Control Board Configuration - Toshiba T300MVi MEDIUM VOLTAGE Instruction Manual

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
ARND-3110(*)
ARND-3126B
ARND-8205(*)
ARND-3127(*)
ARND-8120(*)
PC61910P116
PC61910P114A
PC61910P075(*)
PC61910P106A
PC61910P107A
ARND-8126A
'*' This data is job/inverter specific. Check the drawings for the specific inverter for this information.
4.16kV/2.3kV
PT
120V
In case of
no control PS feeder
In case
control PS feeder is
available
120V
120,240,460V
Control Board Configuration
Device Main function
CTR Main control circuit
GSD3+ Gate signal distribution circuit
OLB Optical gate signal circuit (electrical/optical signal
conversion)
VDET Voltage detection circuit
XIO External I/O signal circuit
DISP Drive operation
IPAD PC communication/Reset and Interlock functions
IGD IGBT gate driver circuit
RGM Resistor voltage divider circuit
PDM Potential transformer circuit
GDI Ground fault detector circuit
PM×3
X 12
120Vac
120Vac
GDI
FAN
E1
P15
6Vac
CPS
VR,VT
PDM
P5
PN15
PS1
P24
XIO
- 42
Thermal
Vac x 2
RGM
RGM
Vdc x 2
RGM
RGM
IGD
P15
PS3
VDET
P15 8
OLB
Optical
2
Link
Electrical
GSD3+
6Vac
CTR
PC
IPAD
TB-AO
DISP
HCT
IM
Link