GE b30 Communications Guide

2-66 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
Transformer General (Read/Write Setting)
G30, T35, T60 4630 Transformer Number of Windings 2 to 6 --- 1 F001 2
" 4631 Transformer Phase Compensation 0 to 1 --- 1 F160 0 (Internal
(software))
" 4632 Transformer Load Loss at Rated Load 1 to 20000 kW 1 F001 100
" 4633 Transformer Rated Winding Temperature
Rise
0 to 4 --- 1 F161 1 (65°C (oil))
" 4634 Transformer No Load Loss 1 to 20000 kW 1 F001 10
" 4635 Transformer Type of Cooling 0 to 6 --- 1 F162 0 (OA)
" 4636 Transformer Top-oil Rise Over Ambient 1 to 200 °C 1 F001 35
" 4637 Transformer Thermal Capacity 0 to 200 kWh/°C 0.01 F001 10000
" 4638 Transformer Winding Thermal Time
Constant
0.25 to 15 min 0.01 F001 200
" 4639 Transformer Reference Winding Manual
Selection
0 to 7 --- 1 F470 0
(Auto. Selecti
on)
Transformer Windings (Read/Write Settings) (2 or 6 Modules)
G30, T35, T60 4640 Transformer Winding 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
" 4641 Transformer Winding 1 Rated MVA 0.001 to 2000 MVA 0.001 F003 100000
" 4643 Transformer Winding 1 Nominal Phase-
Phase Voltage
0.001 to 2000 kV 0.001 F003 220000
" 4645 Transformer Winding 1 Connection 0 to 2 --- 1 F163 0 (Wye)
" 4646 Transformer Winding 1 Grounding 0 to 1 --- 1 F164 0 (Not within
zone)
" 4647 Transformer Winding 1 Angle w.r.t. Winding
1
-359.9 to 0 degrees 0.1 F002 0
" 4651 Transformer Winding 1 Resistance 0.0001 to 100 ohms 0.000
1
F003 100000
" 4653 ...Repeated for Transformer Winding 2
T35, T60 4666 ...Repeated for Transformer Winding 3
" 4679 ...Repeated for Transformer Winding 4
" 468C ...Repeated for Transformer Winding 5
" 469F ...Repeated for Transformer Winding 6
Incipient Cable Fault Detector (Read/Write Settings) (1, 2, or 6 Modules)
D30, F35, F60,
L30
46B2 Incipient Cable Fault Detector 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" 46B3 Incipient Cable Fault Detector 1 Block 0 to 4294967295 --- 1 F300 0
" 46B5 Incipient Cable Fault Detector 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
" 46B6 Incipient Cable Fault Detector 1 Pickup 0.1 to 10 pu 0.01 F001 50
" 46B7 Incipient Cable Fault Detector 1 Mode 0 to 1 --- 1 F254 0 (Number of
Counts)
" 46B8 Incipient Cable Fault Detector 1 Counts 1 to 10 --- 1 F001 2
" 46B9 Incipient Cable Fault Detector 1 Time
Window
0 to 1000 s 0.01 F003 1000
" 46BB Incipient Cable Fault Detector 1 Reset
Delay
0 to 65.535 s 0.001 F001 100
" 46BC Incipient Cable Fault Detector 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" 46BD Incipient Cable Fault Detector 1 Events 0 to 1 --- 1 F102 0 (Disabled)
F35, F60 46BE ...Repeated for Incipient Cable Fault
Detector 2
F35 46CA ...Repeated for Incipient Cable Fault
Detector 3
Products Address Register name Range Units Step Format Default

GE b30 Specifications

General

Model	b30
Manufacturer	GE
Coil Voltage	N/A (Solid State Relay)
Coil Power	N/A (Solid State Relay)
Mechanical Life	N/A (Solid State Relay)
Electrical Life	N/A (Solid State Relay)