Mitsubishi Electric , Air Volume Control

[Dennish]

Hi all.
Someone has already constructed a VAV-system (Variable Air Volume) on PEAD-RP**JAQ with MAC-397IF-E ?
I see is this possible the change of air volume rate (Hi-Mid-Lo) using MAC-397IF-E.
See the attached file.
But i don't find how.
No mention of such a possibility in the manual for MAC-397IF-E.
I think it's possible. Some DIP-SW on bord of MAC-397IF-E may have the function of change of air volume rate (function that is not specified before).


10509

[JoeAT50A]

You could have PEAD manual instead.

There are more details on your issue.

MAC-397IF manual won't mention about PEAD and air volume control.

Hope this help.
10511

[Dennish]

Hello Mr. Joe.
Your information above refer to air volume control by "analog input" (contact CN2A on indoor board).
But I need realize of air volume control by "contact input" (contact CN105 on indoor board).
Using CN105 it is possible to change velocity of fan.
But how it realize through contacts on MAC-397IF-E ?
It"s possible refer to the Technical Manual MEE10K030.

[Dennish]

The PZ-60DR-E controller can configure functions on the LOSSNAY main unit. Previously these functions had to be set using DIP-Switches. This eliminates the need to crawl under eaves and open up ceiling spaces to change operation settings
Why do you write this here (in this topic)?

[JoeAT50A]

I don't know about MEE10K030
I am referring to "Issued in Sep. 2009 MEE09K026", more or less same.
Here is the attached picture.

10513

I have never done before but somewhat it will help I think.

Check you email.