If Check Structures; Jump Instructions (Goto, Gotof, Gotob) - Siemens SINUMERIK 840D sl Programming Manual

Motion synchronous actions
10.5 Technology cycles
10.5.7

IF check structures

Function
IF check structures can be used in synchronized actions for branches in the processing
sequence of technology cycles.
Programming
IF <condition>
[ELSE]
ENDIF
10.5.8

Jump instructions (GOTO, GOTOF, GOTOB)

Function
Jump instructions (GOTO, GOTOF, GOTOB) are possible in technology cycles. The
specified labels must be present in the subprograms to prevent alarms from being triggered.
Note
Labels and block numbers may only be constants.
Programming
Unconditional jumps
GOTO Label, block number
or
GOTOF Label, block number
or
GOTOB Label, block number
10-74
$R1=1
$R1=0
;optional
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
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