CHAPTER 3. USING DISPLAY SCREENS
CD-A DUAL PULSE RESISTANCE WELDING POWER SUPPLY
3-4
990-430
Section II: LIMITS / COUNTERS Screen
LIMITS / COUNTERS Screen
Momentarily press the
LIMITS/COUNTERS
button
to view the blue
LIMITS/COUNTERS
screen.
Peak current limits for Pulse 1 and Pulse 2 as well
as
ACTION
to be taken when Pulse 1 peak current
is out of limits are displayed at the middle of the
screen.
Values for
WELD COUNTER
and
COUNTER LIMIT
are displayed at the bottom part of the screen
Edit the Limits / Counters Screen
Press and hold the
LIMITS / COUNTERS
button for
about 1 second to enter edit mode.
When editing on the
LIMITS / COUNTERS
screen,
use the ▲▼ arrows to increment the values of a
highlighted parameter.
PULSE 1 – Upper Limit
Press and release the
PULSE 1
button until the
upper limit parameter is highlighted. Use the
▲▼ arrows to set the limit to the desired value.
Use the
CLEAR
button to enter a value of zero.
PULSE 1 – Lower Limit
Press and release the
PULSE 1
button again until
the lower limit parameter is highlighted. Use the
▲▼ arrows to set the desired value.
Use the
CLEAR
button to enter a value of zero.
NOTE:
When
UPPER LIMIT
and
LOWER LIMIT
values are both set to zero, the limit function is
disabled.
PULSE 2 - Limits
Limits for Pulse 2 are edited in the same manner
as previously described for Pulse 1.
