2 RSL Overview ................................................................................................. 5
2.1 Communication Context ................................................................................................. 5 2.2 Otis RSL Protocol Mapping to the 7-layer ISO model................................................... 5
Lerner, Bruce
Bruce Lerner 2005-10-24
Approved By: (Last, F I typed)
Leach, R. B.
Hoopes, Bruce Vela, Haran
(Signature and date)
Bryan Leach 10/24/05
Bruce Hoopes 2/15/06 Haran Vela 10/24/05
3 Otis RSL Functionality................................................................................... 6 4 OSI Layer 1: – RSL Physical ......................................................................... 6
5 OSI Layer 2: – RSL Link ............................................................................... 7
5.1 Frames............................................................................................................................. 7 5.2 Data Cycles (Master Station driven)............................................................................... 8
5.3 Frame Timing.................................................................................................................. 8 5.4 Error Detection................................................................................................................ 8
Engineering Center Five Farm ቤተ መጻሕፍቲ ባይዱprings Farmington, CT 06032
Original Date: 2005-10-24 Project Number: C867 Dwg / Part No:
PC Number:
Document: SID00022 Sheet 1 of 16
5.2.1 Synchronization Cycle.......................................................................................................................... 8 5.2.2 Write Cycle........................................................................................................................................... 8 5.2.3 Read Cycle............................................................................................................................................ 8
7.2 CPI-11 / New Europa Line (NEL) RSL Data format ..................................................... 9
Form PA1021 Rev. 2002-06-11
Unpublished Work - Copyright © Otis Elevator Company
Page: 2 of 15
Document: SID00022
Table of Contents
1 Introduction..................................................................................................... 4
7.1 Basic RSL Data format ................................................................................................... 9
7.1.1 Master Write /Slave Read ..................................................................................................................... 9 7.1.2 Master Read /Slave Write ..................................................................................................................... 9
4.1 RSL Physical layer.......................................................................................................... 6
4.1.1 Signal levels.......................................................................................................................................... 6 4.1.2 Power levels.......................................................................................................................................... 6 4.1.3 Bit Representation ................................................................................................................................ 6 4.1.4 Transmission Medium .......................................................................................................................... 6 4.1.5 Connectors ............................................................................................................................................ 7
REVISION APPROVAL RECORD:
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Approved By: (Last, F I typed)
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Description of Change Reason for Change
This work and the information it contains are the property of Otis Elevator Company (“Otis”). It is delivered to others on the express condition that it will be used only for, or on behalf of, Otis; that neither it nor the information it contains will be reproduced or disclosed, in whole or in part, without the prior written consent of Otis; and that on demand it and any copies will be promptly returned to Otis.
Remote Serial Link (RSL) Protocol Interface Standard
DISTRIBUTION: Per notification document 53627.
ORIGINAL APPROVAL:
Prepared By:
(Last, F I typed) (Signature and date)
6 OSI Layers 3 – 6: Not Supported .................................................................. 9 7 OSI Layer 7...................................................................................................... 9
1.1 Purpose............................................................................................................................ 4 1.2 Overview......................................................................................................................... 4 1.3 Referenced Documents ................................................................................................... 4