System Functions
Figure 10.91: CPU and System Temperature in the “Info” Window
– Warning and voice message “Warning. Computer overheat!” (the temperature value is put in brackets) in case the
temperature is above 75
∘
C.
– Error and voice message “Attention! Computer overheat!” (the temperature value is put in brackets) in case the
temperature is above 80
∘
C.
All temperature limit values are set by service engineers during
NAVIS NavDP 4000
configuration and may differ for
different system versions.
The warning “Invalid data on temperature sensor” is generated for both sensors when the measured temperature is
below 5
∘
C. This alarm is generated in case the connection with the sensor is failed).
In case of high temperature please turn off DP Computer with overheated CPU and remove the external cause of the
overheat if any contacting Navis service.
10.12
System Diagnostics Function. System Monitor Window
Information for the system components is displayed in the
System Monitor
window.
The Mimic Diagram is located at the top of the window. It displays the current system configuration and the state of:
– the thrusters and thruster control systems;
– the control unit’s PLC;
– CPU and workstations (for Multi-WS systems);
– the main and portable control panels;
– the data logger station (if any);
– the printers (if any);
– the data links;
– the sensors and position reference systems.
At the bottom of the window tables displaying component states are presented.
An examples of system monitor windows for different class of DP Systems are shown in Figures 10.92, 10.93 and
Doc. 000.JDP-10000-OME, rev.3.3.13/“2102.$–17A-Advanced”
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