Uni-line - DEIF Wind Power Technology

Possible fail in RMV-142D:
No light in “Power” LED:
Setpoints are not correct:
Relay functions are not correct:
(Energised/de-energised/latch)
Wrong auxiliary voltage module is mounted, or it is not mounted correctly.
Wrong voltage modules are mounted, or they are not mounted correctly. Please
note that two voltage modules have to be mounted.
Jumper settings for relays are not set correctly.
RMC-111D:
Setting: Short circuit: 200%
Delay:
50% of T1
Connect nominal supply voltage:
Connect current – 175% of nominal
current to L1:
Set current to 225%:
Green “Power” LED is lit.
Yellow I>> LED is not lit.
Yellow I>> LED is lit immediately, red I>> LED for the relay is lit and the relay is
activated after 50% of the maximum delay. (50% of 1, 5 or 10 s).
RMC-122D:
Setting: Short circuit: 200%
Delay:
50% of T1
Overcurrent: 100%
Delay:
50% of T2
Connect nominal supply voltage:
Connect current – 90% of nominal
current to L1:
Set current to 110%:
Set current to175%:
Set current to 225%:
Green “Power” LED is lit.
Yellow I> LED is not lit.
Yellow I> LED is lit immediately, red I> LED for the relay is lit and the relay is
activated after 50% of the maximum delay. (50% of 20, 60 or 120 s).
Yellow I>> LED is not lit.
Yellow I>> LED is lit immediately, red I>> LED for the relay is lit and the relay is
activated after 50% of the maximum delay. (50% of 1, 5 or 10 s).
RMC-132D:
Setting: Overcurrent1: 100%
Delay:
50% of T1
Overcurrent2: 100%
Delay:
50% of T2
Connect nominal supply voltage:
Connect current – 90% of nominal
current to L1:
Set current to 110%:
Green “Power” LED is lit.
Yellow I>1 and I>2 LEDs are not lit.
Yellow I>1 and I>2 LEDs are lit immediately, red I>1 and I>2 LEDs for the relay are
lit and the relays are activated after 50% of the maximum delay. (50% of 20, 60 or
120 s).
RMC-131D:
Setting: Diff. current: 20%
Delay:
50% of T1
Connect nominal supply voltage:
Connect current – 15% of nominal
current to L1:
Set current to 25%:
Green “Power” LED is lit.
Yellow I’> LED is not lit.
Yellow I’> LED is lit immediately, red I’> LED for the relay is lit and the relay is
activated after 50% of the maximum delay (50% of 1, 5 or 10 s).
DEIF A/S • Tel: +45 9614 9614 • Fax: +45 9614 9615 • E-mail:deif@deif.com
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