Return values of DDE references (DDE reference)

Return values of DDE references (DDE reference)

Return values of DDE references - instantaneous values

 

Reference

 

Meaning

Common

 

 

Common values of references

 

Waiting for value

 

Waiting for object value

 

Nonexistent object

 

Reference to nonexistent object

 

Ambiguous name

 

Ambiguous name

D_2000|VALUE

 

 

 

logical type

FALSE

 

Logical values

 

TRUE

 

 

D_2000|STATUS

 

 

Object status in system

 

INLIMIT

 

Value in defined limit

 

HIGHLIMIT

 

Value over defined limit

 

LOWLIMIT

 

Value below defined limit

 

TRANSIENT

 

Transient value

 

DEFAULT

 

Automatic value

 

WEAK

 

Incomplete value

 

UNKNOWN

 

Unknown value

 

OUTOFRANGE

 

Value out of limits

 

DIVBYZERO

 

Dividing by zero

 

ERR

 

Other error

D_2000|TIME

time value

 

Value time

 

Access to the values of D2000 System objects

Instantaneous values