Cetrek PROPILOT 700, Руководство по установке и обслуживанию

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PROPILOT 700 INSTALLATION & SERVICING MANUAL
807-007-5-96
Check the heavy duty supply to the Distribution Box.
In the Distribution Box:
Check fuse FS3.
Check that the relay (left rear of PCB) switches when going
from STANDBY to PILOT (it can be heard). If it does not,
suspect a relay fault or Regulator (REG2) fault. If it does,
suspect a drive FET or logic failure on the Distribution Box
PCB.
If you suspect a faulty motor, test it by powering the motor
directly from a suitable battery.
Centre the helm and retry to ensure you are inside the
electronic limits.
If using a Rudder Feedback Unit without integral limit
switches, check that the DIL switches 5 & 6 in the
Distribution Box are switched ON. If using a Rudder
Feedback Unit with integral limit switches , check that the
switches are working.
Otherwise suspect a drive FET or logic failure on the
Distribution Box PCB.
Low battery voltage.
Motor cable or supply cable too small.
Motor faulty. Check brushes etc.
On hydraulic systems check hydraulic fluid level. On
mechanical systems check that the Clutch output and
Motor Clutch are working.
Indicates a wiring error on either the Rudder Feedback Unit
or the motor drive connections, probably in the Distribution
Box and possibly the Phasing of them.
Also check that the Rudder Feedback Unit arm has not
become disconnected.
7. Autopilot
engages but
motor does not
drive
8. Motor drives
one way only
9. Motor drives
both ways but
lacks power.
10. Motor drives
hard over when
autopilot is
engaged
Troubleshooting Guide