functie 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 === "geen") { fSwitchOn.style.display = "blokkeren"; fSwitchOff.style.display = "geen"; sSwitchOn.style.display = "geen"; sSwitchOff.style.display = "blokkeren"; imgOn.style.display = "blokkeren"; imgOff.style.display = "geen"; tableOne.style.display = "geen"; tableTwo.style.display = "blokkeren"; tableThree.style.display = "geen"; buttonsOneTable.style.display = "geen"; buttonsTwoTable.style.display = "blokkeren"; buttonsThreeTable.style.display = "geen"; rp3000xtSection.style.display = "geen"; fDisplayOnText.style.display = "blokkeren"; } else { fSwitchOn.style.display = "geen"; fSwitchOff.style.display = "blokkeren"; sSwitchOn.style.display = "geen"; sSwitchOff.style.display = "geen"; imgOn.style.display = "geen"; imgOff.style.display = "blokkeren"; tableOne.style.display = "blokkeren"; tableTwo.style.display = "geen"; tableThree.style.display = "geen"; buttonsOneTable.style.display = "blokkeren"; buttonsTwoTable.style.display = "geen"; buttonsThreeTable.style.display = "geen"; rp3000xtSection.style.display = "flex"; fDisplayOnText.style.display = "geen"; } }

functie 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 === "geen") { sSwitchOn.style.display = "blokkeren"; sSwitchOff.style.display = "geen"; tableOne.style.display = "geen"; tableTwo.style.display = "geen"; tableThree.style.display = "blokkeren"; buttonsOneTable.style.display = "geen"; buttonsTwoTable.style.display = "geen"; buttonsThreeTable.style.display = "blokkeren"; } else { sSwitchOn.style.display = "geen"; sSwitchOff.style.display = "blokkeren"; tableOne.style.display = "geen"; tableTwo.style.display = "blokkeren"; tableThree.style.display = "geen"; buttonsOneTable.style.display = "geen"; buttonsTwoTable.style.display = "blokkeren"; buttonsThreeTable.style.display = "geen"; } }

Meting en bescherming

Meetomvormer en beveiligingsapparaat voor een- en driefasige stroomsystemen.

- sluit een PLC aan via CAN-bus
- gebruik relais om opdrachten te geven en een stroomonderbreker te bedienen

Meting

	EASYprotec 1410	MFR300
Functies
3 echte RMS-spanningsingangen
3 echte RMS-stroomingangen
Klasse 0,5 meetnauwkeurigheid
Configureerbare trip/control setpoints
Configureerbare vertragingstimers voor individuele alarmen (0,02 tot 300,00 s)
4 configureerbare relais (wissel)	2	4
1 "Gereed voor gebruik" relais
Schakelbare relaislogica
2 kWh-tellers (max. 1012 kWh)
2 kvarh-tellers (max. 1012 kvarh)
CANopen / Modbus-communicatie
Configureerbaar via CAN-bus / RS-485 / Servicepoort (USB/RS-232)
Configureerbaar via servicepoort (USB / RS-232)

Bescherming
Over-/onderspanning (59/27)
Over-/onderfrequentie (81O/U)
Spanningsasymmetrie (47)
Overbelasting (32)
Positieve/negatieve belasting (32R/F)
Ongebalanceerde belasting (46)
Faseverschuiving (78)
Overstroom (50/51)
df/dt (ROCOF)
Aardfout
QV-bewaking
Spanningsverhoging
Vrij configureerbare tijdafhankelijke onderspanningsbewaking voor: FRT (Fault Ride Through)

Productspecificatie MFR 300

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.

Accessoires

Toolkit

configuration via Woodward’s standard Software Toolkit.

Toolkit downloaden

USB-configuratie-interface

Configuratie-interface voor USB-poort. De PC/laptop zijde is gescheiden van de Woodward unitzijde door middel van galvanische isolatie.

onderdeelnummer: 5417-1251