Simrad GC80 Instruction Manual download pdf (Page 55)

INSTALLATION

20221511 / C 47

5.7 System start-up and software configuration

When all GC80 units are installed and the cables connected

according to the procedures described in previous chapters, the

system is ready for the first time start-up procedure.

System Start-up

mltbo

Turn ON the gyro system by pressing the POWER button on the

Control panel. The following start-up sequence will be run:

1 Control unit type (GC80 Std, or GC80 HSc), SW version

for Control unit and for Master compass is displayed in

rapid succession. Examples of display text are shown

below:

GC80 CONTROL

UNIT

STD VERSION

GC80 CONTROL

UNIT

HIGH SPEED

VERSION

SW VERSION

CONTROL UNIT

SW. VERSION

MASTER COMPASS

dvol

2 The sensitive element starts rising horizontally, and the

compass rotates 360° clockwise. The display shows

decreasing bearing as the compass is rotating.

3 If the gyro has been turned ON and OFF again, but rotor

still rotation when the

POWER button was pressed for new

start, a rotor break function will be activated to stop the

rotor completely.

4 Active rotor break is indicated with flashing display.

dvol

5 When the rotation is stopped, start bearing is indicated

with flashing text in the display. The start bearing will be

the same as active bearing when the compass was turned

OFF.

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Simrad GC80 Instruction Manual Page 55