of 2 interfaces field bus, cell bus Medium performance in throughput S7-200 Low-end performance range Positioning / Range Innovation S7-300 Synchronism Roadmap... S7-300 Innovation -
Trang 1S7-300
Workshop to promote the S7-300
automation platform
Trang 2SIMATIC S7 system family
S7-400
High-end and mid performance range
S7-300
Mid and low-end performance range
Max of 2 interfaces (field bus, cell bus)
Medium performance in throughput
S7-200
Low-end performance range
Positioning /
Range
Innovation S7-300
Synchronism
Roadmap
Trang 3S7-300 - Memory, performance and quantitative framework
Main memory Instructions Load memory Command runtimes
- Binary commands
- Word commands
- Floating-point c
Comm res.
Flags Times / Counters Address space I/O
No of digital chan.
No of analog channels I/O
314
48 KB
16 k
8 MB
100 ns 0,5 µs
15 µs 12
2 k
256 / 256 1024 1024
256 / 256
312
16 KB
5 k
8 MB
200 ns
1 µs
30 µs 6
1 k
128 / 128 1024 256
64 / 64
315-2DP
128 KB
42 k
8 MB
100 ns 0,5 µs
15 µs 16
16 k
256 / 256 2048 1024
256 / 256
317- 2PN/DP
512 kB
170 k
8 MB
100 ns 0,1 µs
4 µs 32
32 k
512 / 512 8192 1024
256 / 256
317-2DP
512 kB
170 k
8 MB
100 ns 0,1 µs
4 µs 32
32 k
512 / 512 8192 1024
256 / 256
Objectives
Positioning /
Range
Innovation S7-300
Synchronism
Roadmap
Trang 4S7-300 Innovation - Overview
Quantitative framework
Doubling of memory Flags, timers, counters
Processing speed
4 x faster binary processing
2 - 10 x faster floating-point commands
Communication performance
100 Mbaud Ethernet
up to 16 communications resources
Communication paths
PROFIBUS DPV1
PROFInet / CbA
Technology platform
Controlling, counting, positioning
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 5Innovations - Features and benefits (I)
High processing speed
4x faster processing of binary word commands
10x faster floating-point arithmetic
Increased system reaction time
How does the customer benefit?
Performance-enhanced execution of user applications
Particularly advantageous in motion control tasks and closed-loop control
Increased machine cycle times and throughput as a result of shorter program execution times
Positioning
/ Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 6Innovations - Features and benefits (II)
The extended quantitative framework
Main memory doubled
Operating hours counter
Timers / Counters
Flags
Greater range of numbers
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Makes plant innovation possible while
retaining the CPU
Trang 7Innovations – Extended quantitative framework
What are the benefits to the customer?
Portable from the smallest S7-300 to the largest S7-400
Better, modular and reusable programming
Greater use of IEC 61131-3 high-level programming
languages
Additional resources for the user program
Greater use of engineering tools
Positioning
/ Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Lower engineering costs and fewer programming errors through the use of engineering tools
Productivity
Trang 8Innovations – Extended quantitative framework
Additional resources for runtime software
Solutions for technology tasks
as runtime software
How does the customer benefit?
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 9Innovations – Extended quantitative framework
Programming with STEP 7 Lite
The new programming package for basic functions for simple stand-alone applications
Features of STEP 7-Lite
Rapid familiarization due to intuitive working
Simpler project handling (project = CPU)
Migration i.e data import into STEP 7 possible
Programming with STEP 7 (from V5.1 SP4)
The well-known tool for all functions and applications
Positioning
/ Range
Innovation S7-300
Performance
Communication
Miscellaneous
Roadmap
Trang 10Innovations – Extended quantitative framework
Additional resources for diagnostic software
System diagnosis
Process diagnosis
How does the customer benefit?
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Optimized fault analysis reduces downtimes
and increases productivity
Trang 11Innovations - Features and benefits (III)
Increased communication performance / improved openness
15 OPs or active connections
Support of PROFIBUS DPV1 standard
How does the customer benefit?
Greater degree of networking at the cell level
Increased data exchange with MES/ERP systems
Detailed error information from non-Siemens field devices
makes finding errors easier
Flexible optimization of field devices during operation
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 12Innovations - Features and benefits (IV)
SIMATIC Micro Memory Card
Flexible choice of memory size 64 KB – 8 MB
Restoring and back-up of data in RUN
STEP 7 project storage
Data are retained without a battery
How does the customer benefit?
Maintenance-free
Comments and symbols already on CPU in case
servicing is required
New ways of archiving data and managing recipes
Reduced acquisition costs
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 13Innovations - Features and benefits (V)
Compact design
Reduced size for new CPUs
Higher channel density for analog output module
How does the customer benefit?
Saves space in the control cabinet
Positioning /
Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Trang 14A&D AS SM6, Page 17
Planning of stages of further development of S7-300
SEP OCT NOV DEC
2001
312C 313C 313C - 2 PTP 313C - 2 DP
314C - 2 DP
314C - 2 PTP
OCT
2002
312
315- 2DP 314
SEP NOV DEC
2003
2 Step
317- 2 PN/DP
Positioning /
Range
Innovation S7-300
Synchronism
Roadmap
Trang 15ca 2800 - 3050 €
SIMATIC S7-300 CPU range
S7-300 High End
317- 2 DP - 512k MPI/DP, DP
317- 2 PN/DP - 512k
PN (Ethernet), DP
S7-300 Low End
S7-300 Mid Range
315- 2 DP - 128k MPI, DP
S7-300 Compact Class
312 - 16k MPI
260 € 345 - 1.360 €
500 - 1250 €
Performance Memory
Communication
Price
314 - 48k MPI Based on 314C
Positioning /
Range
Innovation S7-300
Synchronism
Roadmap
Trang 16S7-300
designed for
Totally Integrated
Automation
The universal automation platform for
discrete manufacturing