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Glossary Chapter 14
Glossary
1 Glossary
AC Alternating Current
A/D converter Analog to digital converter
ADBS Amplitude dead -band supervision
AIM Analog input module
ANSI American National Standards Institute
ArgNegRes Setting parameter/ZD/
ArgDir Setting parameter/ZD/
ASCT Auxiliary summation current transformer
ASD Adaptive Signal Detection
AWG American Wire Gauge standard
BIM Binary input module
BOM Binary output module
BR External bi-stable relay
BS British Standard
BSR Binary signal transfer function, receiver blocks
BST Binary signal transfer function, transmit blocks
C34.97 Protocol, used in LON
CAN Controller Area Network. ISO standard (ISO 11898) for serial communi-
cation
CAP 531 Configuration and programming tool
CB Circuit breaker
CBM Combined backplane module
CCITT Consultative Committee for International Telegraph and Telephony. A
United Nations sponsored standards body within the International Tele-
communications Union.
CCM CAN Carrier Module
CEM Controller area network emulation module
CIM Communication interface module
CMPPS Combined Mega Pulses Per Second
CO cycle Close-Open cycle
Co-directional Way of transmitting G.703 over a balanced line. Involves two twisted
pairs making it possible to transmit information in both directions
COMTRADE Standard format according to IEC 60255-24
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