Toshiba TOSVERT VF-nC3 Instruction Manual page 39

2.2.2
Main circuit power supply
2
single-phase
1ph-120V class: three-phase 100-120V
single-phase
1ph-240V class: three-phase 200-240V
3ph-240V class: three-phase 200-240V
MCCB(2P)
Power supply
Single phase
*1: The T/L3 terminal is not provided
for single-phase models.
Use the R/L1 and S/L2 terminal as
input terminals.
*2: The inverter in supplied with the PO
and the PA/+ terminals shorted by
means of a shorting bar.
Before installing the DC reactor (DCL),
remove the bar.
*3: When using the NO output terminal in
source logic mode, short the P24 and
OUT terminals.
*4: 1ph-240V models have noise filter inside.
*5: 1ph-120V models cannot be used with
DC reactors.
*6: When external potentiometer is
connected by using P5 terminal,
set the parameter  = .
Standard connection diagram 2
Standard connection diagram - SOURCE (Positive) (common:P24)
DC reactor (DCL)
MCCB
R/L1
S/L2
-50/60Hz
T/L3
-50/60Hz
*1
-50/60Hz
R/L1
Protective function
S/L2
activation output
Meter
7.5V-1mA
(or 0-10V/4-20mA)
*2 , *5 (option)
P0 PA/+
Noise Power
filter circuit
*4
Control
circuit
FLC
VF-nC3
FLB
FLA
Operation panel
Connector for
RS485
common serial
communication
communications
connector
CC
FM
VI
+
Frequency
m eter
(am m eter)
-
External potentiometer (1~10kΩ)
B-4
E6581595
PC/-
Motor
U/T1
V/T2
I M
W/T3
P24
F
Forward
R Reverse
S1 Preset-speed 1
S2
Preset-speed 2
P24
*3
OUT
NO
Ry
CC
P5
+
Voltage signal: 0-5V/0-10V
-
(Current signal: 4-20mA)
Low-Speed
signal output