Toshiba Tosvert VF-S15 Instruction Manual page 362

Main and control circuit terminals
This diagram shows an example of wiring of the main and control circuit (in case of sink logic).
Standard connection diagram - SINK (Negative) (common:CC)
Main circuit power supply
3ph-200V class: three-phase 200-240V
-50/60Hz
1ph-200V class: single-phase 200-240V
-50/60Hz
3ph-400V class: three-phase 380-500V
-50/60Hz
Control power
supply
Single MCCB(2P)
phase R/L1
Power
S/L2/N
supply
Protective function
*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 200V and 400V models.
*6: Set the slide switch SW1 to sink side.
Refer to page B-11,12 for details.
Default setting is SINK side.
*7: When STO terminal is used as
compliance with safety standards, refer
to Safety function manual (E6581860).
DC reactor (DCL)
*2 (option)
P0
Fuse
*1
MCCB
R/L1
S/L2 Noise
filter
T/L3
STO
*7
+SU
*5
VF-S15
FLA
FLB
activation output
FLC
Operation panel
RY
SINK
Low-speed
RC
signal output
VIB
PTC
FM CC VIC
+
Meter
Frequency
meter
(ammeter)
-
1mA
(or 0(4)-20mA/0-10V)
External potentiometer (1k-10kΩ)
(or voltage signal between VIA and CC: 0-10V)
Q-6
Braking resistor（Option）
PA/+ PB PC/-
U/T1
V/T2
Power circuit
W/T3
F
Control
R
circuit
RES
S1
S2
S3
CC
SW1 *6 P24
SOURCE
OUT
Ry
PLC
NO
RS485
connector *3
SW2
CC
S4
S3
*4 *4
VIB VIA PP
Current signal: 4(0)-20mA
Voltage signal: 0-+10V
E6581926
Motor
M
Forward run command
Reverse run command
Reset
Preset-speed command 1
Preset-speed command 2
Preset-speed command 3
Common
Speed reach
signal output
(or -10-+10V)