Glossary - ABB REL670 Installation And Commissioning Manual

1
184

Glossary

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