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CIRCUIT OPERATION (cont’d)
Control Board Configuration
The boards in the following table are used in the drive. The figure below shows the control board
configuration.
Boards Used
Board Name
Device
Main function
ARND-3110(*) CTR
Main
control
circuit
ARND-3126B
GSD3+
Gate signal distribution circuit
ARND-8205(*)
OLB
Optical gate signal circuit (electrical/optical signal
conversion)
ARND-3127(*)
VDET
Voltage detection circuit
ARND-8120(*)
XIO
External I/O signal circuit
PC61910P116 DISP
Drive
operation
PC61910P114A
IPAD
PC communication/Reset and Interlock functions
PC61910P075(*) IGD
IGBT gate driver circuit
PC61910P106A
RGM
Resistor voltage divider circuit
PC61910P107A PDM
Potential
transformer
circuit
ARND-8126A
GDI
Ground fault detector circuit
‘*’ This data is job/inverter specific. Check the drawings for the specific inverter for this information.
Control Board Configuration
6Vac
PM×3
GSD3+
CTR
XIO
4.16kV/2.3kV
HCT
E1
PS1
FAN
IGD
CPS
120V
P24
P5
PN15
120Vac
Optical
Link
8
Electrical
Link
OLB
IPAD
DISP
PC
X
12
120Vac
VR,VT
6Vac
PT
120V
PS3
VDET
Thermal
Vdc
x
2
P15
Vac
x
2
P15
RGM
RGM
RGM
RGM
2
PDM
IM
In case of
no control PS feeder
120,240,460V
In case
control PS feeder is
available
GDI
P15
TB-AO
Summary of Contents for T300MVi MEDIUM VOLTAGE
Page 18: ... xviii This page intentionally left blank ...
Page 85: ... 64 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive lifting and assembly ...
Page 86: ... 65 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive main cable installation ...
Page 87: ... 66 DRIVE INSTALLATION DRAWINGS cont d Frame G4P module lifting and installation D C B A ...
Page 89: ... 68 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive lifting and assembly ...
Page 90: ... 69 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive main cable installation ...
Page 91: ... 70 DRIVE INSTALLATION DRAWINGS cont d Frame H4P module lifting and installation ...