Manual CWD 2005 Software
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Manual CWD2005.doc 41
6.1.12. Keypad
The keypad operator matrix is polled by the microprocessor once per second and
pressing the button faster than one second will receive no system response.
6.1.13. Menu Navigation
The block diagram shows three different shaped menu areas. The simple square
areas indicate that there are more menu levels. The rectangle with the rounded
corner indicates that menu is at the lowest menu level. The double square indicates
the location of an interactive input screen for value or data fields.
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