User-Defined Annunciations
197
7SS52 V4 Manual
C53000-G1176-C182-3
5.17 User-Defined Annunciations
5.17.1 Functional Description
The bay unit possesses four user-defined annunciations “Annuciation1” .. 4 (FNo.
7696/BU, 7697/BU, 7698/BU, 7699/BU) that you can define yourself and
assign to signal relays, LEDs or command relays.
Each user-defined annunciation is allocated to a delay time. The delay times are set
with the parameters T-Annunc.1 to T-Annunc.4 (2801/BU, 2802/BU, 2803/
BU, 2804/BU). Each of these four delay times can be started by its own binary input
>Annunc. 1 .. 4 (FNo. 11, 12, 13, 14/BU). After the delay time has elapsed
and if the parameter "ANNUN1byCU" .. "ANNUN4byCU" (2811/BU, 2812/BU,
2813/BU, 2814/BU) is set to NO, the user-defined annunications "Annunc. 1" ..
4 (FNo. 7696/BU, 7697/BU, 7698/BU, 7699/BU) are issued.
Input Annunciation
Central Unit
In addition, the delayed binary input annunciation >Annunciation1 .. 4 (FNo. 11,
12, 13, 14/BU) are transferred to the central unit. The associated input
annunciation at the central unit is BU “INx $00“ (FNo. 176.1141/BU, FNo.
176.1143/BU, FNo. 176.1145/BU, FNo. 176.1147/BU)
Output
Annunciation
Central Unit
In the central unit you can send 4 output annunciations “OUT1 $00“ (FNo.
176.1142/BU, FNo. 176.1144/BU, FNo. 176.1146/BU, FNo. 176.1148/
BU) to each bay unit to generate the “Annunciation1” .. 4 (FNo. 7696/BU,
7697/BU, 7698/BU, 7699/BU) .
Simulation of
Binary Input
These annunciation can be used optionally to simulate a binary input annunciation
having the meaning specified by parameter ANN1Fct.No to ANN4Fct.No (2821/BU
.. 2824/BU).
Bay Unit
Annunciation to
Central Unit
Up
to four annunciations available in the bay unit can be transferred to the central unit.
For this, use parameters ANN1Inp.No to ANN4Inp.No (2831/BU, 2832/BU,
2833/BU, 2834/BU) to select the desired annunciation number. Therefore, it is
unnecessary to assign the annunciation to the output relay and read it back via binary
inputs as user-defined annunciation.
The following figure shows a simplified schematic.
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