GETVAR

The GETVAR macro reads the contents of a variable.
GETVAR can be used with simple variables and elements of complex variables.

Operation	Operands
GETVAR	MF = E ,PARAM = <name 1..8> / (<integer 1..15> )
	MF = D ,PREFIX = G / prefix
	MF = C ,PREFIX = G / prefix ,MACID = ETV / macid
	MF = L ,NAMLEN = <integer 1..255> ,NAMADR = <name 1..8> ,SCOPE = *VISIBLE / *TASKONLY ,MAXLEN = <integer 1..4096> ,VALADR = <name 1..8>

Return codes (hexadecimal)

Subcode2	Subcode1	Maincode	Meaning
00	00	0000	Macro call was successful; no errors
00	01	0001	Parameter error
00	01	0002	Syntax error in variable name
00	40	0003	Area too small
00	40	0004	Variable not declared
00	40	0005	Variable container not available
00	40	0006	Data type and variable value do not match
00	40	0008	Variable has no value
00	01	FFFF	Unknown unit or function number
00	02	FFFF	Function not available
00	03	FFFF	Wrong version of operand list