Operating Status Display; Response To Power Recovery - HomeMatic HM-LC-Sw1-PB-FM Installation And Operating Manual

Note: The 2-way wireless switch actuator has
just one LED for both channels.
Therefore, a corresponding flashing code will appear
as soon as a channel is in the appropriate state.

10.2 Operating status display

The device LED will light up continuously as soon as
a device relay picks up.
Once the actuator has been configured via the
central control unit or a programming tool, the
device LED will indicate other device states in
addition to those already described.
More detailed information can be found in the
device configuration manual and the system manual.

11 Response to power recovery

When the operating voltage is switched on
(recovery of mains voltage), the actuator checks
its components. The LED will flash if an error
is detected during this check. This is repeated
continuously and the device does not perform its
function.
45