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 pogasThreeTable = document.getElementById("buttonsThreeTable"); var fDisplayOnText = document.getElementById("firstDisplayONText"); var rp3000xtSection = document.getElementById("rp3000xtSection"); if(fSwitchOn.style.display === "nav") { fSwitchOn.style.display = "bloķēt"; fSwitchOff.style.display = "nav"; sSwitchOn.style.display = "nav"; sSwitchOff.style.display = "bloķēt"; imgOn.style.display = "bloķēt"; imgOff.style.display = "nav"; tableOne.style.display = "nav"; tableTwo.style.display = "bloķēt"; tableThree.style.display = "nav"; buttonsOneTable.style.display = "nav"; buttonsTwoTable.style.display = "bloķēt"; buttonsThreeTable.style.display = "nav"; rp3000xtSection.style.display = "nav"; fDisplayOnText.style.display = "bloķēt"; } else { fSwitchOn.style.display = "nav"; fSwitchOff.style.display = "bloķēt"; sSwitchOn.style.display = "nav"; sSwitchOff.style.display = "nav"; imgOn.style.display = "nav"; imgOff.style.display = "bloķēt"; tableOne.style.display = "bloķēt"; tableTwo.style.display = "nav"; tableThree.style.display = "nav"; buttonsOneTable.style.display = "bloķēt"; buttonsTwoTable.style.display = "nav"; buttonsThreeTable.style.display = "nav"; rp3000xtSection.style.display = "flex"; fDisplayOnText.style.display = "nav"; } }
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 pogasThreeTable = document.getElementById("buttonsThreeTable"); if(sSwitchOn.style.display === "nav") { sSwitchOn.style.display = "bloķēt"; sSwitchOff.style.display = "nav"; tableOne.style.display = "nav"; tableTwo.style.display = "nav"; tableThree.style.display = "bloķēt"; buttonsOneTable.style.display = "nav"; buttonsTwoTable.style.display = "nav"; buttonsThreeTable.style.display = "bloķēt"; } else { sSwitchOn.style.display = "nav"; sSwitchOff.style.display = "bloķēt"; tableOne.style.display = "nav"; tableTwo.style.display = "bloķēt"; tableThree.style.display = "nav"; buttonsOneTable.style.display = "nav"; buttonsTwoTable.style.display = "bloķēt"; buttonsThreeTable.style.display = "nav"; } }
MFR300

Mērīšana un aizsardzība

Mērpārveidotājs un aizsargierīce vienfāzes un trīsfāžu energosistēmām.

    • pievienojiet PLC caur CAN kopni
    • izmantojiet relejus, lai virzītu komandas un kontrolētu slēdzi

Mērīšana

easyYprotec 1410MFR300
Funkcijas
3 patiesas RMS sprieguma ieejas
3 patiesas RMS strāvas ieejas
Mērījumu precizitātes klase 0,5
Konfigurējamas izslēgšanas/vadības uzdotās vērtības
Konfigurējami aizkaves taimeri priekš
atsevišķi trauksmes signāli (0,02 līdz 300,00 s)
4 konfigurējami releji (pārslēgšana)24
1 Relejs “Gatavs darbam”.
Pārslēdzama releja loģika
2 kWh skaitītāji (maks. 1012 kWh)
2 kvarh skaitītāji (maks. 1012 kvarh)
CANopen / Modbus komunikācija
Konfigurējams, izmantojot CAN kopni / RS-485
/ Servisa ports (USB/RS-232)
Konfigurējams, izmantojot servisa portu (USB / RS-232)
Aizsardzība
Pārspriegums/zemspriegums (59/27)
Virs-/zemfrekvence (81O/U)
Sprieguma asimetrija (47)
Pārslodze (32)
Pozitīva/negatīva slodze (32R/F)
Nesabalansēta slodze (46)
Fāzes maiņa (78)
Virsstrāva (50/51)
df/dt (ROCOF)
Zemes vaina
QV uzraudzība
Sprieguma pieaugums
Brīvi konfigurējama no laika atkarīga zemsprieguma uzraudzība priekš: FRT (bojājuma pāreja)

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.

Piederumi

Configuration Software

Rīku komplekts

configuration via Woodward’s standard Software Toolkit.

USB

USB konfigurācijas interfeiss

USB porta konfigurācijas interfeiss. Personālā datora/klēpjdatora puse ir atdalīta no Woodward ierīces puses, izmantojot galvanisko izolāciju.

 

daļas numurs: 5417-1251

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