SYSTEM EXAMPLES
EN / Digital DC 10x10A / October 2010
23
7.3
SYSTEM EXAMPLE 2: MOTOR SHIP
Shown is a subsystem in a motor ship. Switch 1 has
been configured to switch enable/ disable two Digital
DC’s. Note that the switch has two targets.
The command is Disable for a total Digital DC now
instead of a single channel. Switching Off means the
channels’ outputs are disabled, except for the
Always On outputs. These outputs (see also section
3.2) will stay active even when the Digital DC is
disabled, useful for a radio memory or refrigerator. In
the table below the event configuration of Switch 1 is
displayed.
Event configuration Switch 1
Source
Switch 1
Switch 1
Target
DSD Crew 1
DSD Crew 2
Command Disable
Disable
Data
Copy invert
Copy invert
1
2
3
Figure 25: System example 2
= Positive DC line
= Negative DC line
= MasterBus cable
= MasterBus Terminator
