Siemens SIRIUS 3RT Series System Manual page 712

SIRIUS 3RR2 current monitoring relays
8.8 Operation
"SET" menu
This menu is used to make basic device settings.
The following parameters can be set:
● Hysteresis (Hyst)
See the chapter titled Hysteresis (Page 718)
● ON-delay time (onDel)
See the chapter titled ON-delay time (Page 719)
● Tripping delay time (Del)
See the chapter titled Tripping delay time (Page 720)
● Reclosing delay time (RsDel)
See the chapter titled Reclosing delay time (Page 721)
● Blocking current monitoring ((n x I▲)
See the chapter titled Blocking current monitoring (Page 722)
● Fault current monitoring (I >>
See the chapter titled Fault current monitoring (Page 722)
● Memory: Automatic/manual RESET (Mem)
See the chapter titled Memory (Page 723)
● Incorrect phase sequence monitoring (
See the chapter titled Incorrect phase sequence monitoring (Page 724)
● Load current monitoring (apparent current I
See the chapter titled Load current monitoring (apparent current/active current)
(Page 725)
● Relay switching behavior (closed-circuit principle NC/open-circuit principle NO)
See the chapter titled Relay switching behavior (Page 726)
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= yes)
/actual current I
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