Hi
RS485 terminal on comfort is occupied by four way cable connection with UCM JP2 , AND the DM02 is connected to comfort by ka/kb and 12v /GND -12V/COM (I assumed this connection is alternative to 4 way cable connection )
Kindly advice.
Please note that prior to connecting UCM, DM02 was connected using 4 way cable to comfort and then also it was the same situation (no telephone bell, no SW2 test cell and no lights on at DM02,however before and now both times the light at DS02 is on)
10-06-2012, 03:24 PM (This post was last modified: 10-06-2012, 03:26 PM by bs85.)
I would remove the cables you have connected ka/kb and 12v /GND on the DM02.
Use one of the 4way RS485 cables and connect that between the UCM and the DM02 so that they are daisy chained from the Controller board to the UCM and from the UCM to the DM02.
Make sure that the UCM and the DM02 are set to an ID of 1.
Load comfigurator and from the modules tab right click on Controller and do a \"Scan for all modules\" then check the UCM section a General UCM should be listed check the DoorStations section and the DM02 should be listed.
If both devices are now listed then right click on Controller and do a \"Write modules and settings to Comfort\" the comfort should then reset.
I did connect DM02 to UCM and UCM to Comfort as suggested by bs85, however there Is no change . Comfigurator still does not find door station when I scan for it .
Hi, door station issue resolved
I manually added door station in comfigurator and then wrote the configuration to comfort . Now the bell is ringing on telephone
