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 === "none") { fSwitchOn.style.display = "block"; fSwitchOff.style.display = "none"; sSwitchOn.style.display = "none"; sSwitchOff.style.display = "block"; imgOn.style.display = "block"; imgOff.style.display = "none"; tableOne.style.display = "none"; tableTwo.style.display = "block"; tableThree.style.display = "none"; buttonsOneTable.style.display = "none"; buttonsTwoTable.style.display = "block"; buttonsThreeTable.style.display = "none"; rp3000xtSection.style.display = "none"; fDisplayOnText.style.display = "block"; } else { fSwitchOn.style.display = "none"; fSwitchOff.style.display = "block"; sSwitchOn.style.display = "none"; sSwitchOff.style.display = "none"; imgOn.style.display = "none"; imgOff.style.display = "block"; tableOne.style.display = "block"; tableTwo.style.display = "none"; tableThree.style.display = "none"; buttonsOneTable.style.display = "block"; buttonsTwoTable.style.display = "none"; buttonsThreeTable.style.display = "none"; rp3000xtSection.style.display = "flex"; fDisplayOnText.style.display = "none"; } }

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 === "none") { sSwitchOn.style.display = "block"; sSwitchOff.style.display = "none"; tableOne.style.display = "none"; tableTwo.style.display = "none"; tableThree.style.display = "block"; buttonsOneTable.style.display = "none"; buttonsTwoTable.style.display = "none"; buttonsThreeTable.style.display = "block"; } else { sSwitchOn.style.display = "none"; sSwitchOff.style.display = "block"; tableOne.style.display = "none"; tableTwo.style.display = "block"; tableThree.style.display = "none"; buttonsOneTable.style.display = "none"; buttonsTwoTable.style.display = "block"; buttonsThreeTable.style.display = "none"; } }

MFR300

Measurement and protection

Measuring transducer and protection device for single- and three-phase power systems.

- connect a PLC via CAN bus
- use relays to push commands and to control a breaker

Measurement

	easYprotec 1410	MFR300
Functions
3 true RMS voltage inputs
3 true RMS current inputs
Class 0.5 measurement accuracy
Configurable trip/control setpoints
Configurable delay timers for individual alarms (0.02 to 300.00 s)
4 configurable relays (change-over)	2	4
1 “Ready for operation” relay
Switchable relay logic
2 kWh counters (max. 1012 kWh)
2 kvarh counters (max. 1012 kvarh)
CANopen / Modbus communication
Configurable via CAN bus / RS-485 / Service Port (USB/RS-232)
Configurable via Service Port (USB / RS-232)

Protection
Over-/undervoltage (59/27)
Over-/underfrequency (81O/U)
Voltage asymmetry (47)
Overload (32)
Positive/negative load (32R/F)
Unbalanced load (46)
Phase shift (78)
Overcurrent (50/51)
df/dt (ROCOF)
Ground fault
QV monitoring
Voltage increase
Freely configurable time-dependent undervoltage monitoring for: FRT (fault ride-through)

MFR 300 product specification

Accessories

Configuration Software

Toolkit

configuration via Woodward’s standard Software Toolkit.

Toolkit download

USB

USB configuration interface

USB port configuration interface. The PC/laptop side is seperated from the Woodward unit side through galvanic isolation.

part number: 5417-1251

English