Toshiba Tosvert VF-S15 - Page 70

E6582175
C-11
3
Operation Command: External Signal
Frequency Command: External Analog Signal
(1) Wiring
(2) Parameter setting
Title Function Setting value

Command mode selection
0

Frequency setting mode selection 1 1, 2 or 8
(3) Operation
Run/stop: ON/OFF input to F-CC, R-CC. (with sink logic)
F is for forward run signal and R is for reverse run signal (default setting)
Frequency setting: VIA: Input 0+10V (external potentiometer), VIB: Input 0+10V (or -10+10Vdc) or
VIC: 4(0)20mA to set the frequency.
Set the selection of VIA, VIB or VIC in parameter .
VIA : ＝
VIB : ＝
VIC : ＝
Refer to section 7.3 for the setting of analog input characteristics.
*1: Single-phase models are R/L1 and S/L2/N.
Ex.4
Motor
M
F
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Forward signal
R
Reverse signal
MCCB
CC
VIC
Common
Current signal:
4(0)20mA
CC
VIB
PP
Voltage signal: 0+10V
External potentiometer
(Otherwise, input voltage signal between the terminals VIA-CC.)
PB
PA/ +
P
O
PC/-
*
1
VI
A
(or -10+10Vdc)