Standard Connection Diagram - Toshiba VF-S15 Instruction Manual

2.2.1
This diagram shows a standard wiring of the main circuit.
2
Main circuit power supply
3ph-240V class: three-phase 200-240V
1ph-240V class: single-phase 200-240V
3ph-500V class: three-phase 380-500V
Single MCCB(2P)
phase
Power
supply
*1: The T/L3 terminal is not provided for
single-phase models.
Use the R/L1 and S/L2/N terminals as
input terminals.
*2: The inverter is 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 OUT output terminal in
sink logic mode, short the NO and CC
terminals.
*4: When VIA or VIB terminal is used as logic
input terminal, refer to section 7.2.1.
*5: To supply control power from an external
power supply for backing up the control
power supplied from the inverter, an optional
control power backup device (CPS002Z) is
required. In such a case, the backup device
is used at the same time with the internal
power supply of the inverter.
The optional control power backup unit can
be used with both 240V and 500V models.
*6: Set the slide switch SW1 to sink side.
Refer to page B-11,12 for details.
Default setting is PLC side.
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Standard connection diagram 1

Standard connection diagram - SINK (Negative) (common:CC)
DC reactor (DCL)
*2 (option)
*1
-50/60Hz
MCCB
R/L1
S/L2
-50/60Hz
T/L3
-50/60Hz
Control power
supply
*5
R/L1
S/L2/N
Protective function
activation output
Low-speed
signal output
Meter
1mA
(or 0(4)-20mA/0-10V)
P0 PA/+ PB
Noise
Power circuit
filter
+24
+SU
Control
VF-S15
circuit
FLA
FLB
FLC
Operation panel
*6
SW1
RY
SINK SOURCE
RC
PLC
RS485
connector
SW2
S4
VIB
PTC S3
*4 *4
FM
CC VIC
VIB VIA
+
Frequency
meter
(ammeter)
-
External potentiometer (1k-10k)
(or voltage signal between VIA and CC: 0-10V)
B-4
E6581611
Braking resistor（Option）
PC/-
Motor
U/T1
V/T2
M
W/T3
F
Forward run command
R
Reverse run command
RES Reset
S1
Preset-speed command 1
S2
Preset-speed command 2
S3 Preset-speed command 3
Common
CC
P24
Speed reach
signal output
OUT Ry
NO
*3
CC
PP
Current signal: 4(0)-20mA
Voltage signal: 0-+10V
(or -10-+10V)