NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 280

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NT30/30C Internal Processing
Event Processing
When the status of the NT30/30C changes during operation, the processing for writing the changed data to the
relevant area of the PC memory is executed.
This kind of processing is only executed when statuses change. When changes occur simultaneously, processing
is executed in accordance with the order of priority.
Data is only written to PC bits and numeral/character string memory table entries for elements in screens currently
being displayed. If the contents of numeral/character string memory table entries that are not being displayed
change, the changed contents are not written to the PC.
High
Low
NT30/30C Processing
Writing to the PT status notify area
Bit writing
Writing to numeral memory tables
Writing to character string memory table
(PT→PC)
(PT→PC)
(PT→PC)
(PT→PC)
Details of Processing
Writing to the PT status notify area in order to
inform the PC of changes in the PT operating
status.
Writing to bits in order to inform the PC that a
touch switch and an B7A Unit has been pressed.
Changing the contents of words allocated to the PC
when the value in a numeral memory table has
changed.
Changing the contents of words allocated to the PC
when the value in a numeral memory table entry
has changed.
Appendix D
269