GE 745 TRANSFORMER MANAGEMENT RELAY - Page 270

8-60 745 Transformer Management Relay GE Power Management
8.3 MODBUS MEMORY MAP 8 COMMUNICATIONS
8
WINDING 2
NEG SEQ INST
O/C
2290 Winding 2 Neg Seq Inst O/C Function --- --- --- F30 0 = Disabled
2291 Winding 2 Neg Seq Inst O/C Target --- --- --- F46 1 = Latched
2292 Winding 2 Neg Seq Inst O/C Pickup 0.05 to 20.00 0.01
×
CT F3 1000=10.00
×
CT
2293 Winding 2 Neg Seq Inst O/C Delay 0 to 60000 1 ms F1 0 ms
2294 Winding 2 Neg Seq Inst O/C Block --- --- --- F87 0 = Disabled
2295 Reserved
↓↓ ↓ ↓↓↓ ↓
229F Reserved
WINDING 3
NEG SEQ INST
O/C
22A0 Winding 3 Neg Seq Inst O/C Function --- --- --- F30 0 = Disabled
22A1 Winding 3 Neg Seq Inst O/C Target --- --- --- F46 1 = Latched
22A2 Winding 3 Neg Seq Inst O/C Pickup 0.05 to 20.00 0.01
×
CT F3 1000=10.00
×
CT
22A3 Winding 3 Neg Seq Inst O/C Delay 0 to 60000 1 ms F1 0 ms
22A4 Winding 3 Neg Seq Inst O/C Block --- --- --- F87 0 = Disabled
22A5 Reserved
↓↓ ↓ ↓↓↓ ↓
22AF Reserved
UNDER
FREQUENCY
1
22B0 Underfrequency 1 Function --- --- --- F30 0 = Disabled
22B1 Underfrequency 1 Target --- --- --- F46 0 = Self-reset
22B2
Underfrequency 1 Minimum Operating Current 0.05 to 1.00 0.01
×
CT F3 20 = 0.20
×
CT
22B3 Underfrequency 1 Pickup 45.00 to 59.99 0.01 Hz F3
5900 = 59.0 Hz
22B4 Underfrequency 1 Delay 0.00 to 600.00 0.01 s F3 100 = 1.00 s
22B5 Underfrequency 1 Block --- --- --- F87 0 = Disabled
22B6 Underfrequency 1 Current Sensing --- --- --- F30 1 = Enabled
22B7
Underfrequency 1 Minimum Operating Voltage 0.10 to 0.99 0.01
×
VT F3 50 = 0.50
×
VT
22B8 Reserved
↓↓ ↓ ↓↓↓ ↓
22BF Reserved
UNDER
FREQUENCY
2
22C0 Underfrequency 2 Function --- --- --- F30 0 = Disabled
22C1 Underfrequency 2 Target --- --- --- F46 1 = Latched
22C2
Underfrequency 2 Minimum Operating Current 0.05 to 1.00 0.01
×
CT F3 20 = 0.20
×
CT
22C3 Underfrequency 2 Pickup 45.00 to 59.99 0.01 Hz F3
5880 = 58.8 Hz
22C4 Underfrequency 2 Delay 0.00 to 600.00 0.01 s F3 10 = 0.10 s
22C5 Underfrequency 2 Block --- --- --- F87 0 = Disabled
22C6 Underfrequency 2 Current Sensing --- --- --- F30 1 = Enabled
22C7
Underfrequency 2 Minimum Operating Voltage 0.01 to 0.99 0.01
×
VT F3 50 = 0.50
×
VT
22C8 Reserved
↓↓ ↓ ↓↓↓ ↓
22CF Reserved
Table 8–6: 745 MEMORY MAP (Sheet 44 of 57)
GROUP ADDR
(HEX)
DESCRIPTION RANGE STEP
VALUE
UNITS FORMAT
CODE
FACTORY
DEFAULT