DCU 205 User’s Manual
- 11 -
If the alarm is activated when the engine is at standstill, there is a problem
with the oil pressure switch (shutdown switch) connected to terminal 5,
since it is this signal that interlocks the alarm. At the same time, this
situation will activate the RUNNING signal and SPEED SENSOR FAIL.
5.2.
Not used alarms
Alarms that are not in use
must
be overridden by
switching the DIP switches located on the Control Unit’s
back panel to the
Override
position.
Otherwise, these inputs will give an alarm.
DIP switch
no.
Wire
terminal
Alarm
Up = Override
Down = Normal
1
12
LUB. OIL PRESS. LOW
2
13
LUB. OIL TEMP. HIGH
3
14
COOLING WATER TEMP. HIGH
4
15
COOLING WATER LEVEL LOW
5
16
FUEL OIL LEAKAGE
6
17
SPARE
Table 5-, Overriding alarms that are not in use
Please take a moment to mark here which
alarms (if any) should be overridden in this
particular system.