Omron NT11 - 01-2004, User Manual

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102
Daily Report/Display History Printing Function
Section 4-10
Screen number: Screen number of the displayed screen
Screen comment: The comment set for the displayed screen
The screen number of the screen for which the display attribute is registered
is recorded in the record data area each time the screen is designated by the
PLC.
A maximum of 256 records can be made in the display history (the number
varies according to the memory capacity).
When the quantity of history data has reached the storage capacity, no new
history data will be recorded.
The recorded data is deleted when the power is switched OFF.
If the recorded data is required, print it out before switching the power OFF.
Printing out the display history
The recorded display history can be printed out at a printer connected to the
NT11. For details on how to do this, refer to
4-10 Daily Report/Display History
Printing Function (page 102).
4-10 Daily Report/Display History Printing Function
The NT11 can print daily reports and display histories in response to instruc-
tions from the PLC.
This section describes the procedure for printing daily reports and display his-
tories.
Reference
• Printers of the following type can be connected to the NT11:
Models compatible with EPSON standard code (ESC/P)
• The history data can be backed up by a capacitor for 16 hours at 25
°
C. To
enable backing up the history data, the setting must be changed from the
System Menu. Refer to page 77 for details.
4-10-1 Printing Daily Reports
The contents of the designated word are read and printed out in accordance
with a format registered in advance with the support tool.
The method used to print the daily report is described below.
Printing format Create the printing format by using the support tool.
• The following types of characters and numerals can be printed:
• Fixed characters
Character attribute: Normal, Reverse
Character size: Equal, Wide
• Variable characters (characters printed after reading the contents of a
designated word device)
Character attribute: Normal
Character size: Equal, Wide
• Variable numerical values (numerical values printed after reading the
contents of a designated word device)
Display sign: Yes
Zero suppression: Yes
Number of digits: 2 words (8 digits)