DSE Model 5520 Automatic Mains Failure Control and Instrumentation System Operators Manual
5520 OPERATING MANUAL ISSUE 1 04/02/05 AM
21
OIL PRESSURE SENDER OPEN CIRCUIT,
if the module detects a loss of signal from the oil
pressure sender (open circuit) a shutdown is initiated. Alarm Shutdown Sender Fault will be
displayed. Sender failure is not delayed, it is an
immediate shutdown
.
Alarm
Shutdown
Oil pressure
sender fault
AUXILIARY INPUTS
, if an auxiliary input has been configured as a shutdown the appropriate
message will be displayed as configured by the user.
Alarm
Shutdown
Bearing temp high
LOSS OF SPEED SIGNAL,
if the speed sensing signal is lost during cranking, a shutdown is
initiated. Alarm Shutdown Loss Of Speed Signal will be displayed.
Alarm
Shutdown
Loss of speed
signal
NOTE:- This will only occur if the magnetic pickup speed sensing signal is lost
during cranking or during the safety on timer. If the signal is lost during normal
operation the Generator will shutdown with an Under-speed alarm.
CAN DATA FAIL,
If the module is configured for J1939 operation and does not detect
dat
a
on
t
he
engi
ne
CANbus
dat
al
i
nk,
a
shut
down
wi
l
l
occur
and
‘
Can
dat
a
f
ai
l
’
i
s
shown
on
t
he
modul
e’
s
di
spl
ay.
Alarm
Shutdown
Can data fail