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Automation and Drives
A&D AS SM6, Page 1
SIMATICS7-300
Workshop to promote the S7-300 automation platform
Automation and Drives
A&D AS SM6, Page 2
SIMATIC S7 system family
S7-400High-end and mid performance range
Large quantitative framework High performance in communication throughput
S7-300Mid and low-end performance range
Max. of 2 interfaces (field bus, cell bus) Medium performance in throughput
S7-200Low-end performance range
Positioning / Range
Innovation S7-300
Synchronism
Roadmap
Automation and Drives
A&D AS SM6, Page 3
S7-300 - 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
Automation and Drives
A&D AS SM6, Page 4
S7-300 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
Automation and Drives
A&D AS SM6, Page 5
Innovations - 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
Automation and Drives
A&D AS SM6, Page 6
Innovations - 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
Automation and Drives
A&D AS SM6, Page 7
Innovations – 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
Manufacturer-independent programming
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
ProductivityMem
ory
req
uir
emen
ts
Automation and Drives
A&D AS SM6, Page 8
Innovations – 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
Automation and Drives
A&D AS SM6, Page 9
Innovations – 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
Automation and Drives
A&D AS SM6, Page 10
Innovations – Extended quantitative framework
Additional resources for diagnostic software
System diagnosis Error diagnosis from the CPU up to the I/O
Internal CPU services (e.g. error messages with time stamp)
Process diagnosis
Critical process signals are monitored by a program
Easy planning with S7-PDIAG and ProAgent
Automatic alarms from CPU to HMI device
How does the customer benefit?Positioning / Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Optimized fault analysis reduces downtimes and increases productivity
Automation and Drives
A&D AS SM6, Page 11
Innovations - 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
Reduced downtimes
Flexible optimization of field devices during operation Reduced product changeover times
Positioning / Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Automation and Drives
A&D AS SM6, Page 12
Innovations - 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
Time-savings
New ways of archiving data and managing recipes
Reduced acquisition costs
Positioning / Range
Innovation S7-300
Performance
Communication
Miscellaneous
Synchronism
Roadmap
Automation and Drives
A&D AS SM6, Page 13
Innovations - 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
Automation and Drives
A&D AS SM6, Page 17
Planning of stages of further development of S7-300
SEP OCT NOV DEC
2001S
7-3
00
Co
mp
act
312C
313C
313C - 2 PTP
313C - 2 DP
314C - 2 DP
314C - 2 PTP
S7
-30
0 (
ne
w)
ste
p 1
A
OCT
2002
312
315- 2DP
314
SEP NOV DEC
2003
2. Step
S7
-30
0 (
ne
w)
ste
p 1
B
317- 2 PN/DP
Positioning / Range
Innovation S7-300
Synchronism
Roadmap
Automation and Drives
A&D AS SM6, Page 18
ca. 2800 - 3050 €
SIMATIC S7-300 CPU range
S7-300High End
317- 2 DP - 512kMPI/DP, DP
317- 2 PN/DP - 512kPN (Ethernet), DP
S7-300Low End
S7-300Mid Range
315- 2 DP - 128kMPI, DP
S7-300Compact Class
312 - 16kMPI
260 €345 - 1.360 €
500 - 1250 €
PerformanceMemoryCommunication
Price
314 - 48kMPI
Based on 314C
Positioning / Range
Innovation S7-300
Synchronism
Roadmap
Automation and Drives
A&D AS SM6, Page 19
SIMATICS7-300designed for
Totally IntegratedAutomation
The universal automation platform for discrete manufacturing