FUNCTION CHARACTERISTICS
22
NA016 - Manual - 05 - 2022
Use of measured values
i
L1,
i
L2
,
i
L3
I
L1,
I
L2
,
I
L3
i
E
I
E
B
in
ar
y in
pu
t
I
N1
in
ar
y in
pu
t
I
N2
,
in
ar
y in
pu
t
I
N3
Start (ST
ART) Relay K1...K4
Trip (TRIP) Relay K1...K4
Srart (ST
ART) LED
Trip (TRIP) LED
Trip (50/51) LED
Trip (50N/51N) LED
Trip (CB OPEN) LED
Trip (CB CLOSED) LED
(TCS) LED
PROTECTION
Phase overcurrent (50/51)
Residual overcurrent (50N/51N)
CONTROL & MONITORING
Circuit Breaker Position (52b)
Circuit Breaker Position (52a)
Trip Circuit Supervision (TCS)
Diagnostic
Protection states
Input states
Output states
MEASURES
Phase current
Residual current
EVENT RECORDING
Event 0
Event 1
Event ...
Event 99
FAULT RECORDING
Fault 0
Fault 1
Fault ...
Fault 19
OSCILLOGRAPHY
Record 1
Record 2