Siemens SINUMERIK

Programming
2.6 Methods
Expanding the user interface
Commissioning Manual, 11/2006, 6FC5397-0DP10-0BA0
2-63
Example
DEF VAR1=(S//////"DB20.DBB1") ; A system variable is assigned to Var1
CHANGE(VAR1)
IF VAR1.Val <> 1
VAR1.st="Tool OK!" ; If the value of the system variable ≠ 1,
the short text of the variable states:
Tool OK!
otto=1
ELSE
VAR1.st="Attention: Error!" ; If the value of the system variable = 1,
the short text of the variable states:
Attention: Error!
otto=2
ENDIF
VAR2.Var=2
END_CHANGE
"Global" programming
Syntax: CHANGE()
...
END_CHANGE
Description: Changes any variable value
Parameters: - None -
Example
CHANGE()
EXIT ; If any of the variable values change, the dialog will
be terminated.
END_CHANGE