Toshiba Tosvert VF-S15 Instruction Manual page 68

Operation Command: External Signal
Ex.4
Frequency Command: External Analog Signal
(1) Wiring
MCCB
(2) Parameter setting
Title
Command mode selection

Frequency setting mode selection 1

(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 Chapter 7.3 for the setting of analog input characteristics.
*1: Single-phase models are R/L1 and S/L2/N.
PO PB PC/-
PA/+
R/L1
S/L2
T/L3
W/T3
*1
CC VIB PP
VIA
External potentiometer
(Otherwise, input voltage signal between the terminals VIA-CC.)
Function
C-9
Motor
U/T1
V/T2 M
Forward signal
F
R
Reverse signal
Common
CC
Current signal:
VIC
4(0)20mA
Voltage signal: 0+10V
(or -10+10Vdc)
Setting value
0
1, 2 or 8
E6581926
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