GE 750 Manual page 51

CHAPTER 4: MODBUS MEMORY MAP
Table 3: Modbus Memory Map (Sheet 26 of 40)
ADDR
1
Neutral Time Overcurrent 1 Multiplier
1634
1
Neutral Time Overcurrent 1 Reset Time
1635
1
Neutral Time Overcurrent 1 Direction
1636
NEUTRAL INSTANTANEOUS OVERCURRENT 1 (read/write setpoints)
2
Neutral Instantaneous Overcurrent 1 Function
1640
2
Neutral Instantaneous Overcurrent 1 Relays
1641
2
Neutral Instantaneous Overcurrent 1 Pickup
1642
2
Neutral Instantaneous Overcurrent 1 Delay
1643
1
Neutral Instantaneous Overcurrent 1 Direction
1644
NEUTRAL INSTANTANEOUS OVERCURRENT 2 (read/write setpoints)
2
Neutral Instantaneous Overcurrent 2 Function
1650
2
Neutral Instantaneous Overcurrent 2 Relays
1651
2
Neutral Instantaneous Overcurrent 2 Pickup
1652
2
Neutral Instantaneous Overcurrent 2 Delay
1653
1
Neutral Instantaneous Overcurrent 2 Direction
1654
NEUTRAL TIME OVERCURRENT 2 (read/write setpoints)
1
Neutral Time Overcurrent 2 Function
1660
1
Neutral Time Overcurrent 2 Relays
1661
1
Neutral Time Overcurrent 2 Curve
1662
1
Neutral Time Overcurrent 2 Pickup
1663
1
Neutral Time Overcurrent 2 Multiplier
1664
1
Neutral Time Overcurrent 2 Reset Time
1665
1
Neutral Time Overcurrent 2 Direction
1666
NEUTRAL DIRECTIONAL OVERCURRENT (read/write setpoints)
1
Neutral Directional Function
1670
1
Neutral Directional Maximum Torque Angle
1671
1
Minimum Polarizing Voltage
1672
1
Neutral Directional Polarizing
1674
1
Neutral Directional Relays
1675
NEGATIVE SEQUENCE TIME OVERCURRENT (read/write setpoints)
1700 Negative Sequence Time Overcurrent Function
1701 Negative Sequence Time Overcurrent Relays
1
Negative Sequence Time Overcurrent Curve
1702
1
Negative Sequence Time Overcurrent Pickup
1703
1
Negative Sequence Time Overcurrent Multiplier
1704
1
Negative Sequence Time Overcurrent Reset Time
1705
1
Negative Sequence Time Overcurrent Direction
1706
NEGATIVE SEQUENCE INSTANTANEOUS OVERCURRENT (read/write setpoints)
1710 Negative Sequence Inst Overcurrent Function
1711 Negative Sequence Instantaneous Overcurrent Relays
1712 Negative Sequence Instantaneous Overcurrent Pickup
1713 Negative Sequence Instantaneous Overcurrent Delay
1
Negative Sequence Instantaneous Overcurrent Direction
1714
NEGATIVE SEQUENCE VOLTAGE (read/write setpoints)
1720 Negative Sequence Voltage Function
1721 Negative Sequence Voltage Relays
2
Negative Sequence Voltage Pickup
1722
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of Table footnotes, see the Memory Map Notes at the end of this table.
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DESCRIPTION RANGE UNITS
0.00 to 100.00 ---
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0.05 to 20.00 x CT
0.00 to 600.00 s
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0.05 to 20.00 x CT
0.00 to 600.00 s
--- ---
--- ---
--- ---
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0.05 to 20.00 x CT
0.00 to 100.00 ---
--- ---
--- ---
--- ---
0 to 359 °
0.00 to 1.25 x VT
--- ---
--- ---
--- ---
--- ---
--- ---
0.05 to 20.00 x CT
0.00 to 100.00 ---
--- ---
--- ---
--- ---
--- ---
0.05 to 20.00 x CT
0.00 to 600.00 s
--- ---
--- ---
--- ---
0.00 to 1.25 x VT
MEMORY MAP
TYPE DEFAULT
F3 1.00
F68 Instantaneous
F84 Disabled
F37 Disabled
F57 None
F3 1.00 x CT
F3 0.00 s
F84 Disabled
F37 Disabled
F57 None
F3 1.00 x CT
F3 0.00 s
F84 Disabled
F37 Disabled
F57 None
F36 Ext. Inverse
F3 1.00 x CT
F3 1.00
F68 Instantaneous
F84 Disabled
F38 Disabled
F1 315°
F3 0.05 x VT
F50 Voltage
F57 None
F37 Disabled
F57 None
F36 Ext. Inverse
F3 1.00 x CT
F3 1.00
F68 Instantaneous
F84 Disabled
F37 Disabled
F57 None
F3 1.00 x CT
F3 0.00 s
F84 Disabled
F39 Disabled
F57 None
F3 0.10
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