Technical Guide P92x/EN RS/E11
Test Report
MiCOM P921-P922-P923 Page 13/22
6.3 Configuration of LEDS, output relays and associated control systems, and logic equations
Latch Block
(Block
LOG1)
Block
(Block
LOG2)
RL1
(DEC)
RL2 RL3 RL4 RL5
(P922-
P923)
RL6
(P922-
P923)
RL7
(P922-
P923)
RL8
(P922-
P923)
LED 5 LED 6 LED 7 LED 8 Logic equations
Functions
YesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNoYesNo A B C D
Trip (copy RL1
to other relays)
CB closed (via
Comm)
V<=
tV<=
V<<=
tV<<=
V<<<=
tV<<<=
V>=
tV>=
V>>=
tV>>=
V>>>=
tV>>>=
V0>=
tV0>=
V0>>=
tV0>>=
V0>>>=
tV0>>>=
tAUX1