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Enstrom TH-28/480 Series Maintenance Manual Supplement 8
G1000H Integrated Flight Deck System
May 14/14
Page 1-24
1.4.5.7 Configuration
Status
Whenever configuration settings are changed, the technician receives on-screen
prompts and/or confirmation similar to those shown in Figure 13. Configuration Status
Prompts.
Figure 13. Configuration Status Prompts
1.4.5.8 LRU
Status
The system status page uses an indicator light system to show the online/offline status
of LRUs. This can help in identifying a fault.
Figure 14. System status indications
1.4.5.9 Data Path Status Indications
In addition to LRU status, indicator lights and symbols show the status of LRU/Channel
data paths. This can help in identifying a fault. These apply to GDU Software for v9.10
and greater.
Table 3. Data Path Status Indications
INDICATOR MEANING
The LRU is online and reports that the item located next to the indicator box is
communicating.
The LRU is online, and reports that the item located next to the indicator box is not
communicating.
The LRU is not reporting a status for the item located next to the indicator box. This
may be because the data is not available, not applicable, or not expected.
The LRU is not reporting status for the item located next to the indicator box. This
may be due to the fact that the data is not available or is not expected.
“True” condition; i.e., necessary conditions have met in order to activate the item.
“False” condition; i.e., necessary conditions have not been met in order to activate
the item.
“High” condition; i.e., the system expects a high voltage or a high resistance input to
trigger the item (fan operation, etc.)
“Low” condition; i.e., the system expects a low voltage or a low resistance input to
trigger the item (fan operation, etc.)
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