Garmin Diamond DA40, Руководство по обслуживанию, Страница: 46 / 156

Page 3-8 G1000/DA40 System Maintenance Manual
Revision 6 190-00303-03
The GRS 77 and GDC 74A configuration modules function differently than the rest of the system. The
GDC 74A’s configuration file is loaded directly to GDC internal memory. A copy of the file is stored in
the GDC configuration module.
The GRS 77 configuration module does not store any configuration settings. Rather, it stores calibration
data recorded during installation calibration procedures.
Figure 3-8. GRS/GDC Configuration Settings Storage
3.4.4 SET>ACTV Interface
Throughout various Configuration Mode pages, there are SET and ACTIVE columns for input/output
settings and other parameters.
SET: Refers to a setting or group of settings that reside in PFD Internal Memory and/or the
Master Configuration Module.
ACTIVE: Refers to an ‘active’ setting or parameter currently being used by the LRU. LRUs store
the ‘active’ settings within internal memory.
Data can be manually copied from one column to the other by using the following two softkeys, when
available:
•
SET>ACTV (read ‘Set to Active’) softkey: Allows the installer to send the information in the SET
column (data stored in the master config module) to the ACTV column (data used by LRU).
•
ACTV>SET (read ‘Active to Set’) softkey: Causes the LRUs current settings to be copied to the
master configuration module as SET items.
THE ACTV>SET SOFTKEY MUST BE USED WITH CAUTION! IF AN
IMPROPERLY CONFIGURED UNIT IS INSTALLED, THIS SOFTKEY CAUSES
THE WRONG CONFIGURATION TO REPLACE THE CORRECT AIRCRAFT
CONFIGURATION!
WARNING