Honeywell BENDIX/KING KLN 94 Pilot's Manual page 24

Chapter 1 System Components
Each KLN 94 system includes a configuration module which is attached to
the KLN 94 mounting rack. The module allows the KLN 94 to be config-
ured for the unique characteristics of your equipment installation.
Parameters that are set by the configuration module include:
• Whether the KLN 94 may be used for IFR operations or not, and if it
may be used for non-precision approach IFR operations.
• Whether or not the altitude alert function in enabled. See section
5.3.
• Whether or not an external fuel management system is interfaced to
the KLN 94. See section 5.13.
• Whether or not an external air data computer is interfaced to the
KLN 94. See section 5.14.
• The conditions for the aircraft bus voltage alert to activate. See sec-
tion 5.7.
• Whether there are Communication and Navigation radios interfaced
with the QuickTune™ feature which allows tuning of the radio from
the KLN 94. See section 3.15.
The configuration information is stored both in the module and in the
KLN 94 internal memory. If the KLN 94 detects a difference between the
configuration stored in the module and the configuration stored in the
internal memory (which should only occur following the exchange of a
KLN 94), the configuration information will automatically be updated to the
configuration specified in the configuration module.
If an error is detected in the configuration data, a warning page stating
Configuration Mem Error will be displayed during the KLN 94 start-up
sequence, and the configuration memory will be set to arbitrary default
values. See an authorized Honeywell Service center to correct the config-
uration memory error.
1-2