Siemens SINUMERIK 840D sl Function Manual page 901

The following functions are possible with this package:
● Programming
– Editors and compilers for STL (complete scope of the language incl. SFB/SFC calls),
– 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
– NetPro parameterizing tool for setting the CPU communication parameters
– Output of system data such as hardware and software version, memory capacity, I/O
● 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
– Trigger PLC stop / restart / general reset from the PG
– 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
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
LAD, FBD
expansion/assignment
P3: Basic PLC program for SINUMERIK 840D sl
13.16 Basic conditions and NC VAR selector
901