HomeMatic IP HmIP-WKP Installations- Und Bedienungsanleitung Seite 154

Troubleshooting
the duty cycle is exceeded, this is indicated by three long
flashes of the device LED, and may manifest itself in the
device temporarily working incorrectly. The device starts
working correctly again after a short period (max. 1 hour).
7.3 Error codes and flashing sequences
Flashing code
Short orange
flashing
1x long green
lighting
1x long red
lighting
Short orange
flashing (every
10 s)
52
Meaning
Radio
transmission/
attempting to
transmit/data
transmission
Transmission
confirmed
Transmission
failed
Teach-in
mode active
Solution
Wait until the
transmission is
completed.
You can continue
operation.
Please try again (s.
„7.1 Command not
confirmed" on page
51).
Please enter the last
four numbers of the
device serial number
to confirm (see „6.3
Teaching-in" on
page 49).