25
SG20 Operation Manual
PRODUCT OVERVIEW
Display item
Description
10 “Run H.”
Number of hours during which the gyro system has been powered
11 “Mode”
This field indicates the actual state of the gyro stabilizer; it can be any of these:
“STANDBY”
The system is ready to operate but the flywheel is still and not
powered.
“WAIT START SPINNING” This mode is entered when the ON/OFF button is pressed for ac-
tivating the flywheel rotation and remains until the motor drive
has acknowledged the command.
“SPEEDING UP”
The flywheel is accelerating but has not reached the minimum
operating speed.
“NORMAL”
The flywheel has reached the minimum operating speed (preces-
sion can be unlocked).
“LOW LEVEL FAILURE”
The system has detected a low-level failure; this state remains
as long as the anomaly is present. When the failure condition is
restored, the system automatically goes into “STANDBY” mode.
See “TROUBLESHOOTING” on page 38.
“HIGH LEVEL FAILURE”
The system has detected a high-level failure and the system
automatically shuts off the gyro system. See “TROUBLESHOOT-
ING” on page 38.
“STOP SPINNING”
A state in which the power supply to the gyro motor is cut and
the flywheel decelerates in a controlled way (i.e. following a
pre-set deceleration ramp).This state continues until the flywheel
comes to a complete stop.
“MAIN OUTAGE”
The system enters this state when AC power is disconnected.
When power is recovered, the system automatically returns to
the state it was in before the anomaly.
“INITIALIZING SYSTEM”
This mode remains for a few seconds after powering on the con-
trol box and is only visible if the display has remained powered.
“WAIT INVERTER BOOT”,
“WAIT INVERTER DATA”
These modes are entered after system initialization and remain
until the motor drive has completed its initialization phase.
“SERVICE”
This mode is entered when the Service Sw app is connected to
the gyro (option only available for installers and service techni-
cians).
12 Gyro ID
number
The data displayed in this page refer to the stabilizer whose ID number is displayed at the
bottom left corner of the page (1 In this example).
13 Home
page icon
Pressing the icon will take you to the Home page.
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