1. SIMATIC S7-300

2. S7 PLC 패밀리 대형
S7-400
Introduction
The universal PLC for system solutions with production engineering as focal point 중형
S7-300 소형
S7-200
+ 프로그래밍 로더
+ STEP 7 소프트웨어
+통신
+ HMI
Compact CPUs

3. HMI Failsafe Outdoor S7 - 300 특징
C7 control systems S7-300 에 HMI를 결합한 시스템
HMI
Introduction
Distributed Safety - S7-300F 와 ET 200M, ET 200S 를 결합한 fail-safe어플리케이션
Failsafe
Aufbau und Montage
Outdoor
열악한 환경에 적합한 Outdoor 버전

4. IEC 61131-3 Availability Intuitive operation S7 - 300 특징
세계 표준에 근거한 프로그래밍 소프트웨어 STEP 7
Introduction
Availability
강력한 자기 진단 기능 내장
Intuitive operation
쉽고 편한 STEP 7 Lite

5. The right CPU for every application
CPU 315 (CPU DP) PROFIBUS DP 인터페이스 내장
CPU DP 충분한 메모리 제공
CPU S 기능 구현 (스캔 타임 0.1 µs)
CPU 312C, 313C, 314C 특수 기능 모듈, I/O 모듈 내장
The CPUs
Processing power:
Only 0,1 to 0,6 µs per binary instruction
600 ns to 50 µs for 32-bit floating-point arithmetic
< 1 ms response time to I/O interrupts
The right CPU for every application

6. CPU 모델 프로그램 스텝 사용자 메모리 Free Addressing DI / DO AI / AO CPU 수행속도 내부 메모리
카운터
타이머
통신 인터페이스
CPU 313
4 K / - 12 KB no
256 64
0,6 ms
2048
128
CPU 314
8 K / KB no
1024
256
0,3 ms
2048 64
128
CPU 315 (315-2 DP)
16 (21) K / - 48 (64) KB
yes
1024
256
0,3 ms
2048 64
128
PROFIBUS- DP interface Master/Slave (with 64 DP stations)
CPU 316-2DP
42 K / KB
yes
1024
256
0,3 ms
2048 64
128
PROFIBUS- DP interface Master/Slave (with 64 DP stations)
CPU 318-2
84 K / 256 KB 512 KB
yes
1024
256
0,1 ms
8192
512
PROFIBUS-DP interface (M/S; 125 DP stations); MPI usable as DP (12 MBaud)
The CPUs
Technical Slides

7. Innovation of the S7-300 family
New CPU
더 빨라진 프로그램 수행속도
엔지니어링 비용 절감
엔지니어링 툴 사용
모듈라 프로그래밍
운전 비용 절감
Micro Memory Card (MMC) 카드 사용
MMC에 프로젝트 다운로드
MMC로 프로그램 업데이트
모듈 크기 축소
모듈 크기 40 mm로 축소
CPUs
Innovation of the S7-300 family

8. Start of delivery 10/2002 Start of delivery 10/2002 New CPU 사용자 메모리
Free Addressing
DI / DO
AI / AO
프로그램 수행속도
내부 메모리
카운터
타이머
통신 인터페이스
CPU 312
16 KB
yes
256 64
0,2 ms
1024
128
CPU 314
48 KB
yes
1024
256
0,1 ms
2048
CPU 315 (315-2 DP)
128 KB
yes
1024
256
0,1 ms
16384
PROFIBUS- DP-Anschluss Master/Slave (mit 124 DP- Stationen)
CPUs
Start of delivery 10/2002

9. The smart addition to the S7-300 family
compact CPU - 특징
내장 기능
카운팅, 속도 측정, PID 제어, 위치제어
내장 I/O
디지털 I/O, 아나로그 I/O
내장 인터페이스
PROFIBUS-DP, MPI, PtP
수행속도 개선
Micro memory card
배터리 대용
심볼, 코멘트를 포함한 프로젝트 다운로드
콤펙트 타입
The CPUs
The smart addition to the S7-300 family
Compact CPUs

10. MPI, PROFIBUS-DP 인터페이스 내장
PG (Master)
ET 200M (Slave)
ET 200B/L (Slave)
ET 200U (Slave)
ET 200X (Slave)
인터페이스
모든 CPU에 MPI 포트 내장
315-2 DP, DP, DP에 DP 포트 내장
라우팅 기능
HMI 인터페이스
별도의 프로그램 필요없음
CPU 로드가 적음
S7 통신 기능 지원
별도의 하드웨어 없이 연결
The CPUs
The integrated DP interface on the CPU saves an additional IM or a CP, up to 32 DP slaves can be controlled.
A new PG routing function offers considerably higher operating convenience in hierarchically structured networks. In this way, a programming device connected to a hierarchical network (Industrial Ethernet, PROFIBUS, MPI) can reach any CPU - even beyond network boundaries - and can execute, for example, on-line functions.
Within the framework of the HMI services, the CPU autonomously sends the required cyclic values to the OS/OP; this information is available even when the CPU is at STOP.
The communication functions are handled via programmable standard function blocks. This saves user memory and programming overhead. The load on the CPU cycle is minimal.
Global data: Just as the input/output data are automatically and cyclically transferred to the I/Os via the process image, global communication involves transferring smaller amounts of data automatically and cyclically to other CPUs on the MPI network and in multicomputing racks. There is no programming involved – simple configuring in a Wizard is all that is necessary! Functions according to the Producer-Consumer concept!
S7 communication: For medium to large amounts of data whose transfer is to be coordinated by the user in his program – even via Ethernet!
Now "cross-traffic" is possible between DP slaves, which means that slaves connected to the PROFIBUS-DP can communicate without going via the master, thus avoiding additional load on the master.
What is more, the "equidistant cycle" for the PROFIBUS-DP permits the creation of uniform and predictable cycles. This is required, for example, for synchronized controls and Motion Control applications.
Technical Slides

11. Flexible combinations for all applications
Modules for S7-300
전원 (Power Supplies) 전력별 여러 종류 지원
I/O 모듈 (Signal modules) 디지털, 아나로그 모듈, 방폭형 모듈 지원
시리얼 통신 모듈 (Point-to-Point CP) RS 232 / 422 / 485
특수 기능 모듈 (Function modules) 고속 카운터 / 위치 제어 / PID
The Modules
Flexible combinations for all applications
Technical Slides

12. 디지털 모듈 전압/ 전류 범위 채널 (optically isolated) 센서 해상도 엔코딩 시간 Ex (i) 자기진단
디지털 입력
DC V AC 120 / 230 V
8, 16, 32
Switches, 2-wire Beros
Namur / Ex (i)
yes
디지털 출력
DC 24 / V AC V 0,5 / 1 / 2 / 5 A
8, 16, 32 electr./ Relay
Namur / Ex(i)
yes
The Modules
Technical Slides

13. 아나로그 모듈 전압 / 전류 범위 채널 (optically isolated) 센서 해상도 엔코딩 타임 Ex (i) 자기진단
아나로그 입력
+/- 80mV...10 V, +/-3,2mA, 0/4...20mA u.a.
2, 4, 8 with integrated linearization
2-,3-,4-wire resistor (Pt100), thermocouples
9 to 16 bit incl. sign bit
2, ms
Namur / Ex (i)
yes
아나로그 출력
+/- 10 V, V, +/- 20 mA, 0/4...20mA, u.a.
2, 4, 8
bit incl. sign bit
0,8 ms
Namur / Ex(i)
yes
The Modules
Technical Slides

14. Point-to-point CP Easy and flexible S7-300
Programming device, PC,
computers
Robot
controls
Opto-electronics
Printer
SIMATIC S5 and also PLCs from other manufacturers
Scanner,
barcode reader,
identification systems
Weighing systems,
controllers
S7-300
Easy and flexible
The Modules
1 / 2 인터페이스 76 kbit/s 통신 속도 지원
RS 232 / 485
표준 혹은 사용자 프로토콜 지원
CP 340 or CP 341
Interface modules for adapting to the physical transmission environment:
20 mA (TTY)
RS 232C (V.24)
RS 422/485 (x.27)
Standard Protocols: ASCII, 3964(R), RK 512, Printer
PtP CPs

15. 랙 확장 2 랙 확장 --> 저 비용 설계 4 랙 확장 --> 유연한 설계 16 개 모듈 장착 32 개 모듈 장착
Central controller
Up to 10 m
Expansion units
2 랙 확장
16 개 모듈 장착
--> 저 비용 설계
4 랙 확장
32 개 모듈 장착
--> 유연한 설계
Design, Installation
Technical Slides

16. With S7-300 to all communication networks
Field
communication
Data commu- nication
Data and field
communication
Communications and HMI

17. S7 - 300 특징 Application-specific solution for a wide variety of tasks
다양한 종류의 Digital, Analog Module
고 기능의 작업을 위해
Runtime software,
Functions integrated in the CPU
Function modules
Application-specific solution for a wide variety of tasks
Introduction
Identical I/O modules for
centralized configurations
distributed configurations (ET 200M)
Cost reduction for warehousing and logistics

18. Reduced maintenance costs
Space-saving, modular design without slot rules for compact machine controls
Introduction
Reduced maintenance costs
Fanless operation without rotating parts
Versatile connection systems
Screw-type terminal system
Spring-type terminal system
Prefabricated (TOP Connect)
Less installation overhead

19. Integration 0.1 µs / binary instr. S7 - 300 특징
Efficient processing speed for short machine cycle times
0.1 µs / binary instr.
Introduction
Graduated line of CPUs - from the entry-level CPU to the high-capacity CPU
Communication via integrated interfaces
MPI
PROFIBUS-DP
Integration

20. Function Modules (FM) - for all technologies
The right choice when
... tasks have to be taken care of at top speed
... The very highest accuracy and reproducibility are required
... Special sensors or actuators are required
... technological tasks require practical solutions
The Modules
Counting up to 500 KHz, Frequency measurement (speed), length measurement, Batching function
Electronic Cam Controller - The economical alternative to mechanical cam controllers
Continuous closed-loop control or step control, with self-optimizing
Open-loop Positioning: Rapid traverse / creep-feed drives, stepper or servo motor drives, path control
Counting, measuring, cam control, positioning, closed-loop control
Technology

21. Test and diagnostics functions
System diagnostics
Fault diagnostics from CPU to I/O
internal CPU services (e.g. error message with time stamp)
Increase Productivity
The CPUs
Process diagnostics
Monitoring critical process signals at the program level
Simply assign parameters using S7-PDIAG and ProAgent
CPU generates messages automatically for S7 HMI  So that your service personnel can diagnose the problem sooner
Shorten Down Times
The internal CPU services show, for example, the memory allocation or the cycle load.
Events that occur (e.g. faults/errors) are entered in a diagnostic buffer (non-erasable ring buffer, expandable up to more than 120 entries) together with a time stamp.
The fault diagnostics can detect the following faults:
Front connector not inserted
Polarity reversal, overload
Short-circuit, wire break
No load voltage
Defective module, and so on.
During configuring of the process diagnostics, the required program or process response is assigned to the critical variables (for instance tank termperature too high, limit switch overrun).
Associated messages are displayed in the process displays generated by ProAgent.

22. 모듈라 시스템 Rugged, enclosed modules
Integrated, easy-to-connect backplane bus
High module density, up to 32 channels per module
Minimum mounting depth due to recessed and covered connectors and plugs
Power supply modules in the case of AC mains connection for supplying the S7-300 and sensors/actuators
Design, Installation
Technical Slides