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6F3A4768
5.2.2 Twin-drive (2x1500kVA, 2x2000kVA)
Two-winding motor is used. The motor is insulated by two windings to control two sets of main circuits. There
are two inverter main circuits available, 2x1500kVA and 2x2000kVA.
The same phase of two winding sets is controlled by one control circuit board.
Capacitor unit
IGBT stack
Gate board
ARND-2711B
Capacitor unit
DC common
power
DC common
power
IGBT stack
Gate board
ARND-2711B
Speed
control
Current
control
PWM
Main control board ARND-3110D
Display unit
DISP-3121A
KPAD-3122A
(OPTION)
PC
Window version support tool
Extended transmission
grandchild board
(S-NET)
ARND-8217A (F07)
ARND-8217D(FC)
(ISBus)
ARND-8204A
(Profibus) (optional)
(DeviceNet) (optional)
Trunk line
transmission
Display
control
Tool
transmission
Transmission CPU
SH2
Basic motor control function
Sensor-less
PG
Resolver
PP7
Main circuit interface board
ARND-3138A
Display unit is common
with TMdrive-10
Extended transmission grandchild board is common with TMdrive-10
SS
Twin/slave
Trunk line
PG
Resolver
Sensor-less
TOSLINE-S20
ISBus
Profibus
DeviceNet
Twin/master
2x1500 kVA
2x2000 kVA
ASC
Main circuit has the
same configuration as
for the master side.
IM
External I/O board
ARND-3120 B/C/D
Internal P-I/O
Extended external P-I/O
External P-I/O
External I/O board is
common with TMdrive-10
TMdrive-30
Fig. 5.2.2 Wiring Diagram of TMdrive-30 Control (2x1500kVA, 2x2000kVA)
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