Uni-line - DEIF Wind Power Technology

Appendix 6
Testing procedure
RMV-112D:
Setting: HYST: 0%
Undervoltage: 90% - 5 s
Overvoltage: 110% - 5 s
Connect nominal supply voltage:
Connect nominal measuring voltage in
delta or star coupling:
Set measuring voltage to 80%:
Set measuring voltage to 120%:
Green “Power” LED is lit.
Yellow U< and U> LEDs are not lit.
Yellow U< LED is lit immediately, red U< LED for the relay is lit and the relay is
activated after 5 s.
Yellow U> LED is lit immediately, red U> LED for the relay is lit and the relay is
activated after 5 s.
RMV-122D:
Setting: HYST: 0%
Overvoltage1: 110% - 5 s
Overvoltage2: 110% - 5 s
Connect nominal supply voltage:
Connect nominal measuring voltage in
delta or star coupling:
Set measuring voltage to 120%:
Green “Power” LED is lit.
Yellow U>1 and U>2 LEDs are not lit.
Yellow U>1 and U>2 LEDs are lit immediately, red U>1 and U>2 LEDs for the
relays are lit and the relays are activated after 5 s.
RMV-132D:
Setting: HYST: 0%
Undervoltage1: 90% - 5 s
Undervoltage2: 90% - 5 s
Connect nominal supply voltage:
Connect nominal measuring voltage in
delta or star coupling:
Set measuring voltage to 80%:
Green “Power” LED is lit.
Yellow U