Toshiba TOSVERT VF-AS1 Instruction Manual page 80

4) Setting the run, stop and operation frequencies (forward run, reverse run
and coast stop) by means of external signals (default setting)
Title


Power
supply
5
Function Example of setting
Command mode
:(Terminal input)
selection
(VI/II (voltage/current input) )
(RR/S4
Frequency setting
(potentiometer/voltage
mode selection 1
input) )
(RX (voltage input) )
U/T1
R/L1
V/T2
S/L2
T/L3
W/T3
F
Inverter R
ST
CC
CCA RX VI/II RR/S4 PP
+
-
+
-
(2) External potentiometer
Run/stop :ON/OFF of terminals F-CC/R-CC
Speed command :External signal input
(1) VI/II terminal: 0~+10Vdc
(2) RR/S4 terminal: Potentiometer
(3) RX terminal: 0~±10Vdc (0~±5Vdc)
Motor
IM
ON:Forward run,
OFF:Deceleration stop
ON:Reverse run,
OFF:Deceleration stop
ON:Standby,
OFF:Coast stop
(3) 0~±10Vdc
(0~±5Vdc)
(1) 0~+10Vdc
(0~+5Vdc)
or 4(0)~20mAdc
E-10
E6581445
(0~+5Vdc) or
4(0)~20mAdc
0~+10Vdc (0~+5Vdc)
The inverter is factory-
configured so that, if F and
R are turned on at the
same time, the inverter will
stop operation. If
necessary, the direction of
rotation can be reversed
by changing parameter
settings.
⇒ Refer to Section 6.2.1.
* Other speed setting
: 2-wire RS485 input
: 4-wire RS485 input enabled
: Communication option input enabled
Optional
: AI1 (Differential current
*
input)
Optional
AI2 (voltage/current input)
:
: Up/Down frequency
*
: RP pulse input
*
: High-speed pulse input
: -
* Commands marked with * are
optional. Refer to Instruction Manual
of options described in Section 10.
*
*