Sonics H540 E - Manual (Page 20)

O P E R A T I N G P R O C E D U R E S
FRONT PANEL CONTROLS AND INDICATORS
Located at the front of the power supply are the following controls:
1. ON/OFF switch which turns the power supply on and off. The switch
remains in a “latched state” even if power is interrupted or disconnected.
For example, if the unit is switched on and is then disconnected from the
power source, once it is reconnected to power, the unit will be on.
Likewise, if the unit is off and then disconnected, it will remain off when
reconnected to power until the ON switch is pressed.
2. LCD SCREEN which displays various settings, parameters and prompts
as detailed in the following pages. In addition, during the weld process it
displays a load meter indicator showing the power level of ultrasonics that
is being delivered to the welder (see #3 below).
3. LOAD METER SCALE from 0 to 100% which (in conjunction with
vertical line indicators on LCD display) shows the running power (bar
graph at bottom of display) and peak power (single vertical line at top of
display) during the weld. Peak power is reported as %Pmax after the cycle
(see page 21).
4. TIME key which allows selection and display of time settings and permits
adjustment of time duration in .01 second increments (from 00.00 to 99.99
seconds) for three time parameters as follows:
a. Weld time
b. Time Limit Low
c. time Limit High
Do not operate the
power supply unless it
is connected to the
hand gun.
NOTE: The operating
range of amplitude is
20-100%
If ultrasonics are run
continuously (time
setting = 0), be sure to
air cool the converter.
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I N S T R U C T I O N M A N U A L • H A N D H E L D W E L D E R S
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