5
Introduction to the operator’s manual &KDSWHU
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,((( Institute of Electrical and Electronics Engineers
,((( A network technology standard that provides 100 Mbits/s on twist-
ed-pair or optical fiber cable
,(((3 PCI Mezzanine Card (PMC) standard for local bus modules. Refer-
ences the CMC (IEEE P1386, also known as Common Mezzanine
Card) standard for the mechanics and the PCI specifications from
the PCI SIG (Special Interest Group) for the electrical
(0) Electro magnetic force
,*,6 Intelligent gas insulated switchgear
,3 Degrees of protection provided by enclosures (IP code) according
to IEC 60529
,78 International Telecommunications Union
/$1 Local area network
/&' Liquid chrystal display
/'' Local detection device
/(' Light emitting diode
/17 LON network tool
/21 Local operating network
0&% Miniature circuit breaker
030 Main processing module
09% Multifunction vehicle bus. Standardized serial bus originally devel-
oped for use in trains
3&0 Pulse code modulation
3,6$ Process interface for sensors & actuators
3277 Permissive overreach transfer trip
3URFHVVEXV Bus or LAN used at the process level, that is, in near proximity to
the measured and/or controlled components
367 Parameter setting tool
37UDWLR Potential transformer or voltage transformer ratio
3877 Permissive underreach transfer trip
5$6& Synchrocheck relay, COMBIFLEX
5&$ Relay characteristic angle
5(9$/ Evaluation software
5)33 Resistance for phase-to-phase faults
5)3( Resistance for phase-to-earth faults
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