Thermal Image Settings (49) - GE MIFII GEK-106237P Instruction Manual

Digital feeder protection with recloser
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5.2 MAIN SETTINGS
50G1 Tap / Pickup (for
sensitive ground)
50G1 Time Delay
Ground IOC Low Setting
50G2 Permission to Trip
50G2 Tap / Pickup (for 1/5 A
ground)
50G2 Tap / Pickup (for
sensitive ground)
50G2 Time Delay
Thermal Image (49)
Permission to Trip
49 Tap / Pickup
Overload Percent Alarm
Heating Time Constant τ1
Cooling Time Constant τ2
5
5-4
50G1 Pickup
Pickup 50G1
50G1 Time Delay
Delay 50G1
50G2 Function
Ground IOC 50G2
50G2 Trip
Trip Enable 50G2
50G2 Pickup
Pickup 50G2
50G2 Pickup
Pickup 50G2
50G2 Time Delay
Delay 50G2
ENERVISTA MII SETUP
HMI
49 Function
THERMAL
MODEL 49
49 Trip
Trip Enable 49
49 Pickup
Pickup 49
49 Alarm Level
Alarm Level 49
T1
Heat Time 49
T2
Cool Time 49
MIFII Digital Feeder Relay
0.005 A
0.005-0.12 A
0 s.
0 – 600.00 s.
No
Yes/No
1 In (Ground)
0.1 – 30 In (Gnd)
0.005 A
0.005-0.12 A
0 s.
0 – 600.00 s.

5.2.3 THERMAL IMAGE SETTINGS (49)

DEFAULT
RANGE
No
Yes/No
1 In (Phase)
0.10 – 2.4 In (Ph)
80 %
70% – 100% ITH
6
3 – 600 min.
1 – 6 times τ1
1
5 SETTINGS
0.001 A
0.01 s.
NA
0.1 In (G)
0.001 A
0.01 s.
STEP
NA
0.01 In (Ph)
1%
1 min
1
GEK-106237P

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