MVR FW 250 series

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This software applies to the following DEIF products:

You’re about to download 2.5.7.1-245

The main changes implemented since the last version are as follows:

New features 

  • Hardware: Support for T option card (1 x mA output - 4 x mA input).
  • Function: DIF (Idx>) [87T] and GMAG: Individual setting groups (SGS2). 
  • Generator module: Nominal scaling manual mode. 
  • VRG1 (Vreg) [90]: Parallel Voltage Regulator.
  • GMAG: Excitation current to mA Out channel selection. 
  • HMI: Alarm view colour selector. 
  • HMI: Arabic language to start screen. 
  • HMI: Chinese font support for objects. 
  • Communication: Ethernet GOOSE storm protection parameter. 
  • Communication: Double Ethernet PRP ports parameter.
  • Communication: Support for PTP power profiles and VLAN-tagged frames. 
  • Communication: Scaled analogue inputs to IEC 104. 
  • Communication: CTS2 to IEC 61850 mapping. 
  • Communication: URX1 and URX2 [21X] conditions to IEC 61850. 
  • Communication: VHZ1 (2) conditions to IEC 61850. 
  • Communication: Capacitor Protection Module Conditions COL1/2 and CNU1 to legacy protocols. 
  • Communication: U3/U4 frequency to IEC 61850. 
  • Communication: Switch positions added to GOOSE.
  • Communication: GOOSE analogue values added to HMI and programmable stages.

Changes

  • Pole Slip [78]: Function improvements.
  • Synchro check [25]: Added LL/DL/LD/DD mode, ability to select line or bus as reference, additional signals. 
  • HMI: Default mimic updated to light theme. 
  • HMI: Several menu item and text adjustments, addition of function ANSI codes. 
  • Fault register: "Fault values register" and "Measurement value recorder" renamed to “Fault register”.

 

Corrections

  • Synchro check [25]: SYN2 and SYN3 force status. 
  • Current transformer supervision: Current transformer supervision functionality was not working if delay was not zero. 
  • Directional overcurrent (Idir>) [67]: Protection blocking set start to zero. 
  • Current unbalance (I2>) [46]: Adjustments to IDMT tripping time calculation. 
  • Voltage regulation (Vreg) [90]: Scaling curve positions were not working. 
  • Frequency measurement: Min/Max tracking frequency allowed limits were not working. 
  • Frequent start FSP (N>) [66]: Frequent start stage was not working correctly.
  • Logic: >= comparator was also activated on negative values. 
  • Objects: Default user level changed from operator to configurator. 
  • HMI: Push buttons were in undefined state after reboot if set to toggle mode. 
  • HMI: Reset to factory defaults will now reboot HMI and clear mimics and fault registers correctly. 
  • HMI: Custom event description display on event list. 
  • HMI: Vector and trip time characteristics.
  • HMI: Measurement bar scaling. 
  • Disturbance recorder: Recording failed when device name was more than 28 characters. 
  • Disturbance recorder: Issues saving digital outputs to "REC Digital channels" - selection. 
  • Underexcitation protection (X<) [40]: RX circle radius was renamed from diameter to radius to reflect intended functionality.
  • Frequency protection f>/< [81O/81U]: fmeas/fset value was always zero. 
  • Harmonics measurement: Harmonic measurement percentage values were "Infinite". 
  • NOC1 (I>) [50/51]: Fault register was not showing fault phases correctly. 
  • Communication/ IEC 61850: Energy measurement demand values not updating. 
  • Communication/ IEC 61850: UCP1 (IUC>) [46C]: UIC Testout event inconsistency. 
  • Communication/ IEC 61850: SOTF: SOF1GGIO1 condition check not updating.
Ver. Date Description

2.5.7.1-245

28/03/2025

New features 

  • Hardware: Support for T option card (1 x mA output - 4 x mA input).
  • Function: DIF (Idx>) [87T] and GMAG: Individual setting groups (SGS2). 
  • Generator module: Nominal scaling manual mode. 
  • VRG1 (Vreg) [90]: Parallel Voltage Regulator.
  • GMAG: Excitation current to mA Out channel selection. 
  • HMI: Alarm view colour selector. 
  • HMI: Arabic language to start screen. 
  • HMI: Chinese font support for objects. 
  • Communication: Ethernet GOOSE storm protection parameter. 
  • Communication: Double Ethernet PRP ports parameter.
  • Communication: Support for PTP power profiles and VLAN-tagged frames. 
  • Communication: Scaled analogue inputs to IEC 104. 
  • Communication: CTS2 to IEC 61850 mapping. 
  • Communication: URX1 and URX2 [21X] conditions to IEC 61850. 
  • Communication: VHZ1 (2) conditions to IEC 61850. 
  • Communication: Capacitor Protection Module Conditions COL1/2 and CNU1 to legacy protocols. 
  • Communication: U3/U4 frequency to IEC 61850. 
  • Communication: Switch positions added to GOOSE.
  • Communication: GOOSE analogue values added to HMI and programmable stages.

Changes

  • Pole Slip [78]: Function improvements.
  • Synchro check [25]: Added LL/DL/LD/DD mode, ability to select line or bus as reference, additional signals. 
  • HMI: Default mimic updated to light theme. 
  • HMI: Several menu item and text adjustments, addition of function ANSI codes. 
  • Fault register: "Fault values register" and "Measurement value recorder" renamed to “Fault register”.

 

Corrections

  • Synchro check [25]: SYN2 and SYN3 force status. 
  • Current transformer supervision: Current transformer supervision functionality was not working if delay was not zero. 
  • Directional overcurrent (Idir>) [67]: Protection blocking set start to zero. 
  • Current unbalance (I2>) [46]: Adjustments to IDMT tripping time calculation. 
  • Voltage regulation (Vreg) [90]: Scaling curve positions were not working. 
  • Frequency measurement: Min/Max tracking frequency allowed limits were not working. 
  • Frequent start FSP (N>) [66]: Frequent start stage was not working correctly.
  • Logic: >= comparator was also activated on negative values. 
  • Objects: Default user level changed from operator to configurator. 
  • HMI: Push buttons were in undefined state after reboot if set to toggle mode. 
  • HMI: Reset to factory defaults will now reboot HMI and clear mimics and fault registers correctly. 
  • HMI: Custom event description display on event list. 
  • HMI: Vector and trip time characteristics.
  • HMI: Measurement bar scaling. 
  • Disturbance recorder: Recording failed when device name was more than 28 characters. 
  • Disturbance recorder: Issues saving digital outputs to "REC Digital channels" - selection. 
  • Underexcitation protection (X<) [40]: RX circle radius was renamed from diameter to radius to reflect intended functionality.
  • Frequency protection f>/< [81O/81U]: fmeas/fset value was always zero. 
  • Harmonics measurement: Harmonic measurement percentage values were "Infinite". 
  • NOC1 (I>) [50/51]: Fault register was not showing fault phases correctly. 
  • Communication/ IEC 61850: Energy measurement demand values not updating. 
  • Communication/ IEC 61850: UCP1 (IUC>) [46C]: UIC Testout event inconsistency. 
  • Communication/ IEC 61850: SOTF: SOF1GGIO1 condition check not updating.