Siemens sinumerik 802d sl Operation And Programming Manual page 113

Fig. 7-42
Selecting this softkey displays the description of the selected program block which was
Properties
stored when the PLC project was created.
Fig. 7-43
Selecting this softkey displays the table of local variables of the selected program block.
Local
variables
There are two types of program blocks.
S OB1
S SBRxx Temporary local variable
A table of variables exists for each program block.
SINUMERIK 802D sl Operation and Programming Nibbling (BP-N), 06/2006 Edition
6FC5 398-3CP10-0BA0
PLC block selection
Properties of the selected PLC program block
Only temporary local variable
7.3 PLC diagnosis represented as a ladder diagram
System
7-113