GS/
VIPER
50DS
D E S C R I P T I O N A N D
M A N I P U L A T I O N
SENSOR NO ROTOR ROTATION
The VarioStress sensor
(
1
)
is also used to monitor the rotating movement and complements
the thermal safety (mark
(
2
)
on the next page
).
It stops the diesel engine by cutting off the
fuel supply if the rotor does not rotate after starting the engine.
10 seconds after supplying tension
if the contact remains switched on wi-
thout an attempt to start the engine. The electrical power supply from the automaton is inter-
rupted automatically and the engine cannot start.
10 seconds after starting the engine
this sensor checks the rotatino of the
rotor. If the rotor has not exceeded 60 r/mn after this time (minimale intervention threshold)
the sensor will shut the diesel engine down and cut off the electricity supply from the auto-
maton.
Check why the rotor has been blocked
(residual material),
set the contact to zero
and restart.
Please note that if the engine stops
after 10 seconds, you must always
try to find the cause of the
problems. Do not try to start the
engine multiple times. Since the
engine runs during 10 seconds at
every attempt, the coupling
temperature will continue to rise
and activate the safety (
2
) (next
page)
The distance between the sensor
(
1
)
and the index
(
2
)
must be
0,16
to
0,20 in (4
to
5 mm)
See Use of the machine in manual mode on page 61
+ intervention by technician p.52
Summary of Contents for Saelen GS/VIPER50DS
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