Toshiba TOSVERT VF-P7 Instruction Manual page 36

[Standard connection diagram for sink logic(minus common)]
200V class: 75∼110kW
400V class: 110 ∼315kW
DC reactor (DCL)
*2 (Optional)
Main circuit power supply
200V class（75 110kW）：
∼
3-phase 200 230V-50Hz/60Hz
∼
400V class（110 315kW）：
∼
3-phese 380 460V-50Hz/60Hz
∼
MCCB
MC
b-contact of
overload relay
ON
RUN
*1:Connect a power source for
the control circuit.
*2:The inverter is shipped with
the terminals PO and PA
shorted with a bar. Remove
this shorting bar and
install a DC reactor (DCL).
*3:Power output for the control
circuit, which is provided
only for the 400V 45kW
and larger models.
Single-phase
207.5∼230V-50/60Hz
(10VA)
*4: Connections of control power cables by voltage for the
400V 45kW and larger models.
Single-phase 415∼440V-50Hz
415∼460V-60Hz
R46
R41
Control
circuit
S0
R20
S20
*5: For easy maintenance and inspection, connect the control power terminals RO and SO to the primary side of the MC in the main
circuit so that the control panel can be checked if only the control circuit is energized.
Be sure to attach DC reactor.
PA
PO
MC
R/L1
S/L2
T/L3
R0
＊４
S0
＊１
(R20)
RUN
＊３
(S20)
FLA
FLB
Surge suppressor
OFF FLC
RUN
P24
OUT1
Ry
OUT2
Ry
G/E
FM
FP
＋
＋ ＋
Digital
Frequency
Ammeter
voltmeter
meter
−
− −
Voltmeter or ammeter
Single-phase 380∼415V-50/60Hz
R46
R41
S0
R20
S20
Dynamic braking resistor
(Optional)
PA PB
PC
Main circuit
Control
circuit
＊４
Control panel
FL
Connector for
common serial
communication
RS485 connector
for serial
communication
AM CC RX VI RR PP
External potentiometer
(or voltage signal between RR and CC: 0∼10V)
*
Connection of a RUN relay for the 400V models
Control
circuit
B-5
U/T1
V/T2
W/T3
F
Forward
run signal
Reverse
R
run signal
ST
Standby
RES
Reset
Preset
S1
Preset
S2
Preset
S3
SINK
S4 Preset
SOURCE
Common
CC
ＩＩ
Voltage signal：-10∼+10V
Voltage signal：0∼10V
(R20)
(S20)
FLA
FLB
Surge suppressor
ON
OFF FLC
RUN
RUN
Motor
IM
Factory
default
settings
speed 1
speed 2
speed 3
speed 4
Current signal
4∼20mA