EZ EZ-220, Руководство по оборудованию

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EZ-TEXT-M-E
Text Panel Hardware Manual
adjustments are only possible using the UP or DOWN Arrow pushbuttons.
As you press the UP and DOWN Arrow pushbuttons, the numeric value will
increment (up) or decrement (down) one count at a time. When the UP/DOWN
Arrow buttons are used to increment or decrement a value, the cursor is disabled
and will not be visible again until you press
enter , esc , or return from an error or
PLC message. Also, the longer you hold the key down, the faster the count will
increase. When the adjustment is complete, press the
enter pushbutton, and
the value will be placed in the data register for display and the bit is set.
*Numeric Keypad Entry
Numeric Keypad entry is used when a decimal point is being used and is the
preferred method for data entry instead of arrow adjust. The decimal point button
must be used when entering a decimal value.
*Annunciator Lamps
There are three tri-color lamps located above the LCD Message Display. They
can be illuminated as red, amber or green through the PLC program.
PLC Message LED
The PLC Message LED will illuminate any time a PLC message is being displayed.
Press the
esc key to exit the PLC message and return to Local Messages. Press
esc again to re-display the last PLC message.
*These features are only available in models EZ-220P and EZ-220PV.