Product overview
KL2791 11Version: 2.0.0
2.4 LED displays
Fig.3: LEDs
LED Display
K-Bus run (green) off no data transfer on the K-bus
on Data transmission on the K-bus is active
Sync (green) off • Terminal is not synchronized with the mains*
on • Terminal has synchronized itself with the mains*
ON (green) off Process data are zero
on Process data are not zero
Error (red) on A load-side overcurrent was detected
*) Synchronization with the mains can only occur if a load is connected!
WARNING
Risk of electric shock!
With the Sync LED switched off mains voltage may still be present at the KL2791 output!
At this stage, the synchronization was not yet performed!
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