Menu System
PANEL
1.2 Pump Control (PTO Mounted Pump)
Values: Power Save(default)/Always ON
When «Pump Control» is set to « Power Save», the system will automati-
cally control load sharing between two PTO pumps by deactivating the
secondPTO pump when not needed (two PTO pumps/control valves
required) to reduce heat generation in the system and save fuel/en-
ergy. When any thruster is running, both PTO pumps will be active to
ensure good performance. When an SPS stabilizer system is active, one
PTO pump will be deactivated to save power. If stabilizers are active
and the system pressure drops below 80bar, the system will activate
the second PTO pump for 15 minutes to increase the ow capacity and
maintain required pressure. After 15 minutes the second pump will be
deactivated unless the pressure is still below 80 bar.
“Pump Control” settings has no effect when “Thruster Stern” is set to
“W/Bypass Valve”.
NOTE: “Pump Control: Auto” must only be used on PHC 024
with rmware V.1.008 or higher!
1.3 Cooling Pump
Values: Temp Controlled(default) / Always Running
When the option “Temp Controlled” is selected, the cooling pump
will start when oil temperature exceeds 50°C/122°F and stop when the
oil temperature goes below 40°C/104°F. On systems with two oil tanks,
this setting will apply to both tanks.
1.4 Cooling Signal Output
Values: Normal (default)/Inverted
Set to Normal when using a hydraulic cooling pump.
Should be set to Inverted when using an electrical cooling
pump with a 10 2380A-12/24V relay box.
1.5 Cooling Power Save
Values: ON (default)/OFF
ON sets the Cooling Pump into power save mode, which means the
Cooling Pump output is dropping to 0 volt when the oil pressure is
below 10 bar for more than 10 seconds (Cooling Pump is turned OFF).
1.6 Tank Monitor
Values: ON (default)/OFF
ON is when you have a tank monitor, oil level and Oil temp sensor.
OFF is when you do not have a tank monitor and the display will
show 0°C and no alarm for high temperature or low level will not be
transmitted on the S-link.
1.7 Thruster Bow (only available for PHC024 FW with V1.105 or higher)
Values: WO/Bypass Valve (default)/ W/Bypass Valve
All 513mm (20inch) tunnel and 610mm (24inch) tunnel thrusters, are
supplied with hydraulic bypass/crossover valve and must be set to “W/
Bypass Valve”.
This bypass valve is normally open to protect the thruster during decel-
eration and will close while thruster is running.
By selecting “W/Bypass Valve” you activate this signal and addition
change ramp parameters to match this setup.
All other thrusters must be set to “WO/Bypass Valve”.
