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11.7.4.5
Working mode of the buttons for switching
Options:
1st Button on / 2nd button off:
■
–
When the first button is pressed the "On" command is sent and the "Off" command
when the second button is pressed.
1st Button off / 2nd button on:
■
–
When the first button is pressed the "Off" command is sent and the "On" command
when the second button is pressed.
Alternating on/off:
■
–
"On" and "Off" are sent alternately at the press of the first or second button.
The parameter is used to specify, for example, whether a light is switched on or off with the first
and second button.
A further option can be specified as to whether the switching commands are sent alternately,
independent from the button pressed. This means that after "On" is sent, "Off" is sent at a
renewed press of one the two buttons. After one of the two buttons is pressed again, "On" is
sent again.
This also applies for values that are received via the associated 1-bit communication object "Sx:
switching". This means that when an Off command is received after an On command was sent
via object "Sx: switching", an On command is sent after the button is pressed again. It must be
ensured here that the S-flag (writing) of the communication object is activated.
11.7.4.6
Working mode of the buttons for dimming
Options:
First button brighter / 2nd button darker:
■
–
When the first button is pressed the "dim brighter" command is sent and the "dim
darker" command when the second button is pressed.
First button darker / 2nd button brighter:
■
–
When the first button is pressed the "dim darker" command is sent and the "dim
brighter" command when the second button is pressed.
The parameter is used to specify whether the light is dimmed brighter or darker with the first and
second button.
At the press of a button a telegram is sent to the dimming actuator via the 3-bit communication
object "Sx: relative dimming".
Product manual 2CKA001473B9679
Description of application and parameters
1st button on / 2nd button off
1st button off / 2nd button on
Alternating on/off
1st button brighter / 2nd button darker
1st button darker / 2nd button brighter
Application "Function block x"
│217
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