V.A variables

Recommendation: Using the Axis-specific Interface (e.g. for V.A variables)

Group

Offset

Identifier

Type

Length

0x122301

0x31

V.A max. number

UNS32

4

0x122301

0x32

V.A name by index

UNS32/STRING

96

0x122301

0x33

V.A type by index

UNS32/STRING

96

0x122301

0x34

V.A mode by index

UNS32/STRING

96

0x122301

0x37

V.A read value by name

STRING/EXT_VAR_WERT

24

0x122301

0x38

V.A write value by name

S_WRITE_VAR_DATA

120

V.A type by index value:

This function returns the following values in the form of a string

V_BOOLEAN, V_UNS08, V_SGN08, V_UNS16, V_SGN16, V_UNS32, V_SGN32, V_REAL64, V_STRING, V_UNKNOWN_TYPE

V.A mode by index value:

This function returns the following values in the form of a string:

NO_ACCESS, UNKNOWN_ACCESS, READ_ONLY, WRITE_ONLY, PROT_ONLY, READ_WRITE, READ_WRITE_PROT, READ_PROT, WRITE_PROT