Detailed description
2.11 General conditions and NC-VAR_Selector
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
83
• Testing and diagnostics (ONLINE)
– Variable status/forcing (I/Os, flags, data block contents, etc.)
– Status of individual blocks
– Display of system states (ISTACK, BSTACK, system status list)
– Display of system messages
– PLC STOP/complete restart/overall reset triggering from the programming device
– Compress PLC
• Documentation
– Printout of individual or all blocks
– Allocation of symbolic names (also for variables in data blocks)
– Input and output of comments within each block
– Printout of test and diagnostics displays
– Hardcopy function
– Cross-reference list
– Program overview
– Assignment plan I/O/M/T/Z/D
• Archiving of utility routines
– Allocation of the output statuses of individual blocks
– Comparison of blocks
– Rewiring
– STEP 5 -> STEP 7 converter
• Option packages
– Programming in S7–HIGRAPH, S7–GRAPH, SCL.
These packages can be ordered from the SIMATIC sales department.
– Additional packages for configuration modules
(e.g., CP3425 -> NCM package)
Note
More information about possible functions can be found in SIMATIC catalogs and
STEP 7 documentation.
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