IS-120B
4. How to Operate Screens
4-9
(4) MONITOR Screen
In this screen, you can confirm the working condition during welding. The
monitored data in each schedule are displayed.
(c)
(d)
(a)
(e)
-MONITOR
SCHEDULE
#
01
TIME CURR VOLT POWER PULSE
(b)
(g)
(h)
WELD1
ms
kA
V
kW
%
WELD2
ms
kA
V
kW
%
VALVE1
VALVE2
STEPPER
COUNT
WELD
COUNT
STEP
#
(f)
(i)
This screen shows initial settings in HIGH range mode. In LOW range
mode,
[
CURR
]
and
[
POWER
]
are 0.00 kA and 0.00 kW, respectively
(
a
)
SCHEDULE #
Set the No. of
SCHEDULE
to monitor. The measured values such as the
welding current, voltage, etc. for the welding in that
SCHEDULE
are displayed.
IS-120B
stores the latest measured values of each
Schedule
No.
For example, even if the all
SCHEDULE
#1 to #15 are executed at random, if
#3 is input to the screen, the latest measured values in
SCHEDULE
#3 are
displayed. Since the stored measurement values are not erased even when
the power is turned off, they can be displayed for the next job.
(
b
)
TIME
The lengths of times of
WELD1
and
WELD2
during which the current was
supplied are displayed. As the unit of the time, ms and CYC are selectable.
Either of them can be selected on the
MODE SWITCH
screen
(
See
(8).(d)
)
.
(
c
)
CURR
The welding current is displayed.
(
d
)
VOLT
The measured voltage is displayed when the voltage detection cord is
connected and the secondary voltage is input.
(
e
)
POWER
The measured electric power is displayed when the toroidal coil and voltage
detection cord are connected and the secondary current and secondary
voltage are input.
(
f
)
PULSE
The widest pulse among the supplied primary pulse current is displayed by the
percentage to the pulse width in the full wave mode. The pulse width in the
full wave mode varies with setting of the frequency
(
WELD POWER
FREQUENCY
)
.
