ABB rec670 Commissioning Manual page 213

1MRK 511 360-UEN A
Bay control REC670 2.1 IEC
Commissioning manual
IP
IP 20
IP 40
IP 54
IRF
IRIG-B:
ITU
LAN
LIB 520
LCD
LDCM
LDD
LED
LNT
LON
MCB
MCM
MIM
MPM
MVAL
MVB
NCC
NOF
NUM
OCO cycle
OCP
OEM
item of information that is representative of a type. In the
same way an instance of a function in the IED is
representative of a type of function.
1. Internet protocol. The network layer for the TCP/IP
protocol suite widely used on Ethernet networks. IP is a
connectionless, best-effort packet-switching protocol. It
provides packet routing, fragmentation and reassembly
through the data link layer.
2. Ingression protection, according to IEC 60529
Ingression protection, according to IEC 60529, level 20
Ingression protection, according to IEC 60529, level 40
Ingression protection, according to IEC 60529, level 54
Internal failure signal
InterRange Instrumentation Group Time code format B,
standard 200
International Telecommunications Union
Local area network
High-voltage software module
Liquid crystal display
Line differential communication module
Local detection device
Light-emitting diode
LON network tool
Local operating network
Miniature circuit breaker
Mezzanine carrier module
Milli-ampere module
Main processing module
Value of measurement
Multifunction vehicle bus. Standardized serial bus
originally developed for use in trains.
National Control Centre
Number of grid faults
Numerical module
Open-close-open cycle
Overcurrent protection
Optical Ethernet module
Section 13
Glossary
207