84
FUNCTION CHARACTERISTICS
Use of output relay:
• If the Z<BLK2OUT and/or Z<<BLK2OUT enable parameters are set to ON and a output re-
lay is designed for selective block (Block2), the protection issues a block output by phase ele-
ments (BLK2OUT-Iph) or by any protection element (BLK2OUT-Iph/IE), whenever the given ele-
ment (Start I(H)>, Start I(H)>> e/o Start I(H)>>>) becomes active. The enable
Z<BLK2OUT
and/or Z<<BLK2OUT parameters (ON or OFF) are available inside the Set \ Profile A (or B)
\ Underimpedance-21 \ Z< Element (Z<< Element) \ Setpoints menus, while the BLK2OUT-I-
ph-K,BLK2OUT-Iph/IE-Kand/or BLK2OUT-IE-Koutput relays and LEDs (BLK2OUT-Iph-L,
BLK2OUT-Iph/IE-Le/o BLK2OUT-IE-L) must be select inside the Set \ Profile A (or B) \ Selecti-
ve block-BLOCK2 \ Selective block OUT menu.
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021