GE b30 Communications Guide

CHAPTER 2: MODBUS COMMUNICATION MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE 2-65
2
" 4518 ...Repeated for VT Bank 4
" 4520 ...Repeated for VT Bank 5
" 4528 ...Repeated for VT Bank 6
Source Settings (Read/Write Setting) (2, 4, or 6 Modules)
All except B90,
C30
4580 Source 1 Name 0 to 1 --- 1 F637 “SRC 1"
" 458A Source 1 Phase CT 0 to 63 --- 1 F400 0
" 458B Source 1 Ground CT 0 to 63 --- 1 F400 0
" 458C Source 1 Phase VT 0 to 63 --- 1 F400 0
" 458D Source 1 Auxiliary VT 0 to 63 --- 1 F400 0
" 458E ...Repeated for Source 2
B30, C60, C70,
D60, F35, F60,
G30, G60, L60,
L90, M60, N60,
T35, T60
459C ...Repeated for Source 3
" 45AA ...Repeated for Source 4
B30, C70, F35,
N60, T35, T60
45B8 ...Repeated for Source 5
" 45C6 ...Repeated for Source 6
Power System (Read/Write Setting)
All except B90,
C30
4600 Nominal Frequency 25 to 60 Hz 1 F001 60
" 4601 Phase Rotation 0 to 1 --- 1 F106 0 (ABC)
" 4602 Frequency and Phase Reference 0 to 5 --- 1 F167 0 (SRC 1)
" 4603 Frequency Tracking Function 0 to 1 --- 1 F102 1 (Enabled)
Change Phase Rotation (Read/Write Setting)
G30, G60 4604 Change Phase Rotation 0 to 4294967295 --- 1 F300 0
87L Power System In-Zone Transformer (Read/Write Setting)
L30, L90 4606 In-Zone Transformer Connection 0 to 12 --- 1 F560 0 (None)
" 4607 87L In-Zone Transformer Location 0 to 2 --- 1 F562 0 (Local-Tap)
Power System (Read/Write Setting)
L90 4610 Number of Terminals 2 to 3 --- 1 F001 2
" 4611 Number of Channels 1 to 2 --- 1 F001 1
" 4612 Charging Current Compensation 0 to 1 --- 1 F102 0 (Disabled)
" 4613 Positive Sequence Reactance 0.1 to 65.535 kohms 0.001 F001 100
" 4614 Zero Sequence Reactance 0.1 to 65.535 kohms 0.001 F001 100
" 4615 Zero Sequence Current Removal 0 to 1 --- 1 F102 0 (Disabled)
" 4616 Local Relay ID 0 to 255 --- 1 F001 0
" 4617 Terminal 1 ID 0 to 255 --- 1 F001 0
" 4618 Terminal 2 ID 0 to 255 --- 1 F001 0
" 4619 Channel Asymmetry Compensation 0 to 4294967295 --- 1 F300 0
" 461B Block GPS Time Reference 0 to 4294967295 --- 1 F300 0
" 461D Maximum Channel Asymmetry 0 to 10 ms 0.1 F001 15
" 461F Round Trip Time 0 to 10 ms 0.1 F001 15
B90 Power System (Read/Write Setting)
B90 4627 Terminal Nominal Frequency 25 to 60 Hz 1 F001 60
" 4628 Terminal Reference 0 to 23 --- 1 F400 0
" 462F Terminal Frequency Tracking Function 0 to 1 --- 1 F102 1 (Enabled)
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)