GetValueLimitStr

GetValueLimitStr

GetValueLimitStr function


Function

The function converts a string, which is returned by DDE references "D_2000|STATUS!objname" and "D_2000|ARCH_STATUS!blname" into clear text format. The result is the information about object value in regard of defined limits.

Declaration

= GetValueLimitStr(DDEreference)

Parameters

DDEreference

DDE reference in the format D_2000|STATUS!objname or D_2000|ARCH_STATUS!blname.

Return value

Return values are defined in workbook by Declaration sheet - "Texts describing a value limit".

InLimit

The value from the interval <LL..HL>.

VLL

The value  is lower than VLL.

LL

The value is lower than LL.

HL

The value is higher than  HL.

VHL

The value is higher than  VHL.

Transient

Transient status - there was executed a command to set the object value, but there has not been verified the setting of value by backward reading yet.

Default

Default value.

Weak

Weak value - the system does not consider this value as valid because there have not been fulfilled all the conditions of its validity.

Weak Cmd

Weak Command.

Weak Ans

Weak Answer.

Limits Problem

Crossing of the dynamic limits - the condition VLL<LL<HL<VHL has been broken.

Example

= GetValueLimitStr(D_2000|STATUS!U.Kx_O2_Ref_Plyn)


Related pages:

Implemented functions