Phase / Ground Ioc Settings (50P / 50G); Undercurrent Settings (37) (Migii Q); Current Unbalance Settings (46P); Locked Rotor (48) (Migii Q) - GE Multilin MIGII Instruction Manual

9.23 USER SETTINGS
Phase IOC Setting
50P Enabling
50P Permission to Trip
50P Tap / Pickup
50P Time Delay
Ground IOC Setting
50G Enabling
50G Permission to Trip
50G Tap / Pickup
50G Time Delay
Undercurrent Setting
37 Enabling
37 Permission to Trip
37 Tap / Pickup
37 Time Delay
Current Unbalance Setting
46P Enabling
46P Permission to Trip
46P Tap / Pickup
Type of curve 46P
Constant K
Definite time 46P
Locked Rotor Setting
48 Enabling
48 Permission to Trip
48 Tap / Pickup
48 Time Delay
48 block timing for motor start
9
9-28
ENERVISTA MII PC HMI
50P Function PHASE IOC 50P
Enable Enable 50P
50P Trip Permission Trip Enable 50P
50P Pickup Pickup 50P
50P Time Delay Delay 50P
50G Function GROUND IOC 50G
Enable Enable 50G
50G Trip Permission Trip Enable 50G
50G Pickup Pickup 50G
50G Time Delay Delay 50G
ENERVISTA MII PC HMI
37 Function UNDERCURRENT 37
Enable 37 Enable 37
37 Trip Permission Trip Enable 37
37 Pickup Pickup 37
37 Time Delay Delay 37
ENERVISTA MII PC HMI
46P Function NEG SEQ IOC 46
Enable 46P Enable 46
46P Trip Permission Trip Enable 46
46P Pickup Pickup 46
Curve 46P Curve 46
K 46P TD Mult 46
Definite Time 46P Delay 46
ENERVISTA MII PC HMI
48 Function LOCKED ROTOR 48
Enable 48 Enable 48
48 Trip Permission Trip Enable 48
48 Pickup Pickup 48
48 Time Delay Delay 48
48 block for motor start Block Delay 48
MIGII Digital Protection for Electrical Machines
9 RELAY COMMISSIONING

9.23.3 PHASE / GROUND IOC SETTINGS (50P / 50G)

VALUE RANGE
Y/N
Y/N
0.1 - 30 FLA
0 - 99.99 s.
Y/N
Y/N
0.1 - 30 In (Gnd)
0 - 600 s.

9.23.4 UNDERCURRENT SETTINGS (37) (MIGII Q)

VALUE RANGE
Y/N
Y/N
0.1 – 0.99 FLA
0 - 600 s.

9.23.5 CURRENT UNBALANCE SETTINGS (46P)

VALUE RANGE
Y/N
Y/N
0.05 – 0.99 FLA
TDEF/CURVE
1-100
0 - 600 s.

9.23.6 LOCKED ROTOR (48) (MIGII Q)

VALUE RANGE
Y/N
Y/N
1.01 – 10 FLA
0.10 - 600 s.
0-900 s.
STEP
NA
NA
0.1
0.01 s.
NA
NA
0.1 In (G)
0.01 s.
STEP
NA
NA
0.1
0.01 s.
STEP
NA
NA
0.01
NA
1
0.01 s.
STEP
NA
NA
0.01
0.01 s.
1 s.
GEK-113188A