Garmin G3X Installation Manual page 741

• ESP Inhibit - Used with a switch that activates the input. When in the active state (select active
high or active low), the ESP (Electronic Stability and Protection) function is disabled. See
Section 32.4.9 for ESP configuration details.
• Pitot Temp - Will display a PITOT TEMP caution message on the PFD if the outside air
temperature is below approximately 7°C (45°F) and the input is not active. Configure for Active
Low when used with the regulated GAP 26 (-20 version). See also GAP 26 Alert Configuration
(following).
If two EIS LRUs are configured, the 4 discrete inputs on EIS LRU #2 may be separately configured,
allowing for a total of 8 discrete inputs.
GAP 26 Alert Configuration (-20 version of GAP 26 only)
If the discrete output (bare blue wire) from the control box is connected to one of the EIS discrete input
pins on the GEA 24 or GSU 73, the status of the GAP 26 heater can be displayed in one of three ways
(following), depending on user preference:
1. The discrete input configuration shown in Figure 32-41 will result in a green "PITOT HEAT"
indication that will appear on the PFD any time the GAP 26 heater is powered and the probe
temperature is above approximately 25° C (77° F). If pitot heat is powered off or inoperative, the
green "PITOT HEAT" indication will not appear.
190-01115-01 G3X/G3X Touch Install Manual - GDU 45X/46X Config and Post Install Checkout
Rev. AA
Figure 32-41 Configuration #1
Page 32-146