Liebert - Microface E - Hirobus protocol

[joca5573]

Hi,

I'm interested in get some information on the protocol used by Liebert Microface in the Hirobus (the RJ11 plug in the left side of the board to use RS485).
I've searched a lot but until now whitout sucess.

Someone know where to find any information ?

Thanks,

Joca

[Brian_UK]

Probably not published as they want you to use their own software.

Also there seems to be many versions of the Microface, which one are you looking at?

[joca5573]

Probably not published as they want you to use their own software.

Also there seems to be many versions of the Microface, which one are you looking at?

Yes, it looks like they don't make any info available in public domain.

I think my models of Microface are a bit old, they have one label in the back side of printed board which has "Hiross Microface E 275297". The label in the eprom is MVM160021.

One possible way to go (but very hard), is disassemble the code from the eprom and try to find out what they expect and do with the serial port of the 80C552.
The most dificult part is to know how they split the memory map of eprom, because the 80C552 have 64kb address and the eprom has 256kb.

Well, maybe I need to buy the interface and the software ...

[RusBuka]

Liebert HIROSS HPM

smbd have SM for that units?
I am interested in information on how to configure the network, and the rotation of the controller iCOM.
I remember how to do rotation on Microface and Hiromatic, but never do it on ColdFire)