184
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
Summary of Contents for RELION REL670
Page 8: ...Contents ...
Page 72: ...64 About this chapter Chapter 9 Establishing connection and verifying the LON communication ...
Page 174: ...166 Remote communication Chapter 11 Verifying settings by secondary injection ...
Page 190: ...182 Maintenance Chapter 13 Fault tracing and repair ...
Page 198: ...190 Glossary Chapter 14 Glossary ...