9 Appendix A
9.1 List of abbreviations
Abbrevia-
tion
Meaning Explanation
AL Alarm -
ANSI American National Standards Institute Association of American standardization organiza-
tions
ATL Abgasturbolader Exhaust turbocharger (ETC)
BDM Backup Data Module -
BR Baureihe Series
BV Betriebsstoffvorschrift Fluids and Lubricants Specifications, MTU Publication
No. A01061/..
CAN Controller Area Network Data bus system, bus standard
CPP Controllable Pitch Propeller
DIN Deutsches Institut für Normung e. V. At the same time identifier of German standards (DIN
= “Deutsche Industrie-Norm”)
DIS Display Unit Display panel
DL Default Lost Alarm: CAN bus missing
ECS Engine Control System Engine management system
ECU Engine Control Unit Engine governor
EDM Engine Data Module Memory module for engine data
EMU Engine Monitoring Unit
ETC Exhaust turbocharger
GCU Gear Control Unit
GMU Gear Monitoring Unit
HAT Harbor Acceptance Test
HI High Range violation alarm (1st upper limit value)
HIHI High High Range violation alarm (2nd upper limit value)
IDM Interface Data Module Memory module for interface data
ISO International Organization for Stand-
ardization
International umbrella organization of all standards
institutes
KGS Kupplungsgegenseite Engine free end in accordance with DIN ISO 1204
KS Kupplungsseite Engine driving end in accordance with DIN ISO 1204
LCD Liquid Crystal Display, Liquid Crystal
Device
LCU Local Control Unit LOP subassembly
LED Light Emitting Diode
LO Low Range violation alarm (1st lower limit value)
LOLO Low Low Range violation alarm (2nd lower limit value)
LOP Local Operating Panel
LOS Local Operating Station Local control unit
LPU Oil refill pump
MS15054/03E 2018-07 | Appendix A | 223
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