SmartGyro 102OM405, Руководство по эксплуатации

Страница: 45 / 52

41
SG20 Operation Manual
TROUBLESHOOTING
Anomaly message
Symptom of
gyro stabilizer
Cause Action
Alert
icon
flashes
“Low Pressure” • Motor drive
disabled
(flywheel
deceleration)
• Precession is
not allowed
The pressure in
either of the two
hydraulic circuits
has dropped. • Check that the connector is
securely connected to the
pressure sensor on the manifold.
• Contact Smartgyro dealer or
distributor if the fault remains.
√
“Press. Sens. 1 Fail”
“Press. Sens. 2 Fail”
(both detected) • Motor drive
disabled
(flywheel
deceleration)
• Precession is
not allowed
Both connections
with the pressure
sensors are
disconnected
or their value is
invalid. • Check that the connectors
are securely connected to the
pressure sensors on the manifold.
• Contact Smartgyro dealer or
distributor if the fault remains.
√
“Press. Sens. 1 Fail”
“Press. Sens. 2 Fail”
(either detected) Normal
operation One of the two
connections with
the pressure
sensors is
disconnected or its
value is invalid. • Check that the connector is
securely connected to the
pressure sensor on the manifold.
• Contact Smartgyro dealer or
distributor if the fault remains.
–
“Upp. Bearings Ovt”
“Lwr Bearings Ovt.” • Motor drive
disabled
(flywheel
deceleration)
• Precession is
not allowed
Overtemperature
detected on either
of the two bearing
packs. • Check the coolant level of the heat
exchanger. Replenish as needed.
• Check that the glycol pump is
working.
• Check the input glycol pump
input voltage.
• Check that the three connectors
on the control box are securely
connected.
• Check if the seawater pump is
working. If it is not working, check
that the protective breaker is not
tripped, that the wiring is securely
connected between the seawater
pump and inverter box, and that
there is AC voltage presence at the
seawater pump terminals.
• Check the seawater pump strainer,
and clean if clogged.
• Contact Smartgyro dealer or
distributor if the fault remains.
√