RS-422 Connections, RS-485 4 Wire Connections | A&D PD4000243

RS-422 Connections

Settings RS-422	[03	f-11]	[1]
Address Number 0	[03	f- 8]	[0].

Terminator resistor 100 ~ 120Ω 1/2W

Host computer SDA 1

SDB 2

RDA 3

RDB 4

SG 5

FG 6

AD-4402 TERMINATOR

ON

OFF

	Turn on terminator	SDA 1
	switch	SDA 1
	switch	SDB 2
		RDA 3
		RDB 4
		SG 5
		FG 6

The host computer may include the terminator resistor.

The host computer may have inverse polarity terminals.

Use twist-pair wire.

Use shield cable, if it needs.

RS-485 4 Wire Connections

Settings RS-422 Address Number

Host computer SDA

SDB

RDA

RDB

SG

FG

AD-4402TERMINATOR

No.1ON

OFF

SDA

SDB

RDA

RDB

SG

FG

AD-4402TERMINATOR
No.32	ON
	ON
	OFF
	SDA
	SDB
	RDA
	RDB
	SG
	FG

[03	f-11]		[1]
[03	f- 8]		[without 0].
Terminator resistor				The host computer may
100 ~ 120		Ω	1/2W	include the terminator

resistor.

The host computer may have inverse polarity terminals.

Use twist-pair wire.

Use shield cable, if it needs.

Connect terminator resistor at a indicator where is longest distance from the host computer.

AD-4402

Page 89

Image 91

A&D PD4000243 manual RS-422 Connections, RS-485 4 Wire Connections

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 Cursor Operation Standby ModeBasic Operation Key Operation Examples Case of a Recipe Code Way of Entering a Correction ModeWay of Calling a Code Case of a Material Code Way of Entering Menu Status Chart Mode map Items for Digital Span CalibrationCommon Calibration Items Items for the Actual Load Calibration ESC key Actual Load Calibration using Mass Digital Span Calibration without Mass Gravity Acceleration Reference Gravity Acceleration Correction CERR1 Calibration Error Recalling Material Code ApplicationsHopper Scale with Material Code Definition of Material Code Referring next Material Code Editing Principle Parameters of Material Code Edit Material Code Editing Full Parameters of Material Code Copy Material Code Search Material CodeDelete Material Code Example of Deleting Total Value 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 Search of Recipe Code Arranging Material Code in Recipe CodeEditing Full Parameters of Recipe Code Edit Name of Recipe Code Copy of Recipe Code Design Example SetupSystem Design of Hopper Scale Operation and I/O Design Contents of Batch Weighing Mode Weighing Mode Loss-in-weight Batch Weighing ModeNormal Batching Advise Selection of Normal Batching or Loss-in-weightExternal Selection Normal batch weighing or Loss-in weight Selection of Batch Weighing Concerning Parameters of the Function Sequential Weighing ModeNormal Batching of Sequential Weighing Forecast Control 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 Input terminal InterfaceControl I/O Function Interface circuit Function assigned to terminals Timing Chart Terminals Built-in RS-485 InterfaceConnection Way of Use and Note 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 Monitoring Control I/O Function MaintenanceMonitor Mode Basic Operation Monitoring Relay Output of OP-02 Monitoring Built-in Current Loop OutputMonitoring A/D Converter Monitoring BCD Output of OP-01 Monitoring Analog Output of OP-07 Monitoring RS-422/485 Interface of OP-03Monitoring RS-232C Interface of OP-04 Monitoring Parallel I/O of OP-05 Testing Built-in Current Loop Output Test ModeTesting Control I/O Function Testing Built-in RS-485 Interface Testing RS-422/485 Interface of OP-03 Testing A/D ConverterTesting BCD Output of OP-01 Testing Relay Output of OP-02 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 Display SpecificationsGeneral Analog to Digital Unit Weighing Connectors and interfacesCode data BCD Output of Option Standard I/O terminalStandard RS-485 interface Current loop 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