4-10-2 Printing Display Histories - Omron NT11 - 01-2004 User Manual

Daily Report/Display History Printing Function
1,2,3...

4-10-2 Printing Display Histories

Printing format
Reference
Printing procedure
104
1. When CIO/IR 00110 comes ON, the daily report printing bit (bit 4) of the
PT status control area is set to "1". The status of bits other than bit 4 re-
mains unchanged.
When bit 4 is set to "1", the daily report is printed.
2. When CIO/IR 00111 comes ON, the daily report printing bit (bit 4) of the
PT status control area is set to "0". The status of bits other than bit 4 re-
mains unchanged.
The data recorded by the display history screen function can be printed.
This section explains the procedure for printing display histories.
In display history printing, the display number, display time, and comment for
the displayed screen are printed in a fixed format.
• Items set with the support tool
• Attribute of the displayed screen
• Comment for the displayed screen
• Example printout
NO. DATA-TIME SCREEN COMMENT
0001 02/04-08:32 0001
0002 02/04-10:21 0005
0003 02/04-10:48 0019
0004 02/04-11:50 0005
0005 02/05-14:28 0019
0006 02/06-13:17 0040
The NT11 does not incorporate a clock.
Time data is recorded by referring to the PLC clock data.
Explained here is the procedure for printing a display history in response to an
instruction from the PLC.
The printing instruction from the PLC takes effect by setting the status of bit 5
(display history printing) of the PT status control area.
To designate printing, bit 5 of the PT status control area is set to "1". One
report is printed each time bit 5 is set to "1". To print the report again, the bit
status must be returned to "0" and then set to "1" again.
[PT status control bits of the PT status control area]
15 14 13 12 11 10 9
Word 0 0 0 0
• Setting at the support tool
Perform the following setting with the support tool.
PT status control area allocated word: CIO/IR 0120
• PLC program
Create the following PLC ladder program:
LINE ERROR
MOTOR ERROR
COMPRESSER ERROR
MOTOR ERROR
COMPRESSER ERROR
PRESS
8 7 6 5 4 3
0 0 0 0 0
Display history printing bit
Section 4-10
2 1 0
0 0 0