Electrical Connections; Programming; Physical Address Programming; Functions - Gewiss Chorus GW90871 Mode D'emploi

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ELECTRICAL CONNECTIONS

WARNING: disconnect the network voltage before connecting

the device to the power network!

For electrical connection diagrams, see the following examples.

1. Connect the bus cable's red wire to the terminal's red connector (+) and the black wire to the black con-

nector (-).

Up to 4 bus lines (wires of the same colour in the same connector) can be connected to the bus terminal.

2. Insulate the screen, the electrical continuity conductor and the remaining white and yellow wires of the

bus cable (should a bus

cable with 4 conductors be used), which are not needed.

Physical address programming

1. Power up the device using the bus.

2. Press the programming button to set the Gateway KNX/DMX to load the physical address from ETS.

Both Main Supply and bus power are requie to set the device via ETS.

The KNX-DMX Gateway has 1556 objects with three types of telegrams available:

DPT 1.001 (1bit; switch) single channel

DPT 1.001 (1bit; switch) save sequence and retrieve

DPT 3.007 (4bit; relative dimming) single channel

DPT 5.001 (1byte; show value) single channel

The S2 rotary switch adjusts the transition period from one preset brightness to the next, 15 (F) being immedi-

ate, 0 a time period of 1 second from 0% to 100%.

The S3 rotary switch automatically sets the dimming function parameters, 0 is no automatic dimming, other-

wise dimming time = 1.5 sec * switch value (S3 = 1 .. 15 (F) ) in increments of 1% (dimming value 0111b or

1111b).

The rotary switch settings will be prompted when starting and can be readjusted during operation by using

the T1 button.

Necessary requirements are a KNX bus, DMX 512 bus and a power supply.

1.Bus device connection

2.Bus cable connection

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