American Beauty®Resistance Soldering Systems
Timer Instruction Sheet
Manufacturers of American Beauty® Quality Soldering
Tools.
Topic:
Understanding the Available Functions and Specifications of the Model 105PTM Digital
LCD Precision Timer Module.
Description:
This Timer Module is a self contained, digital LCD, multiple functions precision timing control
device, that has been specifically developed for use with many of the American Beauty® Resistance
Soldering Systems and Power Units that are available.
Although there are several different functions available for use, the “
L
One Shot Out” function is
recommended as the most appropriate type of operation for most of the standard Resistance Soldering
applications that it is intended to be used on.
Functions
: Choosing one of the available functions is achieved by setting the output mode selector to the
appropriate letter designator as shown on the chart above. Each of the available functions of this unit is
described in detail below. The functions that are shown as (
Continuous
) will require maintaining a
continuous depression of the footswitch throughout the completion of their respective cycles. The functions
that are shown as (
Momentary
) require only a momentary depression of the footswitch to initiate their
respective cycles.
A
On Delay = Time proceeds when the footswitch is depressed. The output is energized at the completion
of the preset and remains on as long as footswitch remains depressed. Upon release of the footswitch the
output is no longer energized and the counter returns to zero. (
Continuous
)
B
Interval Delay = Time proceeds and the output is energized when the footswitch is depressed. The output
is energized for the duration of the preset as long as the footswitch remains depressed. Upon release of the
footswitch the output is no longer energized and the counter returns to zero. (
Continuous
)
C
Signal Start On Delay = Time proceeds when the footswitch is depressed. The output is energized at the
completion of the preset and remains on until the power is interrupted or the output mode is changed.
(
Momentary
)
D
Flicker = Time proceeds when the footswitch is depressed. The output becomes energized at the
completion of the first preset cycle and remains energized from the beginning until the end of the second
preset cycle. The output is off during the third cycle, then energized again during the fourth, etc. This OFF-
ON-OFF timed cycling function will repeat as long as the footswitch remains depressed. Upon release of the
footswitch the output is no longer energized and the counter returns to zero. (
Continuous
)
E
Signal Start Flicker Interval = Time proceeds and the output is energized when the footswitch is
depressed. The output is energized for the duration of the first preset cycle. It then turns off and remains off
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