Garmin Diamond DA40, Руководство по обслуживанию, Страница: 48 / 156

Page 3-10 G1000/DA40 System Maintenance Manual
Revision 6 190-00303-03
When troubleshooting the system, technicians can look for inequalities between SET and ACTIVE
columns. Certain problems can be resolved simply by pressing the SET>ACTV softkey, which reloads
settings to the specific LRU from the PFD. (Note that this can also be accomplished by reloading the
configuration files for the LRU, using the G1000 SW Loader Card. Section 7 describes this method for
each LRU).
A blank active column, as shown in Figure 3-10, represents loss of communication between the display
and the particular unit. See Section 5 for more details on troubleshooting.
Figure 3-10. Loss of Communication
3.4.5 Configuration Prompts
When configuration settings are changed, the technician receives on-screen prompts and/or confirmations
such as those shown in Figure 3-11. Section 7 and Appendix B show other prompts encountered during
the configuration process.
Figure 3-11. Configuration Status
3.4.6 Data Transmission Indicators
Several configuration screens utilize an indicator light system to show discrete (ON/OFF) data and/or
hardware component status. Unless otherwise noted, the following applies to all such status indicators:
•
Green Light: Expected data is successfully received and is ON. A green light could also indicate
that the parameter/component is working correctly.
•
Red Light: Expected data is not received. A red light could also indicate that a
parameter/component is invalid.
•
No Light (Black): Expected data is successfully received and is OFF, or no data is expected. A
black light could also indicate that the parameter/component is not responding.
Figure 3-12. Data Transmission Indicators