Frequency signal on alarm
properties characterizing the value(s) or status assumed by the frequency signal when there is a fault in the device
Hierarchy#
Ancestors (top) → ABC254 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties8#
signal levels to which an input or output of a device can be forced on detection of an alarm condition
setting of signal on alarm
value of a frequency signal on alarm when the signal on alarm function is configured to the lower signal value
value of a frequency signal on alarm when the signal on alarm function is configured to the upper signal value
meaning of a signal on alarm when the signal on alarm function is configured to the lower signal
meaning of a signal on alarm when the signal on alarm function is configured to the upper signal
meaning of an alarm function resulting from a change of frequency for a given value of frequency change
meaning of an alarm function resulting from a frequency for a given value of frequency
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Version
- 3
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61987
- Responsible committee
- IEC/SC 65E
- Change request
C00128- Dates
- Original: 2017-12-07
- Current version: 2023-01-23
- Current revision: 2023-01-23
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (28 keys from source .xls) — click to expand
- C002
- C00128
- C011
- IEC
- C012
- IEC 61987
- C016
- Standard
- C017.de
- 1
- C017.fr
- 0
- C018.de
- 2021-08-12
- C018.fr
- 2013-08-27
- C019.de
- Mr. W. Hartmann
- C019.fr
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABC254
- MDC_P002_1
- 3
- MDC_P002_2
- 1
- MDC_P003_0
- 2023-01-23
- MDC_P003_1
- 2017-12-07
- MDC_P003_2
- 2023-01-23
- MDC_P003_3
- 2023-01-23
- MDC_P004.de
- Alarmwert des Frequenzsignals
- MDC_P004.en
- Frequency signal on alarm
- MDC_P004.fr
- Signal en alarme de fréquence
- MDC_P006.de
- Merkmale, die den/die Wert(e) oder den Status des Frequenzsignals bei einem Fehler im Gerät kennzeichnen
- MDC_P006.en
- properties characterizing the value(s) or status assumed by the frequency signal when there is a fault in the device
- MDC_P006.fr
- propriétés caractérisant la/les valeur(s) ou état(s) adoptés par le signal de fréquence en cas de défaut dans l’équipement de mesure de processus
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/SC 65E
- MDC_P014
- {0112/2///61987#ABP190,0112/2///61987#ABP191,0112/2///61987#ABB874,0112/2///61987#ABB875,0112/2///61987#ABA375,0112/2///61987#ABA996,0112/2///61987#ABP199,0112/2///61987#ABP197}
- MDC_P019
- false
Version history4#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.