function ChangeDisplay() { var fSwitchOn = document.getElementById("firstSliderOn"); var fSwitchOff = document.getElementById("firstSliderOff"); var sSwitchOn = document.getElementById("secondSliderOn"); var sSwitchOff = document.getElementById("secondSliderOff"); var imgOn = document.getElementById("firstDisplayON"); var imgOff = document.getElementById("firstDisplayOFF"); var tableOne = document.getElementById("tableOne"); var tableTwo = document.getElementById("tableTwo"); var tableThree = document.getElementById("tableThree"); var buttonsOneTable = document.getElementById("buttonsOneTable"); var buttonsTwoTable = document.getElementById("buttonsTwoTable"); var buttonsThreeTable = document.getElementById("buttonsThreeTable"); var fDisplayOnText = document.getElementById("firstDisplayONText"); var rp3000xtSection = document.getElementById("rp3000xtSection"); if(fSwitchOn.style.display === "ingen") { fSwitchOn.style.display = "blokk"; fSwitchOff.style.display = "ingen"; sSwitchOn.style.display = "ingen"; sSwitchOff.style.display = "blokk"; imgOn.style.display = "blokk"; imgOff.style.display = "ingen"; tableOne.style.display = "ingen"; tableTwo.style.display = "blokk"; tableThree.style.display = "ingen"; buttonsOneTable.style.display = "ingen"; buttonsTwoTable.style.display = "blokk"; buttonsThreeTable.style.display = "ingen"; rp3000xtSection.style.display = "ingen"; fDisplayOnText.style.display = "blokk"; } else { fSwitchOn.style.display = "ingen"; fSwitchOff.style.display = "blokkere"; sSwitchOn.style.display = "ingen"; sSwitchOff.style.display = "ingen"; imgOn.style.display = "ingen"; imgOff.style.display = "blokk"; tableOne.style.display = "blokk"; tableTwo.style.display = "ingen"; tableThree.style.display = "ingen"; buttonsOneTable.style.display = "blokk"; buttonsTwoTable.style.display = "ingen"; buttonsThreeTable.style.display = "ingen"; rp3000xtSection.style.display = "fleks"; fDisplayOnText.style.display = "ingen"; } }
function ChangeSecondDisplay() { var sSwitchOn = document.getElementById("secondSliderOn"); var sSwitchOff = document.getElementById("secondSliderOff"); var tableOne = document.getElementById("tableOne"); var tableTwo = document.getElementById("tableTwo"); var tableThree = document.getElementById("tableThree"); var buttonsOneTable = document.getElementById("buttonsOneTable"); var buttonsTwoTable = document.getElementById("buttonsTwoTable"); var buttonsThreeTable = document.getElementById("buttonsThreeTable"); if(sSwitchOn.style.display === "ingen") { sSwitchOn.style.display = "blokk"; sSwitchOff.style.display = "ingen"; tableOne.style.display = "ingen"; tableTwo.style.display = "ingen"; tableThree.style.display = "blokk"; buttonsOneTable.style.display = "ingen"; buttonsTwoTable.style.display = "ingen"; buttonsThreeTable.style.display = "blokk"; } else { sSwitchOn.style.display = "ingen"; sSwitchOff.style.display = "blokk"; tableOne.style.display = "ingen"; tableTwo.style.display = "blokk"; tableThree.style.display = "ingen"; buttonsOneTable.style.display = "ingen"; buttonsTwoTable.style.display = "blokk"; buttonsThreeTable.style.display = "ingen"; } }
MFR300

Måling og beskyttelse

Måletransduser og beskyttelsesenhet for en- og trefase kraftsystemer.

    • koble til en PLS via CAN-buss
    • bruk releer til å trykke kommandoer og for å kontrollere en bryter

Mål

easYprotec 1410MFR300
Funksjoner
3 ekte RMS spenningsinnganger
3 sann RMS strøminnganger
Målenøyaktighet i klasse 0,5
Konfigurerbare tur-/kontrollsettpunkter
Konfigurerbare forsinkelsestidtakere for
individuelle alarmer (0,02 til 300,00 s)
4 konfigurerbare releer (omstilling)24
1 "Klar for drift" relé
Byttbar relélogikk
2 kWh tellere (maks. 1012 kWh)
2 kvarh-tellere (maks. 1012 kvarh)
CANopen / Modbus kommunikasjon
Konfigurerbar via CAN-buss / RS-485
/ Serviceport (USB/RS-232)
Konfigurerbar via serviceport (USB / RS-232)
Beskyttelse
Over-/underspenning (59/27)
Over-/underfrekvens (81O/U)
Spenningsasymmetri (47)
Overbelastning (32)
Positiv/negativ belastning (32R/F)
Ubalansert last (46)
Faseskift (78)
Overstrøm (50/51)
df/dt (ROCOF)
Jordfeil
QV overvåking
Spenningsøkning
Fritt konfigurerbar tidsavhengig underspenningsovervåking for: FRT (fault ride-through)

MFR-300 Multifunction Relay / Measuring Transducer with CANopen / Modbus Communication

The MFR 300 is a measuring transducer for monitoring single- and three-phase power systems. The MFR 300 has both voltage and current inputs for measuring an electrical power source. A digital processor makes it possible to accurately to measure true RMS values, regardless of harmonics, transients or disturbing pulses. The primary measured and calculated values are transmitted via CANopen / Modbus protocol to a supervisory control system.
The MFR 300 performs monitoring functions for mains decoupling, including four freely configurable time-dependent undervoltage monitoring functions for FRT (fault ride-through).
The primary measured values of voltage and current are used to calculate the real, reactive, and apparent power and the power factor (cosphi) values.

Tilbehør

Configuration Software

Verktøysett

configuration via Woodward’s standard Software Toolkit.

USB

USB-konfigurasjonsgrensesnitt

USB-portkonfigurasjonsgrensesnitt. PC/laptop-siden er atskilt fra Woodward-enhetssiden gjennom galvanisk isolasjon.

 

delenummer: 5417-1251

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