@MARZIMA: If possible, for trouble shooting, switch over to static (text based) config to be easier to define DPTs etc.
Check out an example of flat file based config here: KNX1 to KNX2 Migration Steps
As @george.erhan mentioned: this usually happens when there is a mismatch between the DPTs.
This PaperUI based config:
would become (first part… then you define your Things under the Bridge):
Bridge knx:ip:MYGATEWAY "MYGATEWAY" @ "KNX" [
type="TUNNEL",
ipAddress="192.168.62.205",
portNumber=3671,
localIp="192.168.62.48",
readingPause=50,
responseTimeout=10,
readRetriesLimit=3,
autoReconnectPeriod=60,
localSourceAddr="0.0.0" ]
{
Thing device Actuator_1 "Switch Actuator 1" @ "KNX" [ address="x.y.z", fetch=false, pingInterval=600, readInterval=0 ]
{
Type switch : Ch_11 "Channel 1.1" [ ga="1.001:1/0/8+<1/2/8" ]
Type switch : Ch_12 "Channel 1.2" [ ga="1.001:1/0/9+<1/2/9" ]
Type switch : Ch_13 "Channel 1.3" [ ga="1.001:1/0/10+<1/2/12" ]
Type switch : Ch_14 "Channel 1.4" [ ga="1.001:1/0/11+<1/2/11" ]
}
Thing device Actuator_2 "Shutter Actuator 2" @ "KNX" [ address="x.y.z", fetch=false, pingInterval=600, readInterval=0 ]
{
Type rollershutter : Ch_101 "Channel 10.1" [ upDown="2/1/0", stopMove="2/1/1", position="2/3/10+<2/2/10" ]
Type rollershutter : Ch_102 "Channel 10.2" [ upDown="2/1/2", stopMove="2/1/3", position="2/3/12+<2/2/12" ]
Type rollershutter : Ch_103 "Channel 10.3" [ upDown="2/1/4", stopMove="2/1/5", position="2/3/14+<2/2/14" ]
Type rollershutter : Ch_104 "Channel 10.4" [ upDown="2/1/6", stopMove="2/1/7", position="2/3/16+<2/2/16" ]
}
}