Defining Channel Functions

Each dimming output can be can be defined as the channel function Enabled or Disabled.

With an MTN6805-0008, SpaceLogic KNX Switch/Blind Extension, each output can be operated in the function Disabled or Switch or Blind or Roller shutter. In blind and roller shutter operation, two outputs are grouped together to form a single channel. The output contacts of the relays are then electronically interlocked. This means that you cannot switch on both contacts of a motor channel simultaneously. This applies to control via bus telegrams and to manual operation on the device.

NOTICE

Check before commissioning: The load connections and the order of the devices (Master > Extension 1 > Extension 2) must correspond to your ETS programming. Connect blind motors to the blind channels specified in the ETS. Connect loads to the switching channels specified in the ETS. If the Extension is planned as Extension 1 (E1), connect it directly to the Master. If the Extension is planned as Extension 2 (E2), then connect it to Extension 1. An extension cannot be put into operation if the order of the devices does not correspond to your programming in the ETS.

	General settings	Channel function for Master
		Dimming Output 1	Disabled Enabled
		Dimming Output 2	Disabled Enabled

After activation of Extension 1

MTN6810-0102 Universal Dimming

	General settings	Channel function for Extension 1
		Dimming Output 1	Disabled Enabled
		Dimming Output 2	Disabled Enabled

MTN6805-0008 Switch/Blind

	General settings	Channel function for Extension 1
		Output 1-8	Disable Switch Roller shutter Blind

After activation of Extension 2

MTN6810-0102 Universal Dimming

	General settings	Channel function for Extension 2
		Dimming Output 1	Disabled Enabled
		Dimming Output 2	Disabled Enabled

MTN6805-0008 Switch/Blind

	General settings	Channel function for Extension 2
		Output 1-8	Disable Switch Roller shutter Blind