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14
Direct Connection Function
Section 1-5
Functions of the PT Status Control Area (PC to NT11S)
The “PT status control area” is used to control the NT11S status. When data is
written to this area in the PC, the NT11S reads the contents and operates accord-
ing to the contents.
[Example of the PT status control area application]
When data is written to the PT status control area, the NT11S will operate as given
below.
Screen 3
display
Copy
Numeral memory table 50
Numeral memory table 7
PT status control area
Screen switch setting
Memory table
Copy setting
PT status control bits
NT11S
PC
8010
1007
0050
0003
Printing of daily reports or display histories
Functions of the PT Status Notify Area (NT11S to PC)
The “PT status notify area” is used to notify the changes of the NT11S status.
When a change is made in the NT11S status, the change is written to this area in
the PC. By reading the data from the area, the NT11S status can be checked.
[Example of the PT status notify area application]
When a change is made in the NT11S status, such change will be notified to the PT
status notify area as mentioned below.
Numeral memory table 13
PT status notify area
Content update memory table
Allocated word (numeral table 13)
PT status
Start
Start + 1
NT11S
PC
12345678
12345678
12345678
Currently display screen
Summary of Contents for NT11S
Page 1: ...Cat No V029 E1 2 NT11S Programmable Terminal OPERATION MANUAL ...
Page 3: ...i ...
Page 4: ...ii ...
Page 5: ...iii NT series Programmable Terminal Operation Manual Produced June 1997 ...
Page 6: ...iv ...
Page 8: ...vi ...
Page 32: ...16 ...
Page 56: ...40 ...
Page 86: ...70 ...
Page 146: ...130 ...