9.2 Operational status display
As soon as the actuator is switched on, the device
LED is illuminated continually.
After configuring the actuator with the center or a pro-
gramming tool, the device LED indicates other device
states besides those described.
More relevant information is provided in the HomeMa-
tic WebUI manual.
10 Behavior after power restoration
After switching the operating voltage on (mains vol-
tage returned), the actuator checks the respective
components. If an error is detected during this test, it
is indicated by a flashing LED. This is repeated conti-
nually and the device starts to work with the respective
functionality.
If the test runs without any errors, the actuator sends a
radio telegram with the respective status information.
The actuator waits a random delay time before sen-
ding so that all actuators are not sending at the same
time when the power returns (after a power outage or
shut-down). During this time, the device LED flashes
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