Tables - Omron NT - SUPPORT TOOL FOR WINDOWS V4 Operation Manual

General Configuration of the Support Tool
Reference: If an "Indirect Reference" is used with image/library data, data to be displayed
Reference: The NT31, NT31C, NT631, and NT631C with "-V2" or "–V3" provide an interlock

1-3-3 Tables

S Data Input – Recipe
The recipe object reads/writes numeric values that were set using NTST from/
to the PC (PLC) when the write/read touch switch is pressed.
Screen
Write
Read
Recipe
S Alarm
When a bit in a bit memory table is ON (OFF), the object displays the data in a
string table entry and stores it in the alarm history.
When the displayed data of the string table is touched, the object displays
image/library data, switches the screen to the specified screen.
Alarm list display
Temp .Alarm
Touch display
Library
data
Alarm history display
Temp. Alarm 96/11/06 16:02
Pres Alarm 97/01/06 18:25
can be changed according to the change in the contents of numeral table. (The
NT21 and NT31, NT31C, NT631, NT631C with System Ver. 2.1 and above only.)
function that can be used to enable/disable operations or inputs using touch
switches, numeral inputs, string inputs,or thumbwheel switch based on the sta-
tus of specific bits in the PLC.
Tables are areas secured in the PT to store data such as numeral data and char-
acter string data. They are used to share data for the functions assigned to ob-
jects and communicate with a PC (PLC).
If a word address of a PC (PLC) is set in a table, data communication processing
between the PT and PC (PLC) is executed automatically in predetermined
cycles.
The following types of tables are provided.
S Numeral table
S String table
S Bit memory table
S Extended I/O Input table
S Extended I/O Output table
S I/O Comment table
PC (PLC)
10
25
315
Bit memory table
String table
Temp. Alarm
Image/Library table
Section 1-3
15