ABB 615 Series - Binary Input Inversion

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GUID-13DA5833-D263-4E23-B666-CF38B1011A4B V1 EN
Figure 22: Binary input filtering
1 t
0
2 t
1
3 Input signal
4 Filtered input signal
5 Filter time
At the beginning, the input signal is at the high state, the short low state is filtered and no
input state change is detected. The low state starting from the time t
0
exceeds the filter
time, which means that the change in the input state is detected and the time tag attached
to the input change is t
0
. The high state starting from t
1
is detected and the time tag t
1
is
attached.
Each binary input has a filter time parameter Input # filter, where # is the number of the
binary input of the module in question (for example Input 1 filter).
Table 49: Input filter parameter values
Parameter
Values Default
Input # filter time 5...1000 ms 5 ms
3.11.2 Binary input inversion
The parameter Input # invert is used to invert a binary input.
Section 3 1MAC059074-MB A
Basic functions
106 615 series ANSI
Technical Manual