ATOM_ONLINE table

 images\btn_mini.gif Notation 

Summary

This table contains all the atom-specific value for all digital, analog, counter, tabel and string objects in the configuration, that are editable directly in the running configuration. Note that changes made in this table will be made directly in the running configuration! This table is empty when if another configuration than the active configuration is chosen, or if the configuration is not running. It is not possible to insert records into this table.

Field name

SQL type

Description

GUI name

OAN

INTEGER

The object’s autonumber (read only).

-

AREA

CHAR (31)

Area name

Name in Area Properties dialog box

ENAME

CHAR (31)

Object name

Name in Definition of Object dialog box

ATOM

INTEGER

A number identifying the atom.

Click here Atom IDs for the list of atom IDs.

Atom on the Edit Mapping tab.

VALUE

DOUBLE

The actual process value on the atom. CHANGE WITH CARE! not used for string objects.

 

STRING

CHAR (254)

The actual string value for a string object. CHANGE WITH CARE!

 

DATE

TIMESTAMP

When read, this is the time for the last change on the atom. When updated together with VALUE or STRING, this is the time that will be stamped on the change of the atom. If not changed, when VALUE or STRING is changed, current time is used.

 

MSEC

INTEGER

Milliseconds in the timestamp described above.

 

LIMIT

INTEGER

For future use
OPC

 

STATUS

INTEGER

For future use OPC

 

QUALITY

INTEGER

For future use OPC

 

OUT

INTEGER

For future use OPC

 

IGSSUSER

INTEGER

ID of who made the last change to the atom. Read only, but changed to reflect that a change was made through the ODBC driver, when a record is changed in this table.

 


 
See Also