CLC/TS 50459-3:2021

Railway applications - Communication, signalling and processing systems - European Rail Traffic Management System - Part 3: Ergonomic arrangements of non ETCS information

This document describes from an ergonomic point of view how non ETCS information are arranged and displayed on the CCD. More specifically, it covers information that is not within the scope of ERA document ERA_ERTMS_015560. This document describes two possible technologies for implementing the ETCS DMI namely touch screen and soft key. National systems not integrated within ETCS DMI are not within the scope of this document. Redundancy concepts are not within the scope of this document.

Bahnanwendungen - Telekommunikationstechnik, Signaltechnik und Datenverarbeitungssysteme - Europäisches Leitsystem für den Schienenverkehr - Teil 3: Ergonomische Anordnung der Nicht-ETCS Informationen

Applications ferroviaires - Systèmes de signalisation, de télécommunications et de traitement - Système européen de gestion du trafic ferroviaire - Interface de conduite - Partie 3: Principes généraux pour la présentation des informations non ETCS

Železniške naprave - Komunikacijski, signalni in procesni sistemi - Evropski sistem za vodenje železniškega prometa - Vmesnik človek-stroj - 3. del: Ergonomska razporeditev informacij, ki niso ETCS

General Information

• Status: Published
• Publication Date: 18-Mar-2021
• ICS: 03.220.30 - Transport by rail
• ICS: 13.180 - Ergonomics
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: CLC/TC 9X - Electrical and electronic applications for railways
• Drafting Committee: CLC/SC 9XA - Communications, signalling and processing systems
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 15-May-2024
• Completion Date: 23-Sep-2025
• Directive: 2016/797/EU - Directive (EU) 2016/797 of the European Parliament and of the Council of 11 May 2016 on the interoperability of the rail system within the European Union (Text with EEA relevance)
• Mandate: M/483 - Mandate for programming and standardisation addressed to the European standardisation bodies under directive 2008/57/EC in the field of the interoperability of the rail system within the European Union
• Ref Project: SIST-TS CLC/TS 50459-3:2021 - Railway applications - Communication, signalling and processing systems - European Rail Traffic Management System - Part 3: Ergonomic arrangements of non ETCS information

Relations

• Replaces: CLC/TS 50459-3:2016 - Railway applications - Communication, signalling and processing systems - European Rail Traffic Management System - Driver-Machine Interface - Part 3: Ergonomic arrangements of non ETCS information
• Effective Date: 16-Apr-2019

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2021
Nadomešča:
SIST-TS CLC/TS 50459-3:2016
Železniške naprave - Komunikacijski, signalni in procesni sistemi - Evropski
sistem za vodenje železniškega prometa - Vmesnik človek-stroj - 3. del:
Ergonomska razporeditev informacij, ki niso ETCS
Railway applications - Communication, signalling and processing systems - European
Rail Traffic Management System - Part 3: Ergonomic arrangements of non ETCS
information
Bahnanwendungen - Telekommunikationstechnik, Signaltechnik und
Datenverarbeitungssysteme - Europäisches Leitsystem für den Schienenverkehr -
Mensch-Maschine Schnittstelle - Teil 3: Ergonomische Anordnung der Nicht-ETCS
Informationen
Applications ferroviaires - Systèmes de signalisation, de télécommunications et de
traitement - Système européen de gestion du trafic ferroviaire - Interface de conduite -
Partie 3: Principes généraux pour la présentation des informations non ETCS
Ta slovenski standard je istoveten z: CLC/TS 50459-3:2021
ICS:
03.220.30 Železniški transport Transport by rail
13.180 Ergonomija Ergonomics
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION CLC/TS 50459-3

SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION March 2021
ICS 03.220.30; 13.180; 35.240.60 Supersedes CLC/TS 50459-3:2016
English Version
Railway applications - Communication, signalling and processing
systems - European Rail Traffic Management System - Part 3:
Ergonomic arrangements of non ETCS information
Applications ferroviaires - Systèmes de signalisation, de Bahnanwendungen - Telekommunikationstechnik,
télécommunications et de traitement - Système européen Signaltechnik und Datenverarbeitungssysteme -
de gestion du trafic ferroviaire - Interface de conduite - Europäisches Leitsystem für den Schienenverkehr - Teil 3:
Partie 3: Principes généraux pour la présentation des Ergonomische Anordnung der Nicht-ETCS Informationen
informations non ETCS
This Technical Specification was approved by CENELEC on 2021-02-08.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly
at national level in an appropriate form. It is permissible to keep conflicting national standards in force.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. CLC/TS 50459-3:2021 E

Contents Page
European foreword . 6
Introduction . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 9
4 General principles . 9
4.1 Purpose of document . 9
4.1.1 General . 9
4.1.2 Ergonomic arrangements of areas of the ETCS layout .10
4.1.3 ETCS objects .11
4.1.4 Non ETCS objects .11
4.2 Audible information for non ETCS systems.11
4.3 Data entry .11
5 Non ETCS symbols .11
5.1 General requirements for unified DMI service .11
5.2 Symbols for other train functions .12
Annex A (informative) Integration of NTC and/or other on-board systems .13
A.1 Usage of screen areas .13
A.2 NTC LZB/PZB .13
A.2.1 LZB/PZB - Scope and field of specification .13
A.2.2 LZB/PZB - Overview .13
A.2.3 LZB/PZB - Positioning onto the grid array .15
A.2.3.1 LZB/PZB - Area description .15
A.2.3.2 LZB/PZB - Speed and distance monitoring – supervision status .16
A.2.4 LZB/PZB - ETCS and NTC information shown on a LZB/PZB default window .16
A.2.4.1 LZB/PZB - Introduction .16
A.2.4.2 LZB/PZB - ETCS objects .16
A.2.4.3 LZB/PZB - NTC objects .16
A.2.5 LZB/PZB - Sub-level windows .17
A.2.5.1 LZB/PZB - Introduction .17
A.2.5.2 LZB/PZB - Menu windows .18
A.2.6 LZB/PZB - Symbols .22
A.2.6.1 LZB/PZB - Level symbols .22
A.2.6.2 LZB/PZB - Mode symbols.22
A.2.6.3 LZB/PZB - Status symbols .22
A.2.6.4 LZB/PZB - Orders and announcement of track condition symbols .24
A.2.6.5 LZB/PZB - Planning information symbols .24
A.2.6.6 LZB/PZB - Navigation symbols .24
A.2.6.7 LZB/PZB - Supervision symbols .24
A.2.6.8 LZB/PZB - Driver request symbols .25
A.2.7 LZB/PZB - Audible information .25
A.2.7.1 LZB/PZB - General .25
A.2.7.2 PLZB_S1 - SCHNARRE .25
A.2.7.3 PLZB_S2 - HUPE .25
A.2.7.4 PLZB_S3 - EMERGENCY_BRAKE_INTERVENTION .25
A.2.8 LZB/PZB - List of system status messages.26
A.3 UK National Train Control .26
A.4 NTC ATC2 .26
A.4.1 ATC2 - Scope and field of specification .26
A.4.2 ATC2 - Overview .26
A.4.3 ATC2 - Area description .27
A.4.4 ATC2 - Sub-level windows .28
A.4.4.1 ATC2 - Introduction .28
A.4.4.2 ATC2 - NTC objects .28
A.5 NTC SCMT .28
A.5.1 SCMT - Scope and field of specification .28
A.5.2 SCMT - Overview .29
A.5.3 SCMT - Area description .29
A.5.4 SCMT - ETCS and NTC Information shown on an ETCS default window .31
A.5.5 SCMT - Sub-Level Windows .31
A.5.5.1 SCMT - Introduction .31
A.5.5.2 SCMT - ETCS objects .31
A.5.5.3 SCMT - NTC objects .31
A.5.5.4 SCMT - Windows .31
A.5.5.5 SCMT - VMC data entry window .32
A.5.5.6 SCMT - OM window .33
A.5.5.7 SCMT - ATTO window .34
A.5.5.8 SCMT - TRIP window .35
A.5.5.9 SCMT - Announcement window .36
A.5.6 SCMT - Symbols .37
A.5.6.1 SCMT - Level symbols .37
A.5.6.2 SCMT - Mode symbols .37
A.5.6.3 SCMT - Touch key symbols .41
A.5.6.4 SCMT - Orders and announcements .43
A.5.6.5 SCMT - Planning information symbols .43
A.5.6.6 SCMT - Navigation symbols .43
A.5.6.7 SCMT - Settings symbols .43
A.5.6.8 SCMT - Driver request symbols .43
A.5.7 SCMT - Audible information .44
A.5.8 SCMT - List of system status messages .45
A.6 NTC SHP .45
A.6.1 SHP - Scope and field of specification .45
A.6.2 SHP - Overview .45
A.6.3 SHP - Area description .46
A.6.4 SHP - ETCS and NTC information shown on a SHP default window .46
A.6.4.1 SHP - ETCS objects .46
A.6.4.2 SHP - NTC objects .47
A.6.5 SHP - Sub-level windows .47
A.6.5.1 SHP - Introduction .47
A.6.5.2 SHP - Default window .47
A.6.6 SHP - Symbols .48
A.6.6.1 SHP - Level symbols .48
A.6.6.2 SHP - Mode symbols .48
A.6.6.3 SHP - Status symbols .48
A.6.6.4 SHP - Orders and announcement of Track Condition Symbols .49
A.6.6.5 SHP - Planning information symbols .49
A.6.6.6 SHP - Driver request symbols .49
A.7 NTC JKV .49
A.7.1 JKV - Scope and field of specification .49
A.7.2 JKV - Overview .50
A.7.3 JKV - Area description .51
Annex B (informative) Sounds for NTC and/or other on-board systems .53
B.1 General .53
B.2 Other train functions .53
B.2.1 S9 - Driver activity warning .53
B.3 NTC .54
B.3.1 LZB/PZB audible information .54
B.3.1.1 PLZB_S1 - SCHNARRE .54
B.3.1.2 PLZB_S2 - HUPE .55
B.3.1.3 PLZB_S3 - EMERGENCY_BRAKE_INTERVENTION .56
B.3.2 UK National Train Control audible information .57
B.3.3 ATC2 audible information .57
B.3.4 SCMT audible information .57
B.3.5 SHP audible information .57
B.3.6 JKV audible information.57
Bibliography .58
Figures
Figure 1 ― The sub areas of the ERTMS/ETCS layout (touch screen technology). 10
Figure 2 ― The sub areas of the ERTMS/ETCS layout (soft key technology) . 11
Figure A.1 — The sub areas of the LZB/PZB layout (touch screen technology) . 14
Figure A.2 — The sub areas of the LZB/PZB layout (soft key technology) . 15
st
Figure A.3 — LZB/PZB data entry window (1 window) in touch screen technology. 18
st
Figure A.4 ― LZB/PZB data entry window (1 window) in softkey technology . 19
Figure A.5 ― LZB/PZB data validation window in touch screen technology . 19
Figure A.6 ― LZB/PZB data validation window in softkey technology . 20
Figure A.7 ― LZB/PZB data view window in touch screen technology . 21
Figure A.8 ― LZB/PZB data view window in softkey technology . 21
Figure A.9 ― The sub areas of the ATC2 layout (touch screen technology) . 26
Figure A.10 ― The sub areas of the ATC2 layout (soft key technology) . 27
Figure A.11 ― The sub areas of the SCMT layout (touch screen technology) . 29
Figure A.12 ― SCMT arrangement of area D . 30
Figure A.13 ― SCMT in mode HS before transistion . 31
Figure A.14 ― SCMT window in touch screen technology . 32
Figure A.15 ― SCMT VMC data entry window in touch screen technology . 33
Figure A.16 ― SCMT OM window in touch screen technology . 34
Figure A.17 ― SCMT ATTO window in touch screen technology . 35
Figure A.18 ― SCMT TRIP window in touch screen technology. 36
Figure A.19 ― SCMT in mode HS before transistion . 37
Figure A.20 ― SCMT brake release example window in touch screen technology . 44
Figure A.21 ― SCMT warning acknowledgement example window in touch screen
technology . 44
Figure A.22 ― The sub areas of the SHP layout (touch screen technology) . 45
Figure A.23 ― The sub areas of the SHP layout (soft key technology) . 46
Figure A.24 ― SHP default window in touch screen technology . 47
Figure A.25 ― SHP default window in softkey technology . 48
Figure A.26 ― The sub areas of the JKV layout (touch screen technology) . 50
Figure A.27 ― The sub areas of the JKV layout (soft key technology) . 51
Figure B.1 ― Wave of the audible information ‘Driver Activity Warning’ . 53
Figure B.2 ― Wave of the audible information ‘PLZB_S1 – SCHNARRE . 54
Figure B.3 ― Wave of the audible information ‘LZB-SCHNARRE_DAUER . 54
Figure B.4 ― Wave of the audible information ‘LZB-SCHNARRE_INTERMIT_1 . 55
Figure B.5 ― Wave of the audible information ‘LZB-SCHNARRE_INTERMIT_2 . 55
Figure B.6 ― Wave of the audible information ‘PLZB_S2 – HUPE . 56
Figure B.7 ― Wave of the audible information ‘LZB_HUPE . 56
Figure B.8 ― Wave of the audible information ‘LZB_HUPE_F1 . 56
Figure B.9 ― Wave of the audible information ‘LZB_HUPE_F2 . 56
Tables
Table A.1 ― LZB/PZB terms in figures . 17
Table A.2 ― PZB terms in figures . 18
Table A.3 ― Level symbols for LZB/PZB . 22
Table A.4 ― Status symbols for LZB/PZB . 22
Table A.5 ― LZB supervision symbols . 25
Table A.6 ― ATC2 terms in figures . 28
Table A.7 ― SCMT terms in figures . 31
Table A.8 ― Level symbols for SCMT (C8) . 37
Table A.9 ― Mode symbols for SCMT (B8 / B9) . 38
Table A.10 ― Symbols for SCMT_D15 . 39 . 38
Table A.11 ― Symbols for touch keys (SCMT_G6.10) . 41
Table A.12 ― Level symbols for SHP . 48
Table A.13 ― Symbols for SHP operation . 49
Table A.14 ― Symbols for SHP Radio Stop. 49
Table B.1 ― S9 - Driver activity warning. 53
Table B.2 ― LPZB_S1 - SCHNARRE . 54
Table B.3 ― LPZB_S2 - HUPE . 55
European foreword
This document (CLC/TS 50459-3:2021) has been prepared by CLC/SC 9XA “Communication,
signalling and processing systems”, of Technical Committee CENELEC TC 9X “Electrical and
electronic applications for railways”.
This document supersedes CLC/TS 50459-3:2016.
CLC/TS 50459-3:2016:
— Update general principles for the presentation of non ETCS information correlated with ERA
document ERA_ERTMS_015560.
— Update ergonomic arrangements with EN 16186 series.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
Introduction
This document should be read in conjunction with ERA_ERTMS_015560:2016 “ETCS Driver Machine
Interface” and EN 16186 series, “Railway applications — Driver's Cab”.
This document is Part 3 of a series with the following parts:
— CLC/TS 50459-1, General principles for the presentation of ERTMS/ETCS/GSM-R information
— CLC/TS 50459-2, Ergonomic arrangements of ERTMS/GSM-R information
— CLC/TS 50459-3, Ergonomic arrangements of non ETCS information
This part of the CLC/TS 50459 series contains the ergonomic arrangements of non ETCS information.
Annex A of this document shows examples of existing NTC DMI layouts.
Annex B of this document lists the sound examples for NTC and other train functions (not exhaustive).
1 Scope
This document describes from an ergonomic point of view how non ETCS information are arranged
and displayed on the CCD. More specifically, it covers information that is not within the scope of ERA
document ERA_ERTMS_015560.
This document describes two possible technologies for implementing the ETCS DMI namely touch
screen and soft key.
National systems not integrated within ETCS DMI are not within the scope of this document.
Redundancy concepts are not within the scope of this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 16186-3:2016+A1:2018, Railway applications - Driver's cab - Part 3: Design of displays
CLC/TS 50459-1, Railway applications - Communication, signalling and processing systems -
European Rail Traffic Management System - Driver-Machine Interface - Part 1: General principles for
the presentation of ERTMS/ETCS/GSM-R information
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in CLC/TS 50459-1 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1.1
ETCS DMI
CCD that allows communication between ETCS on-board equipment and the driver
3.1.2
ETCS default window
total image screen area with the allocation of objects, text messages and buttons as described in
ERA ERTMS 015560 Chapter 8 and 9
3.1.3
NTC default window
shown in NTC operation (Level NTC, modes SN or NL)
Note 1 to entry: The layout of an NTC default window could differ from an ETCS default window.
3.2 Abbreviated terms
For the purpose of this document, the following abbreviated terms apply.
ASC Automatic Speed Control
ATC2 Swedish/Norwegian ATP system
ATP Automatic Train Protection
ATTO Activated Train Trip Override
AWS Automatic Warning System (UK)
CCD Control and Command Display
DAC Driver Activity Control
DMI Driver-Machine Interface
ERA European Union Agency for Railways
ERTMS European Rail Traffic Management System
ETCS European Train Control System
JKV Junien Kulunvalvonta (Finnish ATP system)
LZB Linienzugbeeinflussung (German ATP system)
NL Non Leading mode
NTC National Train Control
OM Operative Mode
PZB Punktzugbeeinflussung (German ATP system)
PLZB LZB/PZB or PZB
RSC Ripetizione Segnali Continua, Italian national system
SCMT Sistema Controllo Marcia Treno (Italian ATP system)
SHP Samoczynne Hamowanie Pociągu (Polish ATP system)
SN National System mode
SSC Sistema di Supporto alla Condotta (Italian ATP System)
STM Specific Transmission Module
TPWS Train Protection and Warning System (UK)
4 General principles
4.1 Purpose of document
4.1.1 General
A clear and consistent definition of the non ETCS driver machine interface helps the driver to better
understand the tasks he has to perform. This increases the speed and the accuracy of interactions
between the driver and the non ETCS on-board equipment (NTC and/or other on-board systems),
hence reducing the probability of human errors.
Moreover, harmonizing the presentation of displayed information and the driver’s interactions with the
equipment, contributes to a unified operation of the trains regardless of which suppliers’ products they
are fitted with. This reduces further the potential for human errors, reduces the driver training
requirement and facilitates cross-acceptance of equipment.
Annex A gives existing examples for the integration of NTC and/or other on-board systems.
Annex B gives existing examples of the sounds for NTC and other train functions.
The lists given in Annex A and Annex B are not exhaustive.
4.1.2 Ergonomic arrangements of areas of the ETCS layout
For the definition of non ETCS screen layouts (NTC or other on-board systems) the basic layouts
described in CLC/TS 50459-1 and ERA ERTMS 015560 should apply.
The basic layouts apply for a ‘Unified DMI’ as defined in ERA ERTMS 015560. For a ‘Customized DMI’
it is possible to modify these layouts for NTC operation.
The basic layouts for touch screen technology and soft key technology, shown in Figure 1 and
Figure 2, are taken from document ERA ERTMS 015560. In the event of a conflict between this
document and ERA ERTMS 015560, the ERA document shall prevail.

Figure 1 — The sub areas of the ERTMS/ETCS layout (touch screen technology)
Figure 2 — The sub areas of the ERTMS/ETCS layout (soft key technology)
4.1.3 ETCS objects
Even if authorized by national rules, for ergonomic reasons the size and location of ETCS objects
should not be changed.
4.1.4 Non ETCS objects
For displaying a NTC and other on-board systems (e.g. DAC) together, the position and size of the
objects shall be arranged to prevent overlapping.
4.2 Audible information for non ETCS systems
According to ERA ERTMS 015560 audible information for a non ETCS system should be sent
specified by a sequence of segments defined by a duration and an associated frequency sent to the
ERTMS/ETCS on-board system (unified DMI).
For a customized DMI the audible information should be provided in wave form, e.g. as *.wav files.
If a non ETCS system requires its own audible information this is mentioned in the corresponding
section.
Examples of audible information mentioned in this document are described in Annex B.
4.3 Data entry
Data entry should follow the principles of ERA_ERTMS_015560. Repeated Entry of the same data
should be avoided.
5 Non ETCS symbols
5.1 General requirements for unified DMI service
The available areas for NTC buttons and indicators are defined in ERA ERTMS 015560.
Speed and distance supervision information sent by the NTC shall be displayed by the ETCS DMI
according to ERA ERTMS 015560.
NOTE For touch screen technology, some areas can be used for buttons or indicators, depending on the
need of the National System.
5.2 Symbols for other train functions
The symbols for other train functions (e.g. DAC, Passenger Alarm initiated brake application, Open
Door Alarm, Main Circuit Breaker) shall be in accordance with EN 16186-3:2016+A1:2018, Annex A.
Annex A
(informative)
Integration of NTC and/or other on-board systems
A.1 Usage of screen areas
All areas marked in yellow colour within the following figures are used by NTC and/or other on-board
systems.
All areas marked in orange colour within the following figures are used by ETCS and are moved with
respect to the ETCS layout.
All areas marked in red colour within the following figures are used by NTC or other on-board systems
and ETCS.
The ergonomics of the examples are based on the area arrangements for the ETCS layout (see
Figure 1 and Figure 2).
A.2 NTC LZB/PZB
A.2.1 LZB/PZB - Scope and field of specification
This example shows the interface between the driver and the LZB/PZB on-board regarding to the use
in context with ERTMS/ETCS and as standalone system (LZB/PZB in fallback mode).
The specification describes two possible technologies for implementing the LZB/PZB DMI, namely
touch screen or soft key.
The requirements regarding LZB/PZB are defined in PLZB_DMI_REQUIREMENTS [19], [20], [27] and
[28].
A.2.2 LZB/PZB - Overview
Figure A.1 and Figure A.2 explain the usage of the ETCS DMI areas.
Figure A.1 — The sub areas of the LZB/PZB layout (touch screen technology)
Figure A.2 — The sub areas of the LZB/PZB layout (soft key technology)
To avoid competitive use of the text area, the LZB/PZB text messages are displayed as private areas
(PLZB_E5/6/7) outside ETCS scrolling. For ETCS messages only areas E8/9 (touch screen
technology) respectively area E8 (soft key technology) are available.
A.2.3 LZB/PZB - Positioning onto the grid array
A.2.3.1 LZB/PZB - Area description
All areas not defined here are in positions and dimension according to ERA ERTMS 015560.
Area A (total size: 54 × 300 cells (w x h)) is composed of:
— PLZB_A3 instead of A2 and A3 (54x221).
Area B (total size: 280 × 300 cells (w x h)) is composed of:
— PLZB_B2 (radius 128 to 137);
— PLZB_B3 (radius 115 to 124);
— PLZB_B8 (60x36) (the centre of PLZB_B8 is positioned (140,239));
— C1 (54x33) (the centre of C1 is positioned (140,277)).
NOTE B3/4/5 are not described in this layout because they are currently not used.
Area C (total size: 334 × 50 cells (w x h)) is composed of:
— C1 (58x50) not used in area C, is defined in area B;
— PLZB_C1/2/3/4/5/6 (6x (40x50));
— C7 (37x50).
For touch screen technology:
Area E (total size 334 × 100 cells (w x h)) are composed of:
— PLZB_ E5/6/7 (3x (234x20)) placed instead of E5/6/7;
— E8/9 (2x (234x20)).
For soft key technology:
Area E (total size 334 × 80 cells (w x h)) are composed of:
— PLZB_ E5/6/7 (3x (234x20)) placed instead of E5/6/7;
— E8 (234x20).
A.2.3.2 LZB/PZB - Speed and distance monitoring – supervision status
For the speed and distance monitoring on touch screen and soft key technology the following areas
are used:
— PLZB_ B1 (50x50) placed instead of B1 showing actual speed;
— PLZB_B8 (3x20x36) placed above C1 showing the target speed of LZB;
— PLZB_B2 (radius 128 to 137) showing the permitted speed of LZB;
— PLZB_B3 (radius 115 to 124) showing the permitted speed of ASC or the permitted speed of
Cruise Control.
A.2.4 LZB/PZB - ETCS and NTC information shown on a LZB/PZB default window
A.2.4.1 LZB/PZB - Introduction
The layers on the LZB/PZB default window have different or additional requirements to
ERA ERTMS 015560 as follows:
— Layer 0: no change;
— Layer −1: PLZB_A3, PLZB_C1, PLZB_C2, PLZB_C3, PLZB_C4, PLZB_C5, PLZB_C6;
— Layer −2: PLZB_B8, C1 (in area B).
A.2.4.2 LZB/PZB - ETCS objects
The area C1 is moved to area B.
A.2.4.3 LZB/PZB - NTC objects
A.2.4.3.1 LZB/PZB - General
The LZB/PZB text messages are displayed in area PLZB_E5/6/7.
The cursor buttons E10 and E11 are without effect to the area PLZB_E5/6/7. The scrolling has only
effect to the text messages in area E8/9 (touch screen technology) respectively in area E8 (soft key
technology).
The LZB/PZB text messages have to remain different from ETCS text messages, because they
always have to be seen in the context of the indicators in PLZB_C1/2/3/4/5/6.
The text messages for LZB/PZB are defined in PLZB_DMI_REQUIREMENTS [19], [20], [27] and [28].
A.2.4.3.2 LZB/PZB - Indicators PLZB_C1/2/3/4/5/6
The indicators PLZB_C1/2/3/4/5/6 are displayed according to PLZB_DMI_REQUIREMENTS [20], [27]
and [28].
A.2.4.3.3 LZB/PZB - Supervision information
A.2.4.3.3.1 LZB/PZB - Current train speed pointer
The current speed is displayed in area PLZB_B1 as grey needle object. The dimension of the needle
object is according to ERA ERTMS 015560.
A.2.4.3.3.2 LZB/PZB - Vperm of LZB
Vperm of LZB is displayed in area PLZB_B2 as red equilateral triangle with needle in direction to the
centre of PLZB_B1.
A.2.4.3.3.3 LZB/PZB - Vtarget of LZB
Vtarget of LZB is displayed in PLZB_B8 as three-digit value in yellow.
A.2.4.3.3.4 LZB/PZB - Vperm of ASC
Vperm of ASC is displayed in PLZB_B3 as a yellow rhombus pointing to the centre of PLZB_B1.
A yellow rhombus means: Dynamic brake and pneumatic brake are involved.
A.2.4.3.3.5 LZB/PZB - Vperm of ‘Cruise Control’
Vperm of ‘Cruise Control’ is displayed in PLZB_B3 as a magenta circle.
A magenta filled circle means: Only the dynamic brake is involved.
A.2.5 LZB/PZB - Sub-level windows
A.2.5.1 LZB/PZB - Introduction
For all equipment where the LZB and PZB function is implemented, all requirements in
ERA ERTMS 015560 described with the label “NTC X” are described with the label “LZB/PZB”.
For all equipment where the PZB function is implemented only, all requirements in
ERA ERTMS 015560, described with the label “NTC X” are described with the label “PZB”.
In the following Figures A.3 to A.27 of this annex for all equipment where the LZB and PZB function is
implemented the replacements in Table A.1 are used:
Table A.1 — LZB/PZB terms in figures
Term in Figures Term in LZB/PZB
NTC X LZB/PZB
label 1 BRA
label 2 BRH
label 3 ZL
Term in Figures Term in LZB/PZB
label 4 VMZ
data 1 value BRA
data 2 value BRH
data 3 value ZL
data 4 value VMZ
For all equipment where only the PZB function is implemented the replacements in Table A.2 will be
used:
Table A.2 — PZB terms in figures
Term in Figures Term in PZB
NTC X PZB
label 1 BRA
label 2 BRH
data 1 value BRA
data 2 value BRH
A.2.5.2 LZB/PZB - Menu windows
A.2.5.2.1 LZB/PZB - Data entry windows

st
Figure A.3 — LZB/PZB data entry window (1 window) in touch screen technology
st
Figure A.4 — LZB/PZB data entry window (1 window) in softkey technology
A.2.5.2.2 LZB/PZB - Data validation windows

Figure A.5 — LZB/PZB data validation window in touch screen technology
Figure A.6 — LZB/PZB data validation window in softkey technology
To inform the driver about LZB adjustment proposals in soft key technology the ‘info’ hard key button
is used.
For touch screen technology an info button is inside an unused area of the data window.
A.2.5.2.3 LZB/PZB - Data view window
The red equilateral triangle with needle in direction to the centre of the speedometer represents Vperm
of LZB.
Vtarget of LZB is displayed as three-digit value in yellow.
Vperm of ASC is displayed as a rhombus, see A.2.4.3.3.4.
Vperm of ‘Cruise Control’ is displayed as magenta filled circle, see A.2.4.3.3.5.
In case an ASC or ‘Cruise Control’ system is active, Vperm of ASC or Vperm of Cruise Control
respectively is shown together with Vperm of LZB.
Figure A.7 — LZB/PZB data view window in touch screen technology

Figure A.8 — LZB/PZB data view window in softkey technology
A.2.6 LZB/PZB - Symbols
A.2.6.1 LZB/PZB - Level symbols
Level symbols according to ERA_ERTMS_015560 for LZB/PZB are presented in Table A.3.
Table A.3 — Level symbols for LZB/PZB
Symbol and Symbol
Symbol Symbol Bitmap Symbol
colour size Remarks
number form/shape file area(s)
description (cells)
A01 lev01.bmp level 52 × 21 C8 For National System
LZB
...