MDT SCN-BWM55.02, Technical Manual

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Technical Manual
Motion Detector/Automatic Switch 55/63
Series .02
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4.5.2.5 Basic function – Send state

Single-button function
With the single button function: switch - subfunction: send state - fixed values can be sent for a
pressed button (rising edge) and a released button (falling edge). This function can be used to
implement triggering applications.
The following figure shows the available settings:
Figure 30: Settings – Single-button function: Send state
The following table shows the available settings:
ETS-Text
Dynamic range
[Default value]
Comment
Value for pressed button
▪
OFF
▪
ON
Defines the sending behaviour of the
button.
Value for released button
▪
OFF
▪
ON
Defines the sending behaviour of the
button.
Cyclic sending
▪
not active
▪
active
Determine whether values are to be
sent cyclically.
Send cyclically every… 1 … 3000 s
[300 s]
Only if “C yclic sending ” is active.
Defines the distance between two
telegrams.
Send state after bus power
return
▪
not active
▪
active
Specifies whether the current status is
to be sent after bus voltage return.
Table 38: Settings – Single-button function: Send state
The following table shows the available communication objects:
Number
Name/Object Function Length Usage
131 Button left – Send state 1 Bit Sends the respective value when the button is
pressed and released
Table 39: Communication objects – Single-button function: Send state