Return values of DDE references (Archive values)

Return values of DDE references (Archive values)

Return values of DDE references - archive data

 

Reference

 

Meaning

 

 

 

 

Common:

 

 

Common values of references

 

Undefined archive block

 

Unregistered archive block

 

Nonexistent object

 

Other than archive object or nonexistent one.

 

Ambiguous

 

Ambiguous name

 

Waiting for value

 

Waiting for data loading

 

Out of range

 

Reference to the value out of archive block

D_2000|ARCH_VALUE

 

 

 

logical type

FALSE

 

Logical values

 

TRUE

 

 

D_2000|ARCH_STATUS

 

 

 

 

Unblocked

 

Start of disabled condition for archiving

 

Blocked

 

End of disabled condition for archiving

 

Manually defined

 

Manually defined value

 

Under limit

 

Value under defined limit

 

Over limit

 

Value over defined limit

 

Ok

 

Value within defined limit

 

Archive start up

 

Stamp of start up archiving

 

Archive stop

 

Stamp of stop archiving

 

Manually cancelled, invalid

 

Invalid canceled value

 

Manually cancelled, valid

 

Valid canceled value

 

Invalid

 

Invalid value

 

Weak

 

Incomplete value