Regal 53 SC Owner's Manual page 460

Troubleshooting
SEAKEEPER® STABILIZER SYSTEM
The optional Seakeeper® stabilizer system uses two
sources of power for the gyo and therefore power fail-
ure should be checked in any electrical troubleshooting
sequence.
Power sources are;
1. 24 volts DC- power for the control box electronics.
2. 208-230 volts AC- power for the motor drive inside
the gyro.
Refer to the appropriate drawing for cables 1 and 2 as
noted in the Seakeeper Operation Manual. Call for autho-
rized personnel to conduct any troubleshooting measures on the gyro
since it is a highly sophisticated piece of equipment.
Another area of troubleshooting would be an alarm
sounding at the helm display panel indicating a malfunc-
tion has taken place. Gyro damage or erratic operation
may result at the sound of an alarm. When an alarm
sounds the gyro switches to Stop and Lock, along with
a message on the helm display. The alarm sound can be
stopped by pressing the Power On/Off key on the dis-
play.
Note that the alarm will not clear until the reset condition
is achieved and the operator presses the Power On/Off
button. The operator can then press Lock/Unlock on
the display home page to continue stabilization. The gyro
will not automatically switch to Power On and Unlock.
Note that the gyro issues a warning when it detects a
malfunction that is not hazardous but still should be cor-
rected. Warning messages are displayed on the fault his-
tory page.
The tables are located in the Seakeeper Operation
Manual.
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