Command Not Confirmed - Homematic IP HmIP-DRDI3 Installation And Operating Manual

E12*
E13*
E17*
*These error codes are channel-related. They are always displayed
alternating with the relevant channel number. The channel number
is displayed with a prefix C (C1 to C3).
7.2

Command not confirmed

If at least one receiver does not confirm a command,
the device LED (A) lights up red at the end of the failed
transmission process. The failed transmission may be
caused by radio interference (see "10 General information
about radio operation" on page 62). The failed
Channel
overloaded
Communi-
cation failure
with dimming
channel
Firmware
update for
dimming
channel
available for
transmission
Troubleshooting
Observe the
maximum switching
capacity and reduce
the load connected
to the channel
accordingly.
Check the power
supply of the
corresponding
channel.
Restart the dimming
actuator to begin
with the transfer of
the update. Without
update, the channel
is no longer available
for operation.
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