Toshiba VF-A7 Welding System User Manual


 
E-8
1) Setting the start, stop and operation frequencies with the operating panel
Title Function Set value

Operation command
Mode selection
(operating panel)

Speed setting mode
selection
(operating panel)
2) To set the start and stop frequencies (forward run, reverse run and free-run stop) by
means of external signals and to set the operation frequency with the control panel
Title Function Set value

Operation command
Mode selection
(Terminal input)

Speed setting mode
selection
(operating panel)
Power
supply
Motor
IM
G/E
CC
F
R
ST
R/L1
U/T1
Control panel
C
C
S/L2
T/L3
V/T2
W/T3
Forward run if ON
Slowdown stop if OFF
Reverse run if ON
Slowdown stop if OFF
Standby if ON,
Coast stop if OFF
RX VI R
R
P
P
II
Motor
IM
G/E
CC
F
R
ST
R/L1
U/T1
Control panel
C
C
The inverter is shipped with
these terminals shorted.
Power
supply
S/L2
T/L3
V/T2
W/T3
RX VI R
R
P
P
II
To save the frequency, press
the Enter key. Then, 
and the set frequency are
displayed alternately for a
while.
A
s for the action the moto
r
takes when both the
terminals F and R are
connected at the same time,
you can make selection
between reverse run and a
stop. => Refer to 6.2.2.
To save the frequency,
press the Enter key. Then,
 and the set frequency
are displayed alternately for
a while.
[Start/stop]: Connection and disconnection of terminals
F-CC/R-CC (Standby: connection of
terminals ST and CC)
[Speed command]: Set the frequency, using the
key on the control panel.
[Start/stop]: Press the key on the control
panel.
To switch between forward run and reverse run, use
the forward/reverse run selection parameter .
[Frequency ref.]: Set the frequency, using the
key on the operating panel.
RUN STOP