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Gnd IOC Low Set Table 2
50NL Permission to Trip
50NL Tap / Pickup (1/5 A
ground)
50NL
Tap
/
Pickup
(sensitive ground)
50NL Time Delay
Thermal Image Table 2
Permission to Trip
49 Tap / Pickup
Overload Percent Alarm
Heating Time Constant τ1
Cooling Time Constant τ2
USER'S CURVE
A
B
P
Q
K
9-16
RELAY COMMISSIONING
ENERVISTA MII
SETUP
50NL Function (Table
2)
50NL Trip Permission
50NL Pickup T2
50NL Pickup T2
50NL Time Delay T2
49 Function (Table 2)
49 Trip Permission T2
49 Pickup T2
49 Alarm Level T2
T1 T2
T2 T2
A
B
P
Q
K
MIF Digital Feeder Protection
USER
HMI
VALUE
F50NL T2
TRIP 50NL T2
TAP 50NL T2
TAP 50NL T2
TIME 50NL T2
F49 T2
TRIP 49 T2
TAP 49 T2
ALARM 49 T2
T1 T2
T2 T2
A
B
P
Q
K
RANGE
STEP
Y/N
NA
0.1 – 30 In (Gnd)
0.1 In (G)
0.005-0.12 A
0.001 A
0 – 600.00 s.
0.01 s.
Y/N
NA
0.1 – 2.4 In (Ph)
0.01 In
70% – 100% ITH
3 – 600 min.
1 min.
1– 6 times τ1
1
0-125
0.001
0-3
0.001
0-3
0.001
0-2
0.001
0-1.999
0.001
GEK-106273L
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