Analogue value

[Benzerari]

Hochiki detectors and MCPs used within Advanced MX4000 series panel, the MCPs show analogue values of 'L', which is fairly clear, like '16' for Apollo, but for smoke detectors they all show '0.0% /m' in normal condition and then it goes till '7.0% /m' in alarm condition...etc

Question 1:

Would '0.0% /m' analogue value be considered normal value, or abnormal (no analogue value) and in that case what's the normal value?

Question 2:

Is the analogue value of '0.0% /m' in normal condition related to the make of fire alarm panel such in this case Advanced MX4000 series panel, and how it interprets the analogue value, or it's related to the detector itself?

Thank you

[Benzerari]

Any one have a clue. what's the analogue values of Hochiki detectors used within Morley system i.e., I would like to see the difference with the previous post...etc

Thank you

[Benzerari]

What about Hochiki protocol!