4
4.9
OOPERATIONPERATION
FILTER | The filters are the central elements of the RMS. They make it it possible | |
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| to logically combine the results recorded at the inputs, and to supply |
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| the result to the digital outputs or to generate various signals. |
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| It is possible to configure a total of 12 filters (RMS Advanced 40) with |
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| an identical structure. In this case, all inputs are available to each filter. |
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| Depending on the type of input signal (measured value, status, filter |
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| feedback), in principle there are three different function blocks for pro- |
Mode of operation | cessing the results. | |
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| The results of all the function blocks are combined via a common, logi- |
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| cal OR element to form the filter result. |
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| This filter result can then, depending on requirements, be used to gene- |
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| rate alarm messages (SNMP Trap, LED Warning, Buzzer), to control |
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| digital outputs, or for feedback to other filters. |
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