ABx Fast Single Tag Command Structure | Escort LRP2000 instruction

RFID Communications

The summed values begin with the Command Size and end with the timeout value. That sum, less overflow, is subtracted from FFH for the checksum value.

Thus:

00H + 03H + 01H + 07H + D0H = DBH FFH - DBH = 24H

ABx Fast Single Tag Command Structure

	Field	Number	Content
	Field	of Bytes	Content
		of Bytes
	Header	2	0202H

	Command Size	2	Packet length in bytes excluding the header, command size, checksum, and terminator bytes

	Command	1	Command code

	Byte Addresses	4	The first two bytes give the start address. The second two bytes give the length of the address
			range. Not used on commands 07H, 08H, 14H, 16H

	Block Addresses	2	The first byte gives the address of the first block. The second byte gives the number of blocks
			to be interrogated. Only used with command 14H

	Timeout	2	0001H to FFFEH milliseconds

	Data	varies	Command data

	Checksum	1	Optional checksum

	Terminator	1	03H

	ABx Fast Multi-tag Command Structure

	Field	Number	Content
	Field	of Bytes	Content
		of Bytes
	Header	2	0202H

	Command Size	2	Packet length in bytes excluding the header, command size, checksum and terminator bytes.

	Command	1	Command code

	Family code	1	00H to address all tags in field

	Reserved	1	Reserved for future use, set to 00H

	Address	4	The first two bytes give the start address. The second two bytes give the length of the
			address range. Not used on commands 87H, 88H, 91H, 8BH, 8CH

	Block Addresses	2	The first byte gives the address of the first block. The second byte gives the number of blocks
			to be interrogated. Only used with command 14H

	Timeout	2	0001H to FFFEH milliseconds

	Data	varies	Command data

	Checksum	1	Optional checksum

	Terminator	1	03H

91	LRP2000 Passive Reader/Writer

Image 96

Escort LRP2000 manual ABx Fast Single Tag Command Structure, ABx Fast Multi-tag Command Structure

Contents

LRP2000 Passive Reader/Writer Escort Memory Systems Warranty Table of Contents Rfid Communications Iii Introduction Unpacking and Inspection FCC Compliance FCC Certifications Introduction CE Statement CE Certification Changes and Modifications Dimensions LRP2000 Dimensions LRP2000 Mounting Hole Locations and Dimensions LRP2000-23 Antenna Dimensions LRP2000-26 Antenna Dimensions Installation 1 LRP2000-26 Antenna AssemblyInstalling the Antenna Antenna Environment Green Orientation Dots Location Connectors Joining Plate Green Dots Joining Plate Joining Plate and Fasteners Completed LRP2000-26 Antenna Connectors and Wiring RF Connectors and Strain Relief Internal Connectors Terminal Blocks Antenna Connectors Antenna Cabling Connecting Single Antenna System Single Antenna System Connections Connecting a Dual Antenna System Dual Antenna System Connections J8 Pin Number Interface J8 Signal Name DB9 Pin DB25 Pin Data Terminal BlocksRS232 Pinouts, J8 Terminal Block J10 COM1 RS422 Power Supply Wiring Input Power PinoutJ10 Pin Number Signal Name Polarity Description Power Supply LRP2000 Wire color Connector Pin Number Input Power Supply Lugs RS232 Wiring RS422 Wiring and Termination Ethernet Wiring Digital I/O Circuitry Connector Pin Signal Name Polarity Number Inputs Outputs Terminal Signal Name Polarity Number Input from Sourcing Contact Input from NPN Sensor Sourcing Output Contact Sinking Output LED Driver Master/Slave Configuration Setting Jumper 32 on the MasterJ32 J34 DIP Switch Settings on the Slave Master DIP Switch SettingsBank Position OFF Setting Jumper J16 on the Slave Slave DIP Switch Settings Configuring the Serial Interface COM1 Defaults1 COM1 2 COM2 COM2 Defaults COM2 ParametersBaud Rate 1200, 2400 9600, 19200 bps Digital Board DIP Switch Dip Switch SettingsDownload Baud Rate Interface Restore Defaults Settings Configuring the Ethernet Module for Network Communication Default IP AddressOptional Ethernet Interface Ignored Menu Loading Configuration LED Indicators Server Properties Color Meaning Flashing LED Signals Error LED 4 FlashesError and Config LEDs 4 Simultaneous Flashes Error and Config LEDs 4 Alternating Flashes Faulty Network Connection No Dhcp Response Received How to Enter the Menu Configuration LRP2000 Standard PC Serial Port Set-Up Operating Parameters Set COM1 ParametersSet COM2 Parameters Set Operating Mode Operating ModeFraming Editing Checksum? 0 Disabled 1 Enabled Power up in Continuous Read Mode? Delay Between Identical DecodesStart Address Length Restore Factory Defaults Set RF CommunicationReturn to Main Menu Download New Program Downloading DSP Firmware Exit to Operating Mode Command protocols Conventions ABx Command Set Listings Single Tag CommandsMulti-tag Commands User I/O Commands Command Parameters Multi-tag Command Parameters Start Continuous Read Field Number Content Bytes Standard ABx ProtocolSingle Tag Example Multi-tag Example ABxS Command 04H Fill Tag Command from HostExample Field Remarks ABxS Command 05H Read Response from Controller ABxS Command 06H Write ABxS Command 07H Read Tag Serial Number ACHE0H ABxS Command 08H Tag Search ABxS Command 0DH Stop/Start Continuous Read Config Blink Command Response Field RemarksBehavior Description ANT ABxS Command 14H Get Memory Status Field ContentResponse from controller ABxS Command 16H Write Family Code ABxS Command 17H Lock Family CodeDescription ABxS Command 82H SN Read All 6CH AAH FFH ABxS Command 83H Start/Stop Continuous SN Read All 1EH0BH 4BH C5HFCH ABxS Command 84H Fill Tag All Response to a successful command follows this form ABxS Command 85H Read All Termination Packet ABxS Command 86H Write All ABxS Command 87H Read Tag SN All 6EH3CH D2H ABxS Command 88H Tag Search All ABxS Command 8BH Write Family Code All AAH 8BH ABxS Command 8CH Lock Family Code All AAH 8CH ABxS Command 8DH Start/Stop Continuous Read All AAH 8DH Data response from controller ABxS Command 91H Memory Lock All Command is formatted as shown below ABxS Command 94H SN Fill 00H 01H SN byte ABxS Command 95H SN Read ABHF3H ABxS Command 96H SN Write A4H ABxS Command 10H Set Output Remarks LSB Bit Output D Output C Output B Output a0CH 0EH ABxS Command 11H Input Status Remarks LSB Bit Input D Input C Input B Input a Field Contents ABx Fast ProtocolPacket Size Checksum ABx Fast Single Tag Command Structure ABx Fast Multi-tag Command Structure ABxF Command 04H Fill Tag Header 0202H Command Size ABxF Command 05H Read Command from Host Field ContentResponse from Controller Field Content AEH ABxF Command 06H Write E7H ABxF Command 07H Read Tag Serial Number EEHF8H ABxF Command 08H Tag Search F2HA3H ABxF Command 0DH Start/Stop Continuous Read 1DHF6H ABxF Command 14H Get Memory Status E1HF1H ABxF Command 16H Write Family Code E5HE8H ABxF Command 17H Lock Family Code ABxF Command 82H Read Data and SN All 101 A6H Command from Host Response from Controller Field Content 6FH ABxF Command 83H Start/Stop Continuous SN Read All 103 6AH 7BH 105 ABxF Command 84H Fill All 106 ABxF Command 85H Block Read All 107 EBH C8H ABxF Command 86H Block Write All 109 ABxF Command 87H Read Tag SN All 110 9BH F4H ABxF Command 88H Tag Search All ETX ABxF Command 8DH Stop/Start Continuous Read All 113 ABxF Command 91H Memory Lock All 114 ABxF Command 8BH Write Family Code All 115 ABxF Command 8CH Lock Family Code All F7H ABxF Command 94H SN Fill Response form Controller Field Content117 B0H 9DH ABxF Command 95H SN Block Read 119 120 ABxF Command 96H SN Block Write 121 4DH ABxF Command 10H Set Output 123Output LSB Bit Status Output D Output C Output B Output a Byte ABxF Command 11H Input Status 124 125 EDHEAH ABx Ascii Protocol Command Structure Command Packet StructureABx Ascii Protocol ABx Ascii Protocol Response Structure Command/Response Size Example Ascii Command, Fill Tag127 Command from Host Field Ascii Hex Ascii String Value STXResponse from Controller Field Ascii Hex Ascii String Value ABx Error Codes Multi-tag Error CodesABx Standard Error Codes Error Code Description ABx Fast Error Codes ABx Ascii Error CodesField Bytes Contents Field Number of Ascii Contents Characters Multi-tag Command Error Code 131 Mechanical Specifications ElectricalCommunication Environmental Accessories Available ModelsOptions Tags 134 Decimal Hex Character 135 DEL