eQ-3 homematic IP Home Control Unit HmIP-HCU1 Installations- Und Bedienungsanleitung Seite 29

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8.3 Error codes and ashing sequences
8.3.1 Top LED
Flashing code
Switched o
Flickering orange light
Fast orange ashing
1x long green light
1x long red light
Permanent red light
User-dened
Permanent purple light
(5 min.)
Meaning
The Home Control Unit
does not start.
The Home Control Unit
starts.
Preliminary stage for re-
setting the factory set-
tings
Reset conrmed
Reset failed
An error or alarm has
occurred in your smart
home that has not yet
been acknowledged.
You can display selected
functions using a custo-
mer-specic ashing or
lighting behaviour with
the top LED.
After starting up the
Home Control Unit, a re-
mote pairing mode can be
activated by simply pres-
sing the system button.
Solution
Check that the power
supply is ensured.
Wait until the top LED
stops ickering orange.
Press and hold the system
button again for 4 se-
conds until the top LED
lights up green.
You can continue opera-
tion.
Please try again.
Acknowledge the error
or alarm by pressing the
system button
(only if not used user-spe-
cically).
Customer-specic
(see „7.2 LAN start-up" on
page 23)
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