HomeMatic HMW-IO-4-FM Installation And Operating Manual page 28

bus) that you want to assign to the actuator
(channel).
• The actuator (channel) is now assigned with this
switch input and the channel LED goes dark on
the actuator.
• Test the assignment by pressing the respective
button. The actuator (channel) should react
according to the configuration of the button
input.
• If you want to assign another button input to
the actuator (channel), repeat this procedure.
Depending on the actuator, button inputs are taught
differently:
Actuator
Switch actuator,
Dimming actuator
Blind actuator
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Button behavior
Taught buttons behave like
toggle switches
Depending on whether teach
mode on the actuator was
triggered with the ▲- or
▼- button, the button to be
taught is taught as "Open"
or "Close", not as a toggle
button.