Configuration of inputs and outputs of PCFCNT is made via PCM600.On the Binary input module (BIM), the debounce filter default time is set to 1 ms, thatis, the counter suppresses pulses with a pulse length less than 1 ms. The inputoscillation blocking frequency is preset to 40 Hz meaning that the counter detects theinput to oscillate if the input frequency is greater than 40 Hz. Oscillation suppression isreleased at 30 Hz. Block/release values for oscillation can be changed on the local HMIand PCM600 under Main menu/Configuration/I/O modules.The setting is common for all input channels on BIM, that is, if limitchanges are made for inputs not connected to the pulse counter, thesetting also influences the inputs on the same board used for pulsecounting.15.2 Function for energy calculation and demand handlingETPMMTR SEMOD153638-1 v215.2.1 IdentificationSEMOD175537-2 v4Function description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberFunction for energy calculation anddemand handlingETPMMTR W_Varh -15.2.2 Application SEMOD175546-4 v5Energy calculation and demand handling function (ETPMMTR) is intended forstatistics of the forward and reverse active and reactive energy. It has a high accuracybasically given by the measurements function (CVMMXN). This function has a sitecalibration possibility to further increase the total accuracy.The function is connected to the instantaneous outputs of (CVMMXN) as shown infigure 196.Section 15 1MRK 505 370-UUS AMetering462 Busbar protection REB670 2.2 ANSIApplication manual
