Upgrading over the bus works for UCMs and SEMs that are not directly connected to Comfort, like UCM/CBus, UCM/KNX etc
If you want to upgrade UCM/Eth, UCM/USB, UCM/232, KT03 you have to connect to them directly and choose \"for UCM or KT03 direct to PC\"
We will next release Comfort firmware version 6 which supports the Bus upgrading of the GSM, Cbus, KNX etc, and then the external UCM version 6 firmware
It states \"For Comfort, Slaves and \"external\" UCMs ie GSM, CBUS, KNX, Velbus, Universal, where the firmware is 6.000 and above, the firmware can now be upgraded via Comfort Bus\"
So my original questions still stands.
1. Comfigurator errors
2. It refuses to upgrade over the bus, despite showing up in the upgradeable list in comfigurator.
That\'s strange as I\'ve been steadily upgrading both my testrig system and my live system with 6.xxx for a couple of weeks now and have not seen the problems you are having either with 3.3.0 or 3.3.1, and I\'ve been upgrading via Ethernet too. I\'ve upgraded both UCM and ULT this way.
Are you still getting that exception then as per your first post or have you moved onto another issue now?
I just did a few scans too as I write this and can\'t get it to crash. Could I suggest running scan with the I/O monitor window open to see if it always crashes on the same response?