DEEP SEA ELECTRONICS DSEGenset DSE6120 MKIII - Clarification of Notation and Symbols; Glossary of Technical Terms

Introduction
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Page 8 of 148
1.1 CLARIFICATION OF NOTATION
Clarification of notation used within this publication.
NOTE:
Highlights an essential element of a procedure to ensure correctness.
CAUTION!
Indicates a procedure or practice, which, if not strictly observed, could
result in damage or destruction of equipment.
WARNING!
Indicates a procedure or practice, which could result in injury to personnel
or loss of life if not followed correctly.
1.2 GLOSSARY OF TERMS
Term
Description
DSE61XX
All modules in the DSE6110 MKIII & DSE6120 MKIII range.
CAN
Controller Area Network
Vehicle standard to allow digital devices to communicate to one another.
CDMA
Code Division Multiple Access.
Cell phone access used in small number of areas including parts of the USA and
Australia.
CT
Current Transformer
An electrical device that takes a large AC current and scales it down by a fixed
ratio to a smaller current.
BMS
Building Management System
A digital/computer based control system for a building’s infrastructure.
DEF
Diesel Exhaust Fluid (AdBlue)
A liquid used as a consumable in the SCR process to lower nitric oxide and
nitrogen dioxide concentration in engine exhaust emissions.
DM1
Diagnostic Message 1
A DTC that is currently active on the engine ECU.
DM2
Diagnostic Message 2
A DTC that was previously active on the engine ECU and has been stored in the
ECU’s internal memory.
DPF
Diesel Particulate Filter
A filter fitted to the exhaust of an engine to remove diesel particulate matter or soot
from the exhaust gas.
DPTC
Diesel Particulate Temperature Controlled Filter
A filter fitted to the exhaust of an engine to remove diesel particulate matter or soot
from the exhaust gas which is temperature controlled.
DTC
Diagnostic Trouble Code
The name for the entire fault code sent by an engine ECU.
ECU/ECM
Engine Control Unit/Management
An electronic device that monitors engine parameters and regulates the fuelling.
FMI
Failure Mode Indicator
A part of DTC that indicates the type of failure, e.g. high, low, open circuit etc.
J1939
Society of Automotive Engineers (SAE) J1939 standard is the vehicle bus
recommended practice for communication and diagnostics among vehicle
components.
J1939 – 75
Sub section of J1939 standard. The parameters and parameter groups contained
in this sub section are predominantly associated with generators and driven
equipment in electric power generation and industrial applications.
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