Setup By Analog Input Signals (Vi/Ii Terminal - Toshiba VF-PS1 Instruction Manual

7.3.2 Setup by analog input signals (VI/II terminal)

Connect current signal (4 (0) to 20mAdc) or voltage signal (0 to 10Vdc) to the terminal II so that the inverter can be run
and stopped with external commands.
Title
Command mode selection

Frequency setting mode selection 1

 FM terminal meter selection
FM terminal meter adjustment

Analog VI/II voltage/current switching

Frequency priority selection

VI/II input point 1 setting

 VI/II input point 1 frequency
VI/II input point 2 setting

 VI/II input point 2 frequency
 Analog input filter
*1: Inverter with a model number ending with -WN: 60.0 -WP: 50.0
MCCB
Power
supply
7
Function
 ~ 
 ~ 
 ~ 
 : Voltage input
 : Current input
 , 
 ~  %
 ~  Hz
 ~  %
 ~  Hz
 (No filter)~ 
(Max. filter)
CHARGE
U/T1
VF-PS1
R/L1
V/T2
S/L2
W/T3
T/L3
RES
S1
S2
FLA
S3
FLB
FLC
F
P24/PLC
R
PWR
OUT1
FM
OUT2
AM
NO
CC
CC
CCA RX VI/II RR/S4 PP
+
-
To apply a current through the VI/II terminal, the
setting of  needs to be changed.
Adjustment
Default setting
range
 (Terminal)
 (RR/S4)

- -





*1

Run/stop setup
To control switching between forward run
Motor
(F) and reverse run (R), run and stop by
external commands.
IM
Setup of frequency setting signal and
running frequency characteristic
To set up frequency setting signal to be
input to the external signal (VI/II terminal)
and characteristic of running frequency.
Frequency characteristic is set up at the
two points of VI/II reference point 1
(  )/frequency (  ), VI/II
reference point 2 (  )/frequency
(  ).
Connection and calibration of
frequency meter
Forward run
Connect a 1mAdc full-scale DC current
meter, 7.5Vdc full-scale DC voltmeter or
Reverse run
rectifier type AC voltmeter. For calibration
of the meter, refer to the Section 5.16.
Frequency
Hz
meter

Point 1
Operation
frequency


0% 20% 100%
(0 ~ 4 ~ 20mA) current input
(0 ~ 10V) voltage input
*4(0)~20mAdc
or 0~10Vdc
Frequency setting signal
G-12
E6581386
Example of setting
4 (0)~20mAdc 0~10Vdc
 (Terminal)  (Terminal)
 ( VI/II )  ( VI/II )
 
- -
 
 
 
 
 
*1 *1
 
Point 2
%
