Your post suggests this is the "enable learn" switch ! !. has the siren learn to see the vacuum cleaner a sensor ? That is highly unlikely, it is technically 99.9999% impossible.
Nope I never said dip switch 1 was the enable learn switch.
Dip switch 1 toggles what the enable learn button does.
ie with dip switch one off when you press the learn button you can then enrol devices until they are all in the system , you then press the learn button again to take the system out of learn mode.
dip switch 1 is used for clearing the system memory and settings.
You switch dip switch 1 on and then press the learn button , you then switch dip switch 1 back off again.
You do this with the power off to clear any residual memory settings too.
As for the panic button feature.
Yale have certain methods to do this.
panic buttons that wall mount
panic buttons on the keyfobs
the ability on keypads and control panels to instigate a panic alarm using dedicated buttons or keys.
With a 6300 or 6400 system the fault log will show any devices that either have low batteries or drop from the system.
with a 6200 system you will know if the panic buttons are failing as they are also the devices used to set and unset the system. Therefore if your keyfob or keypad no longer sets or unsets the system then your panic alarm isn't going to work either.
As for alarms comments about me not knowing how the panic button works.
How does that affect my ability to install or advise?
As long as the user knows how it works thats all that is needed.