2.12.1.1
Element Blocking
The Undercurrent elements can be blocked by Binary Input Inhibit. This functionality should be checked.
Check correct indication, trip output, alarm contacts, waveform record.
©2012 Siemens Protection Devices Limited
Element
37-1
37-2
Table 2.12-2
7PG2113/4/5/6 Commissioning & Maintenance
Element Blocking
BI Inhibits
Chapter 6 Page 51 of 77