Bus upgrade lists only one UCM, and refuses to upgrade

[palmlodge]

I have 3 UCM\'s which are viable candidates on the bus for an upgrade, all at v6.002 already.

Only one gets listed as a possible candidate for upgrade, and then when you do try, the final message is that \"Bus firmware upgrade not supported\"

And I did press F0

?

[palmlodge]

FYI - I have 2 x UCM\'s @ 6.002 and 1 x UCM @ 6.003

[ident]

Only \"external\" UCMs can be upgraded by the \"Over the Bus\" method
UCM/ Eth UCM/232 and UCM/USB have to be upgraded by \"Direct to PC\" method

[palmlodge]

\'External\' ??

[TheMax74]

Not directly connetted to PC, means UCM/GSM, UCM/KNX, etc..

PC ---> (UCM/ETH, UCM/USB, UCM/RS232) ---> Comfort ---> (UCM/KNX, UCM/GSM, etc)

[Konnexman]

Hi !
We have a ucm/knx with firmware 6.015 that doesn\'t upgrade to version 6.112, despite comfigurator 3.6.5.0 say\'s it is available.

[ident]

What was the error message?
Your Comfort firmware must also be version 6 or above