﾟｰｼﾞ Tqv wxyww+yxr yus