Marine Commercial Control
This chapter describes functions and operation of the Marine Commercial Control system (MCC) and the MCU
(Marine Control Unit).
Applications and Modes
The MCC system can be configured for different applications. Auxiliary (AUX), Emergency (EME), Combined
(CMB) and Propulsion (PRP). The difference lies in the configuration file for the software and in the connections
between the MCU and SDU. In each application the system operate in a number of modes.
Auxiliary OFF-AUX
Emergency OFF-EME
Combined OFF-EME-HRB
Application Modes Note
Blackout start will give the
number of start attempts spe-
cified in the setpoint “Crank
attempts”. Default is 3 start
attempts, for unlimited, set to
zero (0).
Blackout start will give the
number of start attempts spe-
cified in the setpoint “Crank
attempts”. Default is 3 start
attempts, for unlimited, set to
zero (0).
Blackout start will give the
number of start attempts spe-
cified in the setpoint “Crank
attempts”. Default is 3 start
attempts, for unlimited, set to
zero (0).
Blackout start on terminal
Start on terminal
Stop on terminal
Start button on MCU and RP
Stop button on MCU and RP
Blackout start on terminal
Start on terminal
Stop on terminal
Start button on MCU and RP
Stop button on MCU and RP
In EME Mode
Blackout start on terminal
Start on terminal
Stop on terminal
Start button on MCU and RP
Stop button on MCU and RP
In HRB Mode
Start on terminal
Stop on terminal
Start button on MCU and RP
Stop button on MCU and RP
Interface to Start/Stop the engine
Propulsion OFF-PRP Start on terminal
Stop on terminal
Start button on MCU and RP
Stop button on MCU and RP
Only on variable speed engi-
nes.
Blackout start inactive
Blackout start inactive.
Controller operates like in
AUX mode.
18
Control System