Alpha Marine Systems Alpha 3000 설치 및 운영 매뉴얼 - 페이지 14

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The Sensor must be more than one foot from the Electronics. The cable from the

NOTE:

sensor to the electronics must not be altered in any way.

6. Interconnect the units as shown in Fig. 3.7.

a. Connect the Sensor to the Compass Electronics using the cable exiting the lower

rear of the electronics housing.

This cable may not be cut or extended

CAUTION:

b. Connect the Compass Electronics to the Control Unit using AMS cable #CC30X0

(X0 denotes cable length in feet and are available in 10' increments to 90 feet). The

compass end is secured using two screws in the connector and must be fully seated for

reliable contact. The control unit end is connected as shown in Fig. 3.7.

This is 100% shielded cable and must not be extended.

CAUT ION:

7. Any auxiliary units may now be connected to the system according to the directions

supplied with them.

Carefully check the installation and verify that all connections have been made

correctly.

SYSTEM TEST

1. Engage the Drive Link Latch using the Morse Control while rocking the wheel.

2. Set the Compass knob to agree with the ships heading.

3. Press POWER ON and rotate the Compass knob and verify that wheel follows the

Control with Helm corrections in the proper direction.

4. If the pilot Compass does not agree with the main ships Compass, rotate the Compass

Sensor in its bracket until correct or loosen the two set screws on the Compass knob

and rotate to agree.

5. If the pilot is equipped with a Remote Helm, select the Helm mode on the Remote

Helm and test its operation.

6. Set the compass calibration to MIN (refer to fig. 3.7) and sea-test the system with the

Yaw set to the mid-travel position. While sea testing, slowly turn the compass

calibration pot toward MAX. When the boat starts to "S", back the adjustment toward

MIN about 1/8 of a turn.

7. If required, install an optional Compass Compensator to reduce deviations per

standard practice.