Ebcdic | NEC NDA-30115-001 instruction

Property Management System - Communication Interface				Architecture
		Table 2-5 Line Control Characteristics

	Item		Conditions

	Control Method		Contention method (point to point)

	Operating Mode		Half duplex (if modems are used, set to full duplex)

	Synchronization		Synchronous

	Data Rate		4800 or 9600 bits/second (bps)

	Frame Contents		EBCDIC

	Error Control Method		CRC-16 (X16 + X15 + X2 + 1)
	Bit Transmission Order		Priority is given to low order bits

	Transmission Intervals		At each data generation. When a stream of information is
			transmitted to the NEAX continuously, an interval of 0.5
			seconds or more should be given between messages. Each
			message must be delimited by the EOT code.

	Priority Sequence		Primary office: NEAX
			Secondary Office: PMS

	Transfer Mode		Non-transparent mode

	Message Composition		One message constitutes one record; SOH, ITB and ETB
			are not used. Only the non-transparent mode is used.

	Message Length		Variable length, maximum of 128 characters (including
			STX and ETX).

	Electrical Interface		RS-232C electrical standard interface

	Signal Form		RS-404

	Interface Distance		50 feet

	Word Framing		10 bits or 11 bits

NDA-30115 Revision 1.0

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NEC NDA-30115-001 manual Ebcdic

Contents

NEC America, Inc Property Management System Liability Disclaimer Table of Contents NDA-30115 Revision Contents Contents List of Figures FIGURESProperty Management System Communication Interface Tables Title Chapter Overview This Page Left Blank Chapter Architecture Characteristics Asynchronous TransmissionLine Control ‘1’ ‘!’ 05H Transmission Protocol Message Count Range Block Check Code Range 02H ‘1’ ‘!’ ‘L’ 03H Transmission Sequence Sequence From the Neax to the PMS From the PMS to the Neax Sender Timer TimersCabling Considerations Receiver Timer Bisynchronous BSC Transmission Ebcdic STX SYNETX ACK0 Protocol Transmission NDA-30115 Revision STX B Neutral a ACK0 NAK ENQ Waiting for ACK lastReceived Waiting for NAK ACK0/1 ETX, CRC 25 sec EOT Waiting for EOT a Neutral a ENQ D Waiting for NAK EOT a Timer Values Timers Retransmission Counts Counters Pin No Signal Cable 20 ER 24 ST1 Cabling ConsiderationsST2 ST1 Message Descriptions Data Link Maintenance NDA-30115 Revision NDA-30115 Revision Maid Status Message Waiting Lamp Control Restriction ControlCheck In/Check Out Model Check In/Check Out Model Room Move/Swap/Copy Model Wake Up/Group Announcement Extension Report Room Data Change Room Recovery Model Direct Data Entry Model Extension Connection This Page Left Blank Message Formats Data Link Maintenance Multiple Function Codes use this message. See below 02H ‘1’ ‘!’ ‘L’ ‘7’ ‘0’ ‘0’ ‘7’ Blank 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ Extension Maid 03H Cleaning Guest Room 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘1’ ‘2’ ‘3’ Extension MaidLEN Room Answer Room Status Cleaning 03H02H ‘1’ ‘!’ ‘L’ ‘5’ ‘1’ ‘2’ ‘0’ Extension Request 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘2’ ‘2’ ‘3’ Extension Maid Administration 02H ‘1’ ‘!’ ‘L’ ‘3’ ‘1’ ‘1’ Extension 03H MWL Control 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘3’ ‘1’ ‘5’ ‘1’ Extension Status MWL StatusOption VMC Blank 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘5’ ‘1’ ‘4’ Extension Code 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘6’ ‘1’ ‘1’ Extension 03H Check Check Out 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘6’ ‘1’ ‘1’ ‘2’ Extension 03HCheck Out Message Report VIP Language Stay Display Name 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘6’ ‘3’ ‘4’ ‘B’ Extension Group ID 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘6’ ‘1’ ‘1’ ‘C’ Extension 03H Check Out Outgoing Call ReportCheck Out Message Waiting Report 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘6’ ‘1’ ‘3’ ‘D’ Extension Status Language Display Name Data a Data B 03H Cleaning Status Key NDA-30115 Revision 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘6’ ‘1’ ‘4’ ‘2’ Extension Room Status Cleaning Status Key 03H Check Out Cancellation Check CancellationRoom Status Cleaning Key 03H 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘6’ ‘1’ ‘1’ ‘4’ Extension 03H Room Change Key New Extension Room Status Cleaning Status 03H 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘6’ ‘1’ ‘1’ ‘7’ Extension 03H Provisional Check Provisional Check Out 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘6’ ‘1’ ‘1’ ‘8’ Extension 03H02H ‘1’ ‘!’ ‘L’ ‘5’ ‘6’ ‘1’ ‘5’ ‘9’ Extension Status Wake Up Setting Neax 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘1’ Extension TimeSource 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘2’ Extension Blank Wake Up Cancellation Neax Wake Up Execution Result 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘3’ Extension TimeResult 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘4’ Extension Time Wake Up Setting PMS 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘5’ Extension Blank Wake Up Cancellation PMS Group Announcement Setting Neax 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘7’ ‘6’ Group ID TimeSource Type 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘7’ Group ID Blank Group Announcement Cancellation Neax Group Announcement Execution Result 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘2’ ‘3’ ‘8’ Extension Group IDTime Result Type 03H 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘7’ ‘9’ Group ID Time Group Announcement Setting PMS 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘9’ ‘1’ ‘6’ ‘A’ Group ID Blank Group Announcement Cancellation PMS 35 Room Move/Swap/Copy Message fields are 02H ‘1’ ‘!’ ‘L’ ‘2’ ‘1’ ‘1’ ‘3’ ‘1’ Extension Language Room Data Change 02H ‘1’ ‘!’ ‘L’ ‘2’ ‘1’ ‘1’ ‘7’ Extension Group ID 03H Group Formation Group Cancellation Reservation SettingReservation Cancellation 41 Guest Name Change Guest Name Change NDA-30115 Revision Cleaning Status 03H Room Status Change02H ‘1’ ‘!’ ‘L’ ‘6’ ‘1’ ‘1’ ‘3’ ‘3’ Extension Room Status 02H ‘1’ ‘!’ ‘L’ ‘6’ ‘1’ ‘1’ ‘2’ ‘4’ Extension Key 03H Room Key Status ChangeExtension Delete Report 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ ‘1’ ‘3’ ‘E’ Extension Blank 03H Extension Assignment Report 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ ‘1’ ‘3’ ‘F’ Extension DefClass 03H Room Recovery Model Room Image Set 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ ‘2’ ‘8’ Extension VacancyStatus Code Blank 03H 48 Room Image Set 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ ‘2’ ‘3’ Extension Vacancy Status VIP 49 Room Image Set 02H ‘1’ ‘!’ ‘L’ ‘1’ ‘7’ ‘3’ ‘8’ Extension Vacancy VIP 50 Room Data Report Room Data Report NDA-30115 Revision Guest Room Secretary Telephone Connecting Room02H ‘1’ ‘!’ ‘L’ ‘5’ ‘7’ ‘1’ ‘7’ ‘3’ Boss Secty 03H 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘7’ ‘1’ ‘7’ ‘4’ Master Secondary 03H 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘7’ ‘1’ ‘5’ ‘5’ Extension Status Message Status Report 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘7’ ‘1’ ‘6’ ‘6’ Extension Time Wake Up 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘9’ ‘4’ ‘7’ ‘1’ Extension Numeric Input Direct Data EntryDirect Data Entry Answer 02H ‘1’ ‘!’ ‘L’ ‘5’ ‘9’ ‘1’ ‘7’ Extension 57 Guest Room Secretary Telephone 02H ‘1’ ‘!’ ‘L’ ‘6’ ‘2’ ‘1’ ‘7’ Boss Secty 03H Connecting Room Cancel Connecting Room Set02H ‘1’ ‘!’ ‘L’ ‘6’ ‘2’ ‘1’ ‘7’ ‘3’ Master Secondary 03H 02H ‘1’ ‘!’ ‘L’ ‘6’ ‘2’ ‘1’ ‘1’ ‘4’ Master 03H This Page Left Blank Chapter References This Page Left Blank BCC Chapter Glossary Glossary Property Management System Communication Interface Appendix a Room Status Updating Room Status Information in the Neax Clearing Room DataDial Steps for Maid Status Room Status and Cleaning Status Room Data Setting and Clearing in the NeaxStatus of Check Out A-4 NDA-30115 Revision Normal Text Appendix B PMS Line Failure Printouts Abnormal Port Abnormal Events PKG not Ready Line SUP. TimeoutDR OFF/TX not RDY Sinq STOP/S-120 Figure B-6 I/O Port Status FC of message Message Data Current Time Transmission Failure B-6 NDA-30115 Revision Data Link Maintenance Appendix C Feature Codes C-2 NDA-30115 Revision Neax ALL Appendix D Function CodesPMS ALL PMS/NEAX ALL Check Out Cancellation Check In CancellationRoom Image Set 1 Recovery Request Room Image Set 1 Recovery Answer Room Image Set 3 Recovery Answer Room Image Set 3 Recovery RequestRecovery Room Data Report Recovery Secretary Telephone Connecting Room Cancel Connecting Room SetDirect Data Entry Positive Answer Guest Room Secretary Telephone