Tokyo Keiki TG-8000 Series, Operator'S Manual

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5. Zero cross abnormality
It is alerted when reference angle (zero cross angle) of the master compass
heading can not be detected properly or abnormality is generated in heading
calculation.
6. System communication abnormality (1)
It is alerted when abnormality is generated in the communication from the master
compass to the control unit.
7. System communication abnormality (2)
It is alerted when abnormality is generated in the communication from the control
unit to the master compass.
8. GNSS communication break
It is alerted when the serial signal from GNSS stops or GNSS operation stops.
When this alert is generated, operate according to "3.4.5 (2) Countermeasures
when GNSS communication abnormality generated" in this chapter.
Note: This alert is generated only when "GYRO" is selected as the system
selection and "GNSS" is selected as the ship's speed input system or the
latitude input system.
9. GNSS communication data abnormality
It is alerted when abnormality is generated in the serial signal from GNSS.
When this alert is generated, operate according to "3.4.5 (2) Countermeasures
when GNSS communication abnormality generated" in this chapter.
Note: This alert is generated only when "GYRO" is selected as the system
selection and "GNSS" is selected as the ship's speed input system or the
latitude input system.
Alarm code:
Alarm code:
Alarm code:
Alarm code:
Alarm code:
Alert code:
Alert code:
Alert code:
Alert code:
Alert code: