GE 750 - Page 353

GE Power Management 750/760 Feeder Management Relay 16-
45
16 COMMUNICATIONS 16.4 MODBUS MEMORY MAP
16
17A4
2
Underfrequency 1 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.70 x VT
17A5
1
Underfrequency 1 Minimum Operating Current 0.00 to 20.00 x CT F3 0.20 x CT
S5 UNDERFREQUENCY 2 READ/WRITE
17A8 Underfrequency 2 Function --- --- F39 Disabled
17A9 Underfrequency 2 Relays --- --- F57 None
17AA Underfrequency 2 Pickup 20.00 to 65.00 Hz F3 58.00 Hz
17AB Underfrequency 2 Delay 0.00 to 600.00 s F3 3.00 s
17AC
2
Underfrequency 2 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.70 x VT
17AD
1
Underfrequency 2 Minimum Operating Current 0.00 to 20.00 x CT F3 0.20 x CT
S5 LINE UNDERVOLTAGE 3 READ/WRITE
17B0 Line Undervoltage 3 Function --- --- F39 Disabled
17B1 Line Undervoltage 3 Relays --- --- F57 None
17B2
2
Line Undervoltage 3 Pickup 0.00 to 1.25 x VT F3 0.75 x VT
17B3 Line Undervoltage 3 Delay 0.0 to 6000.0 s F2 2.0 s
17B4
2
Line Undervoltage 3 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.30 x V
17B5 Line Undervoltage 3 Curve --- --- F45 Definite Time
S5 LINE UNDERVOLTAGE 4 READ/WRITE
17B8 Line Undervoltage 4 Function --- --- F39 Disabled
17B9 Line Undervoltage 4 Relays --- --- F57 None
17BA
2
Line Undervoltage 4 Pickup 0.00 to 1.25 x VT F3 0.75 x VT
17BB Line Undervoltage 4 Delay 0.0 to 6000.0 s F2 2.0 s
17BC
2
Line Undervoltage 4 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.30 x V
17BD Line Undervoltage 4 Curve --- --- F45 Definite Time
S5 FREQUENCY DECAY READ/WRITE
17C0
1
Frequency Decay Function --- --- F39 Disabled
17C1
1
Frequency Decay Relays --- --- F57 None
17C2
1
Frequency Decay Rate 0.1 to 5.0 Hz/s F2 1.0 Hz/s
17C3
1
Frequency Decay Pickup 20.00 to 65.00 Hz F3 59.50 Hz
17C4
1
Frequency Decay Delay 0.00 to 600.00 s F3 2.00 s
17C5
1
Frequency Decay Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.70 x VT
17C6
1
Frequency Decay Minimum Operating Current 0.00 to 20.00 x CT F3 0.00 x CT
S5
5
RESERVED FOR MOD 008 READ/WRITE
17C8 Reserved for MOD 008 --- --- F39 Disabled
17C9 Reserved for MOD 008 --- --- F57 None
17CA Reserved for MOD 008 0.015 to 0.600 x RATED F70 0.050 x RATED
Table 16–15: MODBUS MEMORY MAP (Sheet 28 of 41)
ADDR DESCRIPTION RANGE UNITS
TYPE
FACTORY
DEFAULT
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see page 16–59.