GE MIFII GEK-106237P Instruction Manual page 161

9.19 USER SETTINGS
50 G1 Pickup (1/5 A
ground)
50 G1 Pickup Value
(sensitive ground)
50 G1 Time Delay
Gnd IOC Low Set
group 2
50G2 Permission to
Trip
50G2 Pickup (1/5 A
ground)
50G2 Pickup Value
(sensitive ground)
50G2 Time Delay
Thermal Image group
2
Permission to Trip
49 Pickup
Overload Percent
Alarm
Heating Time
Constant τ1
Cooling Time
Constant τ2
Parameters
A
B
P
Q
K
Counter
2
I limit
Breaker failure to
open
Breaker failure to
open enable
Fail to open timer
Cold load pickup
Cold load pickup
enable
Pickup time
Drop out time
Constant. 50P pickup K 50P
Constant 51P pickup K 51P
9
9-30
ENERVISTA MII SETUP HMI
Pickup 50G1 Pickup 50G1
Pickup 50G1 Pickup 50G1
Delay 50G1 Delay 50G1
GROUND IOC 50G2 Ground IOC 50G2
(group 2)
Trip Enable 50G2 Trip Enable 50G2
Pickup 50G2 Pickup 50G2
Pickup 50G2 Pickup 50G2
Delay 50G2 Delay 50G2
49 Function (group 2) THERMAL MODEL
49
Trip Enable 49 Trip Enable 49
Pickup 49 Pickup 49
Alarm Level 49 Alarm Level 49
Heat Time 49 Heat Time 49
Cool Time 49 Cool Time 49
User Curve User Curve
A Parameter A Parameter
B Parameter B Parameter
P Parameter P Parameter
Q Parameter Q Parameter
K Parameter K Parameter
I^2 MAX Value
Maximum Counter
2
I T MAX
Breaker failure to open
Breaker failure function Function
Fail to open timer Delay
Cold load pickup CLP
Cold load pickup Function
function
T IN Outage Time
T OUT On Load Time
Phase IOC Mult
Phase TOC Mult
MIFII Digital Feeder Relay
9 RELAY COMMISSIONING
USER RANGE
SETTING
0.1 – 30 In (Gnd)
0.005-0.12 A
0.00 – 600.00 s.
Yes/No
0.1 – 30 In (Gnd)
0.005-0.12 A
0.00 –600.00s.
Yes/No
0.10 – 2.40 In (Ph)
70% – 100% ITH
3 – 600 min.
1– 6 times τ1
0.0000-125.0000
0.0000-3.0000
0.0000-3.0000
0.0000-2.0000
0.000-1.999
0.000-999.000 kA2
Y/N
50-999 ms
Yes/No
0.000-60.000 s
0.000-60.000 s
1.00-5.00
1.00-5.00
STEP
0.1 In (G)
0.001 A
0.01 s.
NA
0.1 In (G)
0.001 A
0.01 s.
NA
0.01 In
(Ph)
1 min.
1
0.0001
0.0001
0.0001
0.0001
0.001
0.001
kA2
NA
1 ms
NA
0.001 s
0.001 s
0.01
0.01
GEK-106237P