Siemens SINUMERIK 840DE SL Commissioning Manual

END_UNLOAD
UNLOAD
REG[9].VAL = 84 ; Assign value 84 to register 9
END_UNLOAD
; These registers can then be assigned to local variables
again in a method in the next dialog.
LOAD
VAR2 = REG[0]
END_LOAD
Description of register status
The Status property can be used to scan a register for valid content.
One possible use for the register scan function is to ensure that a value is written to a register
only if the relevant dialog is a "master dialog".
Programming
Syntax: Identifier .vld
Description: The property is read-only property.
Parameters: Identifier Name of the register
Return value: The result of the scan can be:
FALSE = invalid value
TRUE = valid value
Example
IF REG[15].VLD == FALSE ; Scan validity of register value
REG[15] = 84
ENDIF
VAR1 = REG[9].VLD ; Assign the value of the REG[9] status request to Var1.
6.3.32 RETURN
Description
The RETURN function can be used to prematurely terminate execution of the current
subprogram and to return to the branch point of the last CALL command.
If no RETURN command is configured in the subprogram, the subprogram will run to the end
before returning to the branch point.
Programming commands
6.3 Functions
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1 175

Siemens SINUMERIK 840DE SL Specifications

General

Brand	Siemens
Model	SINUMERIK 840DE SL
Category	Control Systems
Language	English