Command Not Confirmed - HomeMatic HM-RC-4-3 Bedienungsanleitung

Errors and information indicated by the device LED
1 s lighting
up green
2 s lighting
up red

9.2 Command not confirmed

If a receiver (at least one in cases where multiple
devices have been taught in) does not confirm a com-
mand, the device LED lights up red at the end of the
transmission process. This behaviour may be caused
by the following:
• The receiver cannot be accessed.
• The receiver is unable to execute the command
(load failure, mechanical blockade, etc.).
• The receiver is defective.
64
All actuators
have confirmed
the (most re-
cent) bidirectio-
nal command..
At least one
actuator has not
confirmed the
(most recent)
bidirectional
command.
You can conti-
nue with ope-
ration.
Please try again.