Muuntosahko Superintend Trafox VR-16 Short Operating Manual
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Muuntosahko Superintend Trafox VR-16 Short Operating Manual

Residual current relay for 5-wire network
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Residual current relay for 5-wire network
Revision history:
Version 1.0
New document
Version 1.1
-

Table of Contents

1
Preface ....................................................................................................................................... 2
2
Menu selections ........................................................................................................................ 2
2.1
Limit Menu ( L ) ................................................................................................................... 3
2.2
Delay Menu ( d ) .................................................................................................................. 4
2.3
Sensor Menu ( S ) ................................................................................................................ 5
2.4
Error Memory ( E ) .............................................................................................................. 6
3
Modes during operation ............................................................................................................ 6
3.1
Normal operation ............................................................................................................... 6
3.2
Alarm ................................................................................................................................... 7
3.3
Warning ............................................................................................................................... 7
3.4
Sensor fault ......................................................................................................................... 8
4
Acknowledging fault modes ...................................................................................................... 8
Superintend VR-16
Short operating manual

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Summary of Contents for Muuntosahko Superintend Trafox VR-16

  • Page 1 Superintend VR-16 Residual current relay for 5-wire network Short operating manual Revision history: Version 1.0 New document Version 1.1 Table of Contents Preface ............................2 Menu selections ........................2 Limit Menu ( L ) ........................3 Delay Menu ( d ) ........................4 Sensor Menu ( S ) ........................
  • Page 2 VR-16 – short operating manual Feb 8, 2017 Version 1.0 Preface This instruction describes briefly the operation and use of the user interface. Menu selections The device is in its basic mode when the current sensor is connected and power is switched on.
  • Page 3 VR-16 – short operating manual Feb 8, 2017 Version 1.0 2.1 Limit Menu ( L ) Once Limit Menu is selected, the display shows the current set value. Go from one selection to another by pressing the M button briefly. Confirm your selection by pressing R (Reset / set) button for a long time.
  • Page 4 VR-16 – short operating manual Feb 8, 2017 Version 1.0 2.2 Delay Menu ( d ) Once Delay Menu is selected, the display shows the current set value. Go from one selection to another by pressing the M button briefly. Confirm your selection by pressing R (Reset / set) button for a long time.
  • Page 5 VR-16 – short operating manual Feb 8, 2017 Version 1.0 2.3 Sensor Menu ( S ) Once Sensor Menu is selected, the display shows the current set value. Go from one selection to another by pressing the M button briefly. Confirm your selection by pressing R (Reset / set) button for a long time.
  • Page 6 VR-16 – short operating manual Feb 8, 2017 Version 1.0 2.4 Error Memory ( E ) Once Error Memory is selected, the display shows the current set value. Go from one selection to another with short presses of the M button (Figure 7). Confirm your selection by pressing R (Reset / set) button for a long time.
  • Page 7 VR-16 – short operating manual Feb 8, 2017 Version 1.0 Figure 8 Basic mode. Figure 9 Current below set limit in basic mode. 3.2 Alarm Alarm mode is active when the current exceeds the set limit and the overrun lasts longer than the set delay.
  • Page 8 VR-16 – short operating manual Feb 8, 2017 Version 1.0 3.4 Sensor fault If the sensor is missing or the device cannot test the sensor for other reasons, the device will issue a fault notification. The display will be as shown in Figure 12. Fault is indicated by the letter F and a blinking LED light.

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