SIRIUS 3RR2 current monitoring relays
8.8 Operation
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
713
8.8.2.2 Switching menus (possible settings are SET and RUN)
Hyst
onDel
Del RsDel
n x I
▲
NO/NC
I»
Mem
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▲
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▲
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① RUN - OK Status display, no errors, see below
② RUN - Settings Settings for threshold values, see below
RUN - ERROR Status display, error
I1 /I2 / I3
Current is still outside the correct range and the delay time has
elapsed; the current has either been undershot or overshot
(depending on the selected type of monitoring)
Incorrect phase sequence detected
I>>
Fault current detected
n x I▲
Current is above the set blocking current
③
L
Cable break/phase failure detected
④ SET Settings for basic device parameters, see below
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