Logo audio in

Hello, 

Hi,

so the pilot pushes 5 x on the mic and the radio on ground receives 5 pulses. I should take this signal from the audio output of the radio. (Loudspeacker).

Thanks and best regards

LSPM

I forgotted, the LOGO is :

6ED 1052 1M000-0BA8

Hello Ispm,

The logo is the smallest problem. You only have to schedule time monitoring when you first trigger the input. This is to prevent glitches from switching the lighting on and off. Thus, the pilot must press the microphone button within a defined time.

It is more difficult to connect the logo to the radio. On the one hand, the radio system should not be changed, otherwise the operating license will expire. On the other hand, the signal must be recognized precisely. I can think of the circuit of a light organ from the 70s (see example picture).

Instead of the lamp you can connect a relay, which then switches the input of the logo.But this one is just the logo forum.For such a circuit and its adjustment you have to ask someone who is well versed in this topic.

But what is not clear to me is how is the light supposed to be switched off again? So I first defined an input in the logo program.

greeting Ella_68

Hi, many thanks for the quick answer. As you see, the problem is the interface between the radio and the logo.

I supposed that the Logo was able to recognize the NF output of the radio.....

The light will be off after 3 minutes , using a timer.

Regards

LSPM

Thanks, I let you know.