7.3.1
Settings depending on voltage (0 to 10 V) input
<external potentiometer>
You can set the frequency settings by connecting the external potentiometer (1k to 10kΩ) between PP, VIA, and
CC terminals.
You can also set by inputting an analog voltage signal of 0 to 10Vdc between the VIA 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 1
Analog/logic input selection
(VIA/VIB)
VIA input point 1 setting
VIA input point 1 frequency
VIA input point 2 setting
VIA input point 2 frequency
Analog input filter
*1: Default setting values vary depending on the setup menu setting. Refer to section 11.5.
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
Adjustment range
0 - 4
0 - 14
0 - 4
0 - 100%
0.0 - 500.0Hz
0 - 100%
0.0 - 500.0Hz
2 - 1000 ms
U/T1
VF-S15
V/T2
W/T3
Forward
F
run
R
Reverse
run
RES
S1
S2
S3
CC
PP
CC
VIA
G-13
Default setting
1
(panel keypad)
0
(setting dial 1)
0
0
0.0
100
*1
64
Run and stop settings
Motor
You can switch between forward run (F)
and reverser run (R), and run/stop with
M
external signals.
Setting characteristics for the voltage
input signal and frequency
Set characteristics at two points.
Hz
Point 1
0%
(0V)
Voltage input signal
E6581611
Setting example
0
(terminal block)
1
(terminal VIA)
0 or 1
(Analog input)
0
0.0
100
50.0/60.0
64
7
Point 2
%
100%
(10 V)