Innovate Motorsports LC-1 User Manual
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8. Optionally connect a indication LED (1.2-2.2V, 1-30mA is recommended) between the
calibration wire and ground. Please refer to section 2.1
2.1 Indicator LED and Calibration button hookup:
The LED will communicate the LC-1’s status. To monitor LC-1 status, connect the red wire
(Anode) of the included LED to the calibration wire (black) of the LC-1 and connect the black wire
(Cathode) of the LED to the ground wire of the momentary switch. The grounds to both the
cathode side of the LED and the Push button should be connected with the Heater ground.
a. Note: The included LED will fit the following hole size and panel thickness: a 5/32”
(0.155” - 0.158”) hole size and a panel thickness of 28–16gauge (0.031” - 0.062”).
b. Optionally, any 1.2V - 2.2V (1mA- 30mA) LED may be used. A typical LED has 2
wires called Anode and Cathode. The Cathode side is typically the shorter of the 2
wires or the black wire.
Pressing the push-button or connecting the black wire to ground (a three second press is
required with firmware version 1.10) starts a free air calibration process in the LC-1. MAKE SURE
THE SENSOR IS IN FREE AIR FOR THAT. See chapter 4 for details.
See Appendix B for LED status codes.