Special fittings / using accessories
Monitoring the operating condition using the
multifunctional display
Version: May 2011
ESE 808 / 1308 / 1408 DBG ES DU PLEX SILENT
46
If the display is red
(seeFig. 5-2-(3))
whilst the generator is
running then the oil pressure is too low and the generator
must be switched off.
If the display is red
(see Fig. 5-2-(4))
whilst the generator is
running then the engine temperature is too high and the
generator must be switched off.
(Only active if the special “Warning signal II” option is fitted!)
If the display is red
(see Fig. 5-2-(5))
whilst the generator is
running then the engine temperature is too high and the
generator must be switched off.
(Only active if the special “Warning signal II” option is fitted!)
If the display is red
(see Fig. 5-2-(6
)) then the generator’s phase
sequence is wrong. The phase sequence is correct if it does
not light up.
If the display is red
(see Fig. 5-2-(7))
then the alternator’s
recharging function is not working.
If the display is red or yellow
(see Fig. 5-2-(8))
then an
insulation fault exists. (see Chapter 0 Insulation monitoring)
(Only active if the insulation monitoring system has been ordered!)
If the display is green
(see Fig. 5-2-(9))
during the protective
earth lead test then the protective earth leads for the
attached devices are OK. If the protective earth lead function
is not available, the display remains blank.
The display
(see Fig. 5-2-(10))
gives a rough indication of the
contents of tank.
Symbol
Display
Significance
3 segments light up green
There are more than 6 litres
in the tank
2 segments light up green
There are between 3 and
6 litres in the tank
1 segment lights up green
There are less than 3 litres
in the tank; it is necessary
to refuel!
The lowest segment flashes red for 10 minutes after
changing from 2 lit up segments to 1 segment. The engine
can stop at any time if there is a lack of fuel.
Attention: The lowest segment will flash again green for
10 minutes if the engine is restarted without refuelling. The
tank could be already empty!
If the display is green
(see Fig. 5-2-(11))
then the frequency is
within the correct range (47.5 – 52.5 Hz).
If the “high” display is red then the frequency is too high. If
the “low” display is red then the frequency is too low.
Engine temperature:
Fuel temperature:
Phase sequence:
Battery charge check:
Insulation monitoring:
Protective earthing
conductor test:
Fuel tank filling level:
Frequency:
