System overview
3.6 Operator controls and display elements
CMK2000
24 Operating Instructions, 11/2015, A5E34877550B/001
Programming key / Reset key
The key on the front of the CMK2000 has the following functions depending on how long it is
pressed:
• Programming key for assigning the physical address via the
ETS
• Restart CMK2000
Assign physical address (KNX)
By briefly pressing the programming key (< 10 seconds), the module switches to the KNX
programming mode. In this mode, you can enter the physical address (KNX) using the ETS.
Refer to chapter Programming the physical address (Page 40).
As soon as this address has been assigned, the module returns to the normal operating
mode.
Note
The programming mode can be canceled by briefly pressing the programming key again.
Note
Label the module with the assigned physical address. Do this using the labeling field
provided. See
Design (Page 21).
Hold the key pressed for at least 10 seconds. The CMK2000 then carries out a warm restart.
Do not carry out a warm restart during a firmware update.
Parameters of the factory setting
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