Detailed description
2.11 Supplementary conditions and NC VAR selector
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
85
Minimum Recommendation
Operating system Windows 95/98/NT
STEP 7 and higher
Version 4
Windows 95/98/NT
or higher
STEP 7 and higher
Version 5.1
The STEP7 package for the S7300 can be obtained and installed on equipment meeting the
above requirements in cases where the package has not already been supplied with the
programming device.
The following functions are possible with this package:
• Programming
– Editors and compilers for STL (complete scope of the language incl. SFB/SFC calls),
LAD, FBD
– Creation and editing of assignment lists (symbol editor)
– Data block editor
– Input and output of blocks ON/OFF line
– Insertion of modifications and additions ON and OFF line
– Transfer of blocks from programming device to the PLC and vice versa
• Parameterizing
– Parameterizing tool HW Config for CPU and I/O device parameterization
– Communication Configuration configuration tool for setting the CPU communication
parameters
– Output of system data such as hardware and software version, memory capacity, I/O
expansion/assignment
• 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/C/B/P/D
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