Siemens LOGO! CMK2000 - Page 23

System overview
3.6 Operator controls and display elements
CMK2000
Operating Instructions, 11/2015, A5E34877550B/001
23
Connection status KNX / programming mode / warm restart
RUN LED
P1 LED
KNX LED
Meaning
x x
No KNX bus connected
x x
KNX bus connected
x x
Programming mode active
x x
Incomplete configuration
Meaning of LED icons
Icon
Meaning
LED is off
LED lights up (red, orange or green)
LED flashes in single color (red, orange or green)
LED flashes in two colors (orange/green)
x
LED status is irrelevant