GE B30 Communications Manual page 85

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