Nordson EFD PICO Touch Series, Руководство по эксплуатации

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PICO Toµch Series Controllers
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Button Description
CLOSE VOLTS
Sets the voltage to close the valve. The higher the voltage, the greater the sealing force
applied.
STROKE
Sets the total percent of the CLOSE VOLTS setting for each initiate cycle. For example, a
CLOSE VOLTS setting of 120V and a STROKE setting of 50% means that when the valve
actuates, the voltage changes from 120V to 60V and then back to 120V.
NOTE: This parameter differs on the Toµch XP controller. Refer to “ Toµch XP WAVE
PARAMETERS Screen” on page 70.
OPEN Sets how fast the valve opens. The range is valve-dependent, but typically 200–500 µs.
CLOSE
Sets how fast the valve closes. The range is valve-dependent, but typically 200–2,000 µs.
When pressed on this screen, the Wave Profile icon opens the WAVE PROFILE screen, on
which you can select a different wave profile. Refer to “WAVE PROFILE Screen” on page 27
for details.
WAVE PARAMETERS Screen (Standard Toµch Controller)
The WAVE PARAMETERS screen is used to adjust the parameters of a wave profile in order to fine-tune the
resulting material deposit. The graph on the screen provides a visual representation of a wave profile.
NOTES:
• On a standard Toµch controller, STROKE is a percentage value.
• This screen is accessed in two ways: (1) by pressing the Wave Profile icon ( ) on the HOME screen or (2) by
pressing the Wave Profile icon ( ) on the WAVE PROFILE screen.
• Wave profiles are enabled on the WAVE PROFILE screen. Refer to “WAVE PROFILE Screen” on page 27.
• This screen differs on the
Toµch XP controller. Refer to “ Toµch XP WAVE PARAMETERS Screen” on
page 70.
Wave Parameters screen on the standard Toµch controller (STROKE units set in percentage of CLOSE VOLTS)