![Omron NT11 - 01-2004 User Manual Download Page 171](http://html.mh-extra.com/html/omron/nt11-01-2004/nt11-01-2004_user-manual_744535171.webp)
158
NT11 Internal Processing
Appendix F
Event Processing
When the status of the NT11 changes during operation, the processing for writing the changed data to the rel-
evant area of the PLC memory is executed.
This kind of processing is only executed when statuses change. When changes occur simultaneously, the pro-
cess is executed in accordance with the order of priority.
Note
Data is only written to PLC 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 PLC.
[NT11 processing]
[Details of processing]
(PT
→
PLC)
(PT
→
PLC)
Writing to character string memory table
High
Low
Writing to the PT status notify area
Changing the contents of words allocated to the PLC
when the value in a numeral memory table has
changed.
Changing the contents of words allocated to the PLC
when the value in a numeral memory table has
changed.
Writing to bits in order to inform the PLC that a touch
switch has been pressed.
Writing to the PT status notify area in order to inform
the PLC of changes in the PT operating status.
Bit writing
Writing to numeral memory table
Order of pr
ior
ity
(PT
→
PLC)
(PT
→
PLC)
Summary of Contents for NT11 - 01-2004
Page 1: ...USER S MANUAL Cat No V084 E1 01 NT11 Programmable Terminal ...
Page 2: ...NT11 Programmable Terminal User s Manual Produced January 2004 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 13: ...xiv Safety Precautions 3 ...
Page 27: ...14 Before Operating Section 1 6 ...
Page 71: ...58 Connecting a Printer Section 2 8 ...
Page 119: ...106 Daily Report Display History Printing Function Section 4 10 ...
Page 157: ...144 Inspection and Cleaning Section 6 3 ...
Page 162: ...149 Appendix B Dimensions Body NT11 SF121 B EV1 38 2 7 5 218 203 113 98 ...
Page 163: ...150 Dimensions Appendix B ...
Page 165: ...152 Transporting and Storing the NT11 Appendix C ...
Page 183: ...170 Revision History ...
Page 186: ...NT11 Programmable Terminal Cat No V084 E1 01 USER S MANUAL ...