Toshiba Tosvert VF-AS1 - Manual (Page 75)

E6581301
E-9
5
2) Setting the run and stop frequencies (forward run, reverse run and coast
stop) by means of external signals and setting the operation frequency
with the operation panel
Title Function Example of setting
EOQF Command mode selection (Terminal
input)
HOQF Frequency setting mode
selection 1 (Operation
panel input)
Run/stop : ON/OFF of terminals F-CC/R-CC
(Standby: connection of terminals
ST and CC)
Speed command : Set the frequency, using
the keys on
the operation panel.
Power
supply
Motor
IM
F
R
ST
R/L1
CC
S/L2
T/L3
U/T1
V/T2
W/T3
ON:Forward run,
OFF:Deceleration stop
ON:Reverse run,
OFF:Deceleration stop
ON:Standby,
OFF:Coast stop
+ 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.
+
To save the frequency,
press the ENT key.
Then, HE and the set
frequency are
displayed alternately
for a while.
CCA RX VI/II RR/S4 PP
Inverter
3) Setting the run and stop frequencies (forward run, reverse run and coast
stop) with the operation panel and setting the operation frequency by
means of external signals
Title Function Example of setting
EOQF
Command mode
selection
(Operation panel input)
HOQF
Frequency setting
mode selection 1
(VI/II (voltage/current
input) )
(RR/S4 (potentiometer/
voltage input) )
(RX (voltage input) )
Run/stop : Press the and keys on
the operation panel
+ To switch between forward run and reverse run,
use the forward/reverse run selection HT.
Speed command : External signal input
(1) VI/II terminal: 0~+10Vdc
(0~+5Vdc) or
4(0)~20mAdc
(2) RR/S4 terminal: Potentiometer
0~+10Vdc (0~+5Vdc)
(3) RX terminal: 0~±10Vdc (0~±5Vdc)
Motor
IM
F
R
ST
R/L1
CC
Shorted by a shorting bar when
shipped from the factory.
Power
supply
S/L2
T/L3
U/T1
V/T2
W/T3
(1) 0~+10Vdc
(0~+5Vdc)
or 4(0)-20mA
(3) 0~±10Vdc
(0~±5Vdc)
(2) External potentiometer
-
-
+
+
* 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 *
: Binary/BCD input *
* Commands marked with * are
optional. Refer to Instruction Manual
of options described in Section 10.
CCA RX VI/II RR/S4 PP
Inverter
RUN STOP