It represents an input coming from the KNX bus.

• Input type: the datatype of the value to read from KNX.
• KNX group: the KNX group address.
• Value at startup: policy to determine which value to assign to the input at the beginning of the execution of the logic scheme.
  • ’Read current value’: indicates that the input starting value is equivalent to the value of the KNX group.
  • ’Wait for a new telegram’: indicates that the input doesn’t take any value until the receiving of a new telegram.
  • ’0 until first telegram’: indicates that the input takes value 0 until the receiving of the first telegram.
  • ’1 until first telegram’: indicates that the input takes value 1 until the receiving of the first telegram.