Sensors - Garmin GI 275 Installation Manual

5.5.4

Sensors

This page configures the default ADC and AHRS sensors as the GI 275 allows up to three ADC and three
AHRS sensors to be interfaced for the entire system, which includes the GI 275 internal sensors.
Each GI 275 with an internal ADAHRS must have the default sensor match the ADC/AHRS ID assigned
to its internal source per Section 5.4.3 and Section 5.4.4. This allows the specific GI 275 to consume its
own internal sensors first. For example:
• For a single GI 275, GI 1 sensors are assigned as follows:
◦ ADC 1: Internal
◦ AHRS 1: Internal
◦ Default sensors are set to ADC 1 and AHRS 1
• For a dual GI 275 system, GI 1 sensors are assigned as follows:
◦ ADC 1: Internal
◦ ADC 2: Other GI 275
◦ AHRS 1: Internal
◦ AHRS 2: Other GI 275
◦ Default sensors are set to ADC 1 and AHRS 1
GI 2 sensors are assigned as follows:
◦ ADC 1: Other GI 275
◦ ADC 2: Internal
◦ AHRS 1: Other GI 275
◦ AHRS 2: Internal
◦ Default sensors are set to ADC 2 and AHRS 2
When an external ADC/AHRS is configured as part of the GI 275 system, such as G500/G600 TXi, the
external ADC/AHRS must be assigned as ADC 1 and AHRS 1 on all GI 275s in the system that use ADC
and AHRS data. For example:
• For a TXi/single GI 275 system, GI 1 sensors are assigned as follows:
◦ ADC 1: GX00 TXi
◦ ADC 2: Internal
◦ AHRS 1: GX00 TXi
◦ AHRS 2: Internal
◦ Default sensors are set to ADC 2 and AHRS 2
For a TXi/dual GI 275 system, GI 1 sensors are assigned as follows:
•
◦ ADC 1: GX00 TXi
◦ ADC 2: Internal
◦ ADC 3: Other GI 275
◦ AHRS 1: GX00 TXi
◦ AHRS 2: Internal
◦ AHRS 3: Other GI 275
◦ Default sensors are set to ADC 2 and AHRS 2
GI 2 sensors are assigned as follows:
◦ ADC 1: GX00 TXi
◦ ADC 2: Other GI 275
◦ ADC 3: Internal
◦ AHRS 1: GX00 TXi
◦ AHRS 2: Other GI 275
◦ AHRS 3: Internal
◦ Default sensors are set to ADC 3 and AHRS 3
190-02246-10
Rev. 11
GI 275 Part 23 AML STC Installation Manual
Page 5-51