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ATS-33
5
2.3 Operate Touch Buttons
The front panel employs five sensitive capacitive touch
and release buttons.
Touch Buttons Reference Table
ICON
DESCRIPTION
Increase / Selection Touch Button
● Press to increase value
● Press to select phase voltage
AUTO Touch Button
● Press to engage AUTO
● Press to reset alarm output
OFF Touch Button
● Press to into OFF mode
● Press to enter program mode
Bypass Touch Button
● Press to force a transfer
Decrease / Selection Touch Button
● Press to decrease value
● Press for Volt / Duty / Freq display
2.3.1
Increase (▲) Button
In AUTO, each touch of the up arrow
(▲) changes the
display to the next phase voltage reading.
However, when programming
every touch of the up (▲)
button increases the displayed parameter by a single
unit. If held, the up (▲) button continues to scroll.
2.3.2
Decrease (▼) Button
Under AUTO operate status, each touch of the
decrease (▼) button will change the real parameter
display between voltage, duty time and frequency.
However, when programming every touch of the down
(▼) button decreases the displayed parameter by a
single unit. If held, the down (▼) button continues to
scroll.
2.3.3 Auto Button
When selecting the AUTO key, the ATS-33 runs in
automatic mode lighting the corresponding LED to
indicate the selection. The controller automatically
starts the generator, transfer and retransfers from
source to source as commanded by the features
supplied and the preprogrammed setting.
In AUTO, all anomaly are accompanied by its
matching alarm output make sure all failures are
corrected before touching the auto key to reset the
alarm signal.
WARNING
When any failure occurs at its duty time, the
controller will shut down the engine, sound an
alarm output and switch to the other generator.
The failed engine will not start again unless the
user manually resets the alarm output by
touching the AUTO key.
2.3.4 Bypass Function Button
The Bypass button provides for a manual override of
pre-programmed functions. When the ATS-33 is in
AUTO, touching the Bypass key ignores the current
timers and setting, and the controller will force-start the
second generator and transfer the switch from the
current working generator to the second generator.
The Bypass function can be activated only in AUTO.
LEDs status under Bypass mode
2.3.5 OFF Button
Touching the OFF key, turns the ATS-33 OFF
engaging a flashing red LED instantly disabling all
functions.
When in program mode, touching the off button allows
the user to change the program line table and set the
desire parameter using decrease (▼) or increase (▲)
button.
2.4
Panel LED Outputs
Eight individual red and blue LEDs light bars perform
or indicating each function.
