Table 2 - Intrusion and hold-up systems (continued)
CLC/TR 50531:2009 -28 -
No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.89 |
isolation |
the status of a part of an alarm system in which an alarm condition cannot be notified, such status remaining until manually cancelled |
EN 50131-1 CLC/TS 50131-3 CLC/TS 50131-7 |
2006 2003 2003 |
3.1.41 3.1.32 3.1.24 |
2.90 |
logical key code |
(EXAMPLE: numeric or alphabetic) entered by an authorized user to gain access to restricted functions or parts of a CIE |
CLC/TS 50131-3 |
2003 |
3.1.33 |
2.91 |
low output voltage |
voltage below the minimum power output voltage |
EN 50131-6 |
2008 |
3.1.7 |
2.92 |
low supply voltage |
supply voltage level below which the operation of the detector can no longer be guaranteed |
EN 50131-2-6 |
2008 |
3.1.14 |
2.93 |
masked |
condition whereby the field of view of a movement detector is blocked |
EN 50131-1 |
2006 |
3.1.42 |
2.94 |
masking |
interference with the detector input capability by the introduction of a physical barrier such as metal, plastics, paper or sprayed paints or lacquers in close proximity to the detector |
EN 50131-2-2 EN 50131-2-3 EN 50131-2-4 EN 50131-2-5 |
2008 2008 2008 2008 |
3.1.3 3.1.4 3.1.3 3.1.4 |
2.95 |
maximum power output voltage |
maximum rated voltage of the PS at each independent power output as specified by the PS manufacturer under normal operating conditions |
EN 50131-6 |
2008 |
3.1.8 |
2.96 |
message |
series of signals routed via interconnections which include identification, function data and the various means for providing its own integrity, immunity and proper reception |
EN 50131-1 CLC/TS 50131-3 EN 50136-1-1 |
2006 2003 1998 |
3.1.43 3.1.34 4.1.14а |
2.97 |
message authentication |
exchange of codes to validate the uniqueness of a transmitting device to a receiving device |
EN 50131-5-3 |
2005 |
3.1.11 |
2.98 |
message substitution |
intentional or unintentional creation of alternative message between l&HAS components which prevent the correct operation of an l&HAS |
EN 50131-1 |
2006 |
3.1.44 |
Table 2 - Intrusion and hold-up systems (continued)
-29- CLC/TR 50531:2009
No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.99 |
microwave detector |
detector having an active microwave emitter and receiver installed in the same casing |
EN 50131-2-3 EN 50131-2-4 |
2008 2008 |
3.1.4 3.1.5 |
2.100 |
minimum power output voltage |
minimum rated voltage of the PS at each independent power output as specified by the PS manufacturer under normal operating conditions |
EN 50131-6 |
2008 |
3.1.10 |
2.101 |
monitoring |
the process of verifying that interconnections and equipment are functioning correctly |
EN 50131-1 |
2006 |
3.1.45 |
2.102 |
monitoring message |
message used to check the integrity of the communication link |
EN 50131-5-3 |
2005 |
3.1.12 |
2.103 |
non-active detector |
detector which does not include any electronic components EXAMPLE: a mechanical switch or contact |
CLC/TS 50131-7 |
2003 |
3.1.25 |
2.104 |
non-specific wired interconnection |
an interconnection conveying information pertaining to two or more applications |
EN 50131-1 CLC/TS 50131-7 |
2006 2003 |
3.1.46 3.1.26 |
2.105 |
normal condition |
state of an l&HAS where no conditions exist which would prevent the setting of an l&HAS |
EN 50131-1 CLC/TS 50131-3 CLC/TS 50131-7 EN 50133-1 EN 50134-1 EN 50134-2 EN 50134-3 |
2006 2003 2003 1996 2002 1999 2001 |
3.1.47 3.1.36 3.1.27 3.22 3.10 3.13 3.11 |
2.106 |
normal operating condition |
conditions applying when the PS is mounted according to the PS manufacturer’s instructions, within the range of the designated environmental class, the applied load is within the rated output, the SD has sufficient charge to maintain the minimum power output voltage and for type A and type B, any applied and available EPS is within specified range NOTE Normal operating condition of a PS includes APS operation. |
EN 50131-6 |
2008 |
3.1.10 |
Table 2 - Intrusion and hold-up systems (continued)
CLC/TR 50531:2009 - 30 -
No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.107 |
notification |
passing of an alarm, tamper or fault condition to warning devices and/or alarm transmission systems |
EN 50131-1 CLC/TS 50131-3 CLC/TS 50131-7 |
2006 2003 2003 |
3.1.48 2.1.37 3.1.28 |
2.108 |
opening contact (magnetic) |
detector in usually two separate parts The active connection between the two parts is at least one magnetic field. Separating the two parts disturbs the connection and produces an intrusion signal or message |
EN 50131-2-6 |
2008 |
3.1.6 |
2.109 |
operating mode |
set, unset, setting and unsetting are the four operating modes |
CLC/TS 50131 |
2003 |
3.1.38 |
2.110 |
operational mode |
state of an alarm when it is complete, commissioned and ready for use |
CLC/TS 50131-7 |
2003 |
3.1.29 |
2.111 |
operator |
authorised individual (a user) using an l&HAS for its intended purpose |
EN 50131-1 |
2006 |
3.1.49 |
2.112 |
override |
intervention, by a user, to permit setting when a fault condition exists |
EN 50131-1 CLC/TS 50131-3 EN 50133-7 |
2006 2003 1999 |
3.1.50 3.1.39 3.8 |
2.113 |
over-voltage protection |
protection of the PS output against excessive high output voltage due to failure of one or more PS components under normal operating conditions |
EN 50131-6 |
2008 |
3.1.12 |
2.114 |
part set |
status of a zone of an l&HAS in which an alarm condition can be notified |
EN 50131-1 |
2006 |
3.1.51 |
2.115 |
passive infrared detector |
detector of the broad-spectrum infrared radiation emitted by a human being |
EN 50131-2-2 EN 50131-2-4 |
2008 2008 |
3.1.4 3.1.6 |
2.116 |
pending indication |
means of indicating that further information is available for display when all information cannot be displayed simultaneously |
EN 50131-1 |
2006 |
3.1.52 |
2.117 |
physical key |
implement used by an authorized user to gain access to restricted functions or parts of a CIE (mechanical key, magnetic card, electronic token or similar) |
CLC/TS 50131-3 |
2003 |
3.1.40 |
2.118 |
periodic communication |
any valid signal or message |
EN 50131-1 |
2006 |
3.1.53 |
Table 2 - Intrusion and hold-up systems (continued) -31- CLC/TR 50531:2009 No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.119 |
power output |
output of the PS that supplies energy to the l&HAS |
EN 50131-6 |
2008 |
3.1.13 |
2.120 |
Power Supply (PS) |
device that stores, provides and also modifies or isolates (electrical) power for an l&HAS or part thereof, comprising of a PU and SD as a minimum |
EN 50131-6 EN 50131-1 EN 50133-1 CLC/TS 50131-3 CLC/TS 50131-7 |
2008 2006 1996 2003 2003 |
3.1.14 3.1.54 3.23 3.1.41 3.1.30 |
2.121 |
power supply failure |
a condition in which a SD failure or a PU failure is present |
EN 50131-6 |
2008 |
3.1.15 |
2.122 |
Power Unit (PU) |
device that provides and also modifies or isolates (electrical) power for an l&HAS or part thereof and for the SD if required |
EN 50131-6 CLC/TS 50131-3 |
2008 2003 |
3.1.16 3.1.42 |
2.123 |
power unit failure |
a condition of the PU where it cannot supply the rated power output and/or for a PS type A cannot recharge the SD |
EN 50131-6 |
2008 |
3.1.17 |
2.124 |
Prime Power Source (PPS) |
energy source capable of supporting the l&HAS for extended periods e.g. mains supply |
EN 50131-6 EN 50131-1 CLC/TS 50131-3 |
2008 2006 2003 |
3.1.18 3.1.55 3.1.43 |
2.125 |
prohibited area |
mounting arrangement, as stated by the manufacturer, of the two components of the detector in which the detector no longer meets the requirements of this European Standard |
EN 50131-2-6 |
2008 |
3.1.1 |
2.126 |
removal distance/break distance |
separation distance between the two components of a detector that are being moved apart at which an intrusion signal or message is generated |
EN 50131-2-6 |
2008 |
3.1.5 |
2.127 |
response authority |
designated authority with responsibility for attending the supervised premises following an alarm and taking the appropriate action |
CLC/TS 50131-7 |
2003 |
3.1.31 |
2.128 |
restore |
procedure of cancelling an alarm, tamper, fault or other condition and returning the l&HAS to the previous condition |
EN 50131-1 CLC/TS 50131-3 |
2006 2003 |
3.1.56 3.1.44 |
Table 2 - Intrusion and hold-up systems (continued)
CLC/TR 50531:2009 - 32 -
No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.129 |
reverse signal |
signal or message generated by a detector to indicate that there is no longer an intrusion event e.g. change of state or cancellation of an intrusion signal or message |
EN 50131-2-6 |
2008 |
3.1.12 |
2.130 |
RF communication device |
device using RF transmission links |
EN 50131-5-3 |
2005 |
3.1.6 |
2.131 |
RF interference |
RF emissions from any other source, that may cause corruption or obliteration of wanted signals and do not conform to the definition of collision or message substitution |
EN 50131-5-3 |
2005 |
3.1.13 |
2.132 |
ripple |
oscillating voltage superimposed onto the de voltage at an independent output |
EN 50131-6 |
2008 |
3.1.20 |
2.133 |
sealed contact |
type of detector construction, whereby there is no direct access to the internal components or connections e.g. a “potted” unit usually supplied with integral connecting cable |
EN 50131-2-6 |
2008 |
3.1.11 |
2.134 |
self powered device |
device incorporating its own power sources |
EN 50131-1 |
2006 |
3.1.57 |
2.135 |
self powered warning device |
warning device that incorporates its own power source |
CLC/TS 50131-4 |
2006 |
3.1.8 |
2.136 |
sensor |
part of a detector which senses a change in condition |
EN 50131-1 |
2006 |
3.1.58 |
2.137 |
set |
status of an l&HAS or part thereof in which an alarm condition can be notified |
EN 50131-1 CLC/TS 50131-3 CLC/TS 50131-7 |
2006 2003 2003 |
3.1.59 3.1.45 3.1.32 |
2.138 |
signal |
variable parameters by which information is conveyed |
EN 50131-1 CLC/TS 50131-3 |
2006 2003 |
3.1.60 3.1.46 |
2.139 |
significant reduction of range |
reduction of the detection range of a movement detector, measured on the central axis of the detector, exceeding 50 % of specified range, as specified in the System Design Proposal (see CLC/TS 50131-7, F.5) |
EN 50131-1 |
2006 |
3.1.61 |
Table 2 - Intrusion and hold-up systems (continued)
-33- CLC/TR 50531:2009
No. |
Term |
Definition |
Ref. publication |
Year |
Ref. |
2.140 |
simulated walk test |
non-human heat source designed to simulate the standard walk test target |
EN 50131-2-2 |
2008 |
3.1.5 |
|
target |
|
EN 50131-2-3 |
2008 |
3.1.5 |
|
|
|
EN 50131-2-4 |
2008 |
3.1.7 |
|
|
|
EN 50131-2-5 |
2008 |
3.1.5 |
2.141 |
site specific data |
information relating to the configuration of an l&HAS e.g. processing parameters |
EN 50131-1 |
2006 |
3.1.62 |
2.142 |
soak |
an attribute of a zone or alarm point such that signals or messages that normally create notifications are prevented from doing so, but continue to be recorded in the event log. The soak attribute can be manually or automatically removed |
CLC/TS 50131-3 |
2003 |
3.1.47 |
2.143 |
specific wired |
interconnection conveying information pertaining to one application |
EN 50131-1 |
2006 |
3.1.63 |
|
interconnection |
|
CLC/TS 50131-7 |
2003 |
3.1.33 |
2.144 |
specifier |
individual or corporate body responsible for stipulating the requirements the IAS will be required to meet |
CLC/TS 50131-7 |
2003 |
3.1.34 |
2.145 |
standard walk test target |
human being of standard weight and height clothed in close fitting clothing appropriate to the simulation of an intruder |
EN 50131-2-2 |
2008 |
3.1.6 |
|
|
EN 50131-2-3 |
2008 |
3.1.6 |
|
|
|
|
EN 50131-2-4 |
2008 |
3.1.8 |
|
|
|
EN 50131-2-5 |
2008 |
3.1.6 |
2.146 |
standby condition |
period where a self powered warning device is powered from its internal storage device, whilst not notifying an alarm condition |
CLC/TS 50131-4 |
2006 |
3.1.9 |
2.147 |
standby period |
time period during which the APS is capable of supporting an l&HAS in the event of failure of the |
EN 50131-6 |
2008 |
3.1.21 |
|
|
EPS |
EN 50131-1 |
2006 |
3.1.64 |
|
|
|
CLC/TS 50131-3 |
2003 |
3.1.48 |
2.148 |
Storage Device (SD) |
device which stores energy e g. a battery |
EN 50131-6 |
2008 |
3.1.22 |