Toshiba VF-A7 Welding System User Manual


 
C-15
Example of control panel operation
1. Set the torque command.
Follow the steps described in the
table below to set the torque
command ().
2 Starts the motor
3. Stops the motor
Note)Pressing the Stop key causes the
motor to coast to a stop.
Control panel torque command 85%
Key operated LED display Operation

The operation frequency is displayed. (Out of operation.)
(If the monitor display mode setting parameter
 is
set at [Running frequency])

Press the [MON] key to call up the first basic
parameter  (Automatic acceleration/deceleration)

Select  by pressing the or key.

Press the Enter key to display the parameter setting.

Select  by pressing the key.
Press the Enter key to display the parameter setting.

Change the parameter setting (torque command) by
pressing key.
 
Press the Enter key to save the change. Then, 
and the set value are displayed alternately.

Press the Monitor key three times in a row to display the
frequency.
 
Press the Run key to start the motor. According to the
torque, the motor accelerates to a frequency
commensurate with the load.

You can change the operation frequency anytime even
during operation, by pressing or key. (Change
of the  setting)
 
Press the Stop key to stop the motor. The motor coasts
to a stop. (Free-run stop)
Example of typical connection
Motor
IM
G/E
CC RX
II
RR PP
S4
CC
R/L1
U/T1
Operating panel
ON: Torque control
OFF: Speed control
V/T2
W/T3
S/L2
T/L3
MON
ENT
ENT
ENT
MON
RUN
STOP