Instructions

73
Troubleshooting
flash of the device LED (C), and may manifest itself in the
device temporarily working incorrectly. The device starts
working correctly again after a short period (max. 1 hour).
9.4 Error codes and flashing sequences
Error and
flashing codes
Meaning Solution
Battery
symbol (
)
Battery
voltage too low
Replace the
batteries of the
device (see “8
Replacing batteries”
on page 70).
Antenna
symbol
flashing (
)
Communica-
tion problem
with the
Homematic IP
Access Point
or connected
device
Please check the
connection with
the Homematic
IP Access Point
or the connected
devices.
Lock symbol
(
)
Operating lock
activated
Deactivate the
operating lock
via the app or the
menu.
Short orange
flashing
Radio
transmission/
attempting to
transmit/data
transmission
Wait until the
transmission is
completed.