Toshiba TOSVERT VF-nC3 Instruction Manual page 183

7.3.1 Settings depending on voltage (0 to 10 V) input
You can set the frequency settings by inputting an analog voltage signal of 0 to 10 V dc between the VI and CC
terminals.
The following shows examples when the run command is input from the terminal.
Title Function
 Command mode selection
Frequency setting mode

selection
Analog/logic input selection

(VI terminal)
 VI input point 1 setting
 VI input point 1 frequency
 VI input point 2 setting
 VI input point 2 frequency
 Analog input filter
* Depends upon the setup menu settings. Either 50.0 or 60.0 is selected.
MCCB
R/L1
Power
S/L2
Supply
T/L3
* Connect a single-phase
input model to R/L1 and
S/L2/N.
FLA
FLB
FLC
P24
OUT
NO
 = : Voltage signal input (0 to 10 V) (default)
Adjustment range
0 - 2
0 - 5
0: Voltage signal input (0 - 10 V)
1: Current signal input (4 - 20 mA)
2: Logic input
3: Voltage signal input (0 - 5 V)
0 - 100%
0.0 - 400.0Hz
0 - 100%
0.0 - 400.0Hz
4 - 1000 ms
VF-nC3 U/T1
V/T2
W/T3
S1
S2
Forward
F
run
Reverse
R
run
FM
CC
CC VI P5
+
0 to 10 V
-
G-11
Standard
defaults
1
(panel keypad)
2
(setting dial)
0
0
0.0
100
*
64
Run and stop settings
Motor You can switch between forward run (F)
and reverser run (R), and run/stop with
IM
external signals.
Setting characteristics for the frequency
setting signal and operation frequency
Set characteristics at two points in the
diagram below.
Connecting and calibrating the
frequency meter
Select the type of meter connected at
 and calibrate.
⇒ For details, see 3.4.
Hz

Point 1


0%
(0 V
Frequency setting signal
E6581595
Setting example
0
(terminal board)
0
(terminal board VI)
0
(Voltage signal
(0 - 10 V))
0
0.0
100
60.0
64
7
Point 2
%

100%
to 10 V)