© 2014 SeaStar Solutions
Optimus Installation Manual, Rev. E
7-9
Figure 7-10.
4.
Turn the helm to starboard until the status indicator reports hardstop
is reached. Immediately turn the helm to port until hardstop is
reported. When finished, the port engine should be turned all
the way outboard. If not, turn it to the port hardstop now.
5.
When calibration is complete, you will be returned to the Purge
Cylinders menu. If this is a single engine application skip to step 7.
6.
Repeat the calibration procedure for the starboard cylinder.
7.
When calibration is complete, press repeatedly to exit. You
will be prompted to perform a key cycle in order to save the
calibration and exit the steering setup.
8.
Power up the system and turn the helm. The engines should
align automatically, and the steering should operate normally.
If the display reports a calibration error you will need to re-
calibrate the indicated cylinder.
For Datalink users:
the
calibration commands and RFU
feedback are found on the
Configuration tab of the PCM
interface.
7.3.1 Restricting SmartCylinder Travel
Some engine mountings and transom designs require that you limit
the SmartCylinder travel in order to prevent interference between
engine cowlings or other parts of the vessel. The cylinder travel can
be restricted by adjusting the maximum steering angle parameter.
To determine if you need to restrict the maximum steering angle:
•
Slowly turn the helm from lock-to-lock while a helper visually inspects
the engine cowling(s) and transom area for any interference.
• Check with the engine(s) tilted up and down.
If you find interference towards the end of the cylinder travel, you will need
to adjust the maximum steering angle. Follow the instructions below.
The system uses pump current
to detect hardstop, and may
falsely detect a hardstop if the
wheel is turned too quickly. Be
sure to turn the wheel slowly
and smoothly.
If the calibration shows complete
and you aren’t certain that you
hit both hardstops, repeat the
procedure.
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