Analog Config: FAN TACH

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bd4c
Posts: 40
Joined: Mon Oct 12, 2015 9:00 pm

Analog Config: FAN TACH

Post by bd4c »

I have a fan in the avionics bay which provides a Tach output. This is connected to analog 5 of EFIS #2. What settings would be needed to set this up in the analog settings menu?
GRT_Jeff
Posts: 802
Joined: Tue Dec 11, 2012 12:11 am

Re: Analog Config: FAN TACH

Post by GRT_Jeff »

The analog inputs can't read a tach output.
bd4c
Posts: 40
Joined: Mon Oct 12, 2015 9:00 pm

Re: Configuration of the TT22

Post by bd4c »

Fair to assume that AUX3 on the EIS cannot handle this either?
GRT_Jeff
Posts: 802
Joined: Tue Dec 11, 2012 12:11 am

Re: Analog Config: FAN TACH

Post by GRT_Jeff »

It cannot. Only the engine tach inputs on the EIS have the hardware and software necessary to read a tach pulse signal.
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