More relevant information is provided in the
configuration instructions for the devices and in the
system manual.
11 Behavior after power restoration
After switching the operating voltage on (mains volt-
age 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 con-
tinually and the device starts to work with the respec-
tive functionality.
If the test runs without any errors, the actuator sends
a radio telegram with the respective status informa-
tion.
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 (like in teach
mode).
If the delay time is short, the flashing may not even
be noticeable.
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