Standard Control Terminal Connections And Functions - Toshiba VFS5 Series Operation Manual

Standard Control Terminal Connections and Functions

Terminal
block
I/O
name
Motor rotates clockwise when
I
F the F terminal is connected to
the CC terminal.
Motor rotates counterclockwise
when the R terminal is con-
nected to the CC terminal.
I
R
Motor rotates counterclockwise
when F and R terminals are
connected simultaneously with
the CC terminal.
Control input signal. Factory set,
I
S1
select preset speed operation
when the S1 terminal is
connected with the CC terminal.
Control input signal. Factory set,
I
S2
select preset speed operation
when the S2 terminal is
connected with the CC terminal.
RST Error output signal is reset when
I
the RST terminal is connected
with the CC terminal.
Control common signal (not
Common
CC
connected to the fault output).
Both CC terminals are
internally connected.
Analog meter output frequency
FM O
or output current can be
measured. Output frequency is
factory set.
Control output signal. The low
speed signal is selected by
O
OUT1
default. (Connects to the CC
terminal when the operation
frequency exceeds the F100
frequency.)
Control output signal. The
speed-reached signal is
OUT2 O
selected by default. (Connects
to the CC terminal when the
operation frequency reaches
F101 frequency).
TOSHIBA
Function Electric rating
24 Vdc, 10 mA dry
contact input
24 Vdc, 10 mA dry
contact input
24 Vdc, 10 mA dry
contact input
24 Vdc, 10 mA
non-voltage
contact input
1 mA full scale DC
ammeter or 7.5
Vdc, 1mA DC
voltmeter
24 Vdc, 50 mA
open collector
output maximum
24 Vdc, 50 mA
open collector
output maximum
22
Inverter internal circuit
Typical Input Circuit
for F, R, S1, S2, RST