Operating instructions

9 Appendix A
9.1 Abbreviations
Abbre‐
viation
Meaning Explanation
A/D Analog/Digital Transformer: transforms sensor voltages into nu‐
meric values
ADEC Advanced Diesel Engine Controller Engine management system
AFRS Air Filter Restriction Sensor
ANSI American National Standards Institute Association of American standardization organiza‐
tions
ATL Abgasturbolader Exhust turbocharger (ETC)
ATS Air Temperature Sensor
BR Baureihe Series
BV Betriebsstoffvorschrift MTU Fluids and Lubricants Specifications, publica‐
tion No. A01061/..
CAN Controller Area Network Data bus system, bus standard
CDC Calibration Drift Compensation Setting of drift compensation in engine governor
with DiaSys
CEL Stop engine light 1st function: Warning lamp (rectify fault as soon as
possible)
2nd function: Read out fault codes
CKT Circuit
CLS Coolant level sensor
CPS Coolant pressure sensor
CTS Coolant temperature sensor
DDEC Detroit Diesel Electronic Controls Engine control system made by Detroit Diesel
DDL Diagnostic Data Link
DDR Diagnostic Data Reader
DIN Deutsches Institut für Normung e. V. At the same time identifier of German standards
(DIN = “Deutsche Industrie-Norm”)
DL Default Lost Alarm: Default CAN bus failure
DOC Diesel Oxidation Catalyst Oxidation catalyst upstream of the diesel particu‐
late filter
DPF Diesel particulate filter
DT Diagnostic Tool
ECM Electronic Control Module Electronic control unit of the DDEC system
ECU Engine Control Unit Engine governor
EDM Engine Data Module Memory module for engine data
EE‐
PROM
Electrically Erasable Programmable Read
Only Memory
EFPA Electronic Foot Pedal Assembly
EGR Exhaust Gas Recirculation
176 | Appendix A | MS150025/02E 2012-10
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