Element Blocking - Siemens 7SR18 Solkor Manual

3.5.3
E B
LEMENT LOCKING
The Derived Earth Fault elements can be blocked by Binary Input Inhibit and Inrush Detector operation. This
functionality should be checked.
Element
51N-1
51N-2
51N-3
51N-4
50N-1
50N-2
50N-3
50N-4
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BI Inhibits Inrush Detector
7SR18 Commissioning & Maintenance Guide
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