Troubleshooting; Error Codes And Flashing Sequences - HomeMatic CCU3 Montage- Und Bedienungsanleitung

Troubleshooting

8 Troubleshooting
8.1

Error codes and flashing sequences

Flashing code Meaning
Permanent CCU3 is booting
yellow lighting
Slow blue Connection to
flashing network is being
established
Permanent Normal
blue lighting operation,
connection
to network is
established
Fast yellow No connection
flashing to network or
router
46
Solution
Please wait shortly
and observe
the subsequent
flashing behaviour.
Wait until the
connection is
established and
the LED lights
permanently blue.
You can continue
operation.
Connect the CCU3
to the network/
router.
Fast blue No Internet
flashing connection
Slow magenta Recovery system
flashing starts
Fast magenta Update in
flashing progress
Permanent System not
red ready (at least
lighting one system
component
could not be
started)
Permanent Recovery system
magenta active
lighting
Troubleshooting
Please check
the Internet
connection and
firewall settings.
Please wait shortly
and observe the
following flashing
behaviour.
Please wait until
the update has
been completed.
Please restart your
CCU3. If a new
error message
please contact the
support.
Please wait
until the system
recovery is
completed.
47