Basic Setup - Unitek Peco WELD SENTRY 2 User Manual

Resistance welding process control monitor
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Page 16

BASIC SETUP

The Weld Sentry 2 is designed for use with a wide range of resistance welders. Setup for most weld
schedules is quick and easy. Additional features are provided to setup custom monitoring schedules for
more complex weld schedules. The Weld Sentry automatically determines which type of setup is applicable
during Basic Setup. Follow the steps below to begin setup for all types of welds.
(1)
Press [MENU] and select Basic Setup.
The screen at right will be displayed.
If there is noise on the line, a calibration
message may occur, repeat step (I).
(2)
Make one Sample Weld.
(3a)
If "Test Weld" is displayed, proceed to #4.
(3b)
If the screen displays "Set End of Process",
skip #4-11 and go to #12.
(4)
Make another "test" weld.
(5)
The screen will display a graph showing the
waveform of the weld.
The example at right shows an AC
upslope/downslope waveform.
(6a)
Press [SAVE] to save the default schedule set
by the Sentry. The measurement will begin at
the beginning of the weld and include the
entire weld. OR,
(6b)
Use the arrow keys to enhance measurement
times and a create a new "measurement
window",
(7)
Press
or
Measurement Time at the top of the screen.
(8)
Press
and
change either Delay Time or Measurement
Time.
(9)
Press [CHNG] to display the graphs for each
type of measurement, Amps, Volts, Amps-
Volts, Ohms and Watts.
(10)
Press [ENTER] to review the values for each type of measurement unit.
(11)
Press [SAVE] when the screen displays the desired measurement unit and time window.
to display Delay Time or
to move the graphic bars and
WELD SENTRY 2

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