Robuschi SENTINEL User Manual

43
7 TROUBLESHOOTING
In this paragraph are reported the common problems of SENTINEL operation, for the Blower problems
please refer always to the blower manual.
Problem Cause Remedies
SENTINEL not switch on No electrical supply
Check the electric supply from the starting
panel
Change the SENTINEL fuse
The display visualizes
P1=-0000mBar
P1 pressure hose not
connected or cut
Verify P1 pressure hose connection to
SENTINEL and to the blower or eventually
change it
P1 pressure hose connected
to P2
Verify the connection and restore it
The display visualizes
P2=atmospheric pressure
P2 pressure hose not
connected or cut
Verify P2 pressure hose connection to
SENTINEL and to the blower or eventually
change it
P2 pressure hose connected
to P1
Verify the connection and restore it
SENTINEL stops always the
blower for an high
temperature
Temperature transducer not
connected
Verify the transducer connection
Temperature transducer
damaged
Change the transducer
SENTINEL stops always the
blower and visualizes the
message
<->
Wrong rotational direction Check the motor electrical supply
Speed transducer damaged
Verify the connection and the continuity of the
cables
SENTINEL stops always the
blower and visualizes the
message
NO OIL
But there is oil
Oil level transducers
damaged
Check the connection of the oil level
transducer with SENTINEL
Change the transducers

Robuschi SENTINEL Specifications

General

Brand	Robuschi
Model	SENTINEL
Category	Measuring Instruments
Language	English