A&D AD-4405 manual RS-232C Interface, Specifications, Circuit and Pin Connection, Bit Format

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16. RS-232C Interface

			16.1.		Specifications
	Transmission				Asynchronous, bi-directional, half-duplex
	Baud rate				600, 1200, 2400, 4800, 9600 bps
	Data bits				7 bits, 8 bits
	Parity bits				1 bit, Even or Odd (for 7data bits) or Non parity (for 8 data bits)
	Start bit				1 bit
	Stop bit				1 bit
	Code				ASCII
	Terminator				CR LF, CR (CR: 0Dh,		LF: 0Ah)
	Connector				D-sub 9 pin connector
Circuit and Pin Connection

				Pin No.	Signal name	Direction		Description

				2	TXD	Output		Transmit data
				3	RXD	Input		Received data
				5	SG	-		Signal ground
				6	DSR	Output		Data set ready
				7	(RTS)	-		Pin 7 is connected to pin 8
				8	(CTS)	-		Pin 7 is connected to pin 8
				8	(CTS)
				Case	FG	-		Shield (Frame ground)
				Other				Not used

9

8

Bit Format

Data 7 bits

Data 8 bits

(male contact)

16. RS-232C Interface

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AD-4405 Weighing Indicator

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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 Adjustment of the Load Cell Output Verifying Load Cell Output and Input SensitivityInstalling an Option Board Description of Panels and symbols Front Panel DescriptionOther Displays and Symbols Rear Panel DescriptionSupplemental accessories for printer Accessories and optionsStandard accessories OptionsItems of Calibration Mode CalibrationCalibration Procedure Configuring a Weighing InstrumentSpecifying the Resolution, Decimal Point Position and Format Specifying the Range and UnitSpecifying the Weighing Range of the First Range Specifying the Second Range ResolutionTo Get Stabilized Data Specifying the Second Range CapacityZero Calibration Span CalibrationExiting the Calibration Mode Weighing Range Function Setting the Division and Range Digital Linearization FunctionGravity Compensation Function Gravity Acceleration Table Calibration Error Code List Changing the Function Settings FunctionsFunctions OFFZERO+TARE = CAL EXT2 EXT1EXT3 Comparator Data Output Current Loop Output Serial Interface YY/MM/DD MM/DD/YY DD/MM/YYPrint Format CF-Functions Weighing Tare Digital Input Preset TareTare Clearing TarePreparation and Specifications AccumulationDisplay and Operation Parameter Using Code Memory Code MemoryWeight Check Mode ComparisonHI, OK Condition formula for ComparisonLO, OK Setting Order and Display for Weight Check Mode Setting the Upper/Lower Limit ValuesMode F22 = 7 Check weighing Setpoint ComparisonDescription of Input parameters and Outputs Output and ConditionStart F22 = 9 Check weighing 3Loss in weightSimple Batch Weighing CompletionToward the Zero band Setting the Parameters of Setpoint ComparisonReturns to Zero band Display and the Data Output of Hold and Average Setting the Hold FunctionsHold Function Relations to the Other FunctionsTARE, ZERO, SETPOINT, Total Key input and command in the hold stateConditions of the Average and Release 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 Installing the Printer Paper Special roll paper Replacing the Ink Ribbon15.1 Data Output / Print Mode Common Printer and Data Output ItemsData Number Interval Data Output / PrintSetting the Interval Time Interval Data Output / Print outputCircuit and Pin Connection 16.1 SpecificationsRS-232C Interface Bit FormatData Format FiguresCommand Format Explanation of CommandsCommands to Request Data Commands to Control the Indicator Changing the Weight Unit Changing the Code MemorySet the Unit Weight for Counting Mode Commands to Set ParametersSet the Preset Tare Set the Limit/Setpoint ValueStart Averaging to Hold Commands for the Hold FunctionCommands to Set the Data Output/ Print Format UFC Release the Hold DataUFC Commands UFC Command Parameters’$AN$TL$LF$LF $DLSF1,$ID$DN$CR$LF$GR$UT$CR$LF PF2,$DT$TM$LF$AN$SP$TL$LFCOM RS-422/RS-485, Relay OutputOP-03TRM 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 Current Loop Output Data FormatDigital Section SpecificationsAnalog Input and A/D Conversion InterfaceDimensions GeneralMemo Memo Memo