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S7300 데이터시트 PDF




Siemens에서 제조한 전자 부품 S7300은 전자 산업 및 응용 분야에서
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부품번호 S7300 기능
기능 CPU 31xC and CPU 31x
제조업체 Siemens
로고 Siemens 로고


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S7300 데이터시트, 핀배열, 회로
SIMATIC
S7-300www.DataSheet4U.com
CPU 31xC and CPU 31x,
Technical data
Manual
Preface
Guide to the S7-300
documentation
Operating and display
elements
Communication
Memory concept
Cycle and reaction times
Technical data of CPU 31xC
Technical data of CPU 31x
Appendix
1
2
3
4
5
6
7
A
This manual is part of the documentation package
with the order number: 6ES7398-8FA10-8BA0
Edition 08/2004
A5E00105475-05




S7300 pdf, 반도체, 판매, 대치품
Preface
Note
There you can obtain the descriptions of all current modules. For new modules, or modules
of a more recent version, we reserve the right to include a Product Information containing
latest information.
www.DataShAepetp4rUo.cvoamls
CE label
C tick mark
Standards
The SIMATIC S7-300 product series has the following approvals:
Underwriters Laboratories, Inc.: UL 508 (Industrial Control Equipment)
Canadian Standards Association: CSA C22.2 No. 142, (Process Control Equipment)
Factory Mutual Research: Approval Standard Class Number 3611
The SIMATIC S7-300 product series satisfies the requirements and safety specifications of
the following
EC Directives:
EC Directive 73/23/EEC "Low-voltage directive"
EC Directive 89/336/EEC "EMC directive"
The SIMATIC S7-300 product series is compliant with AS/NZS 2064 (Australia).
The SIMATIC S7-300 product series is compliant with IEC 61131-2.
CPU 31xC and CPU 31x, Technical data
iv Manual, Edition 08/2004, A5E00105475-05

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S7300 전자부품, 판매, 대치품
Table of contents
Preface ...................................................................................................................................................... iii
1 Guide to the S7-300 documentation ....................................................................................................... 1-1
www.DataSheet4U.com
2 Operating and display elements ............................................................................................................. 2-1
2.1
2.1.1
Operating and display elements: CPU 31xC ............................................................................. 2-1
Status and Error Indicators: CPU 31xC ..................................................................................... 2-4
2.2
2.2.1
2.2.2
2.2.3
2.2.4
Operating and display elements: CPU 31x................................................................................ 2-5
Operating and display elements: CPU 312, 314, 315-2 DP: ..................................................... 2-5
Operating and display elements: CPU 317-2 DP ...................................................................... 2-7
Operating and display elements: CPU 31x-2 PN/DP ................................................................ 2-9
Status and error displays of the CPU 31x................................................................................ 2-11
3 Communication....................................................................................................................................... 3-1
3.1
3.1.1
3.1.2
3.1.3
3.1.4
Interfaces ................................................................................................................................... 3-1
Multi-Point Interface (MPI) ......................................................................................................... 3-1
PROFIBUS DP........................................................................................................................... 3-2
PROFINET (PN)......................................................................................................................... 3-3
Point to Point (PtP) .................................................................................................................... 3-5
3.2 Communication services............................................................................................................ 3-6
3.2.1 Overview of communication services ........................................................................................ 3-6
3.2.2 PG communication..................................................................................................................... 3-7
3.2.3 OP communication..................................................................................................................... 3-7
3.2.4 Data exchanged by means of S7 basic communication............................................................ 3-7
3.2.5 S7 communication ..................................................................................................................... 3-8
3.2.6 Global data communication (MPI only)...................................................................................... 3-9
3.2.7 Routing..................................................................................................................................... 3-10
3.2.8 PtP communication .................................................................................................................. 3-15
3.2.9 Data consistency...................................................................................................................... 3-16
3.2.10 Communication via PROFINET (only CPU 31x-2 PN/DP) ...................................................... 3-16
3.2.10.1 PROFINET IO System ............................................................................................................. 3-19
3.2.10.2 Blocks in PROFINET IO........................................................................................................... 3-20
3.2.10.3 System status lists (SSLs) in PROFINET IO ........................................................................... 3-23
3.2.10.4 Open communication via Industrial Ethernet ........................................................................... 3-24
3.2.10.5 SNMP communication service ................................................................................................. 3-26
3.3
3.3.1
3.3.2
3.3.3
3.3.4
S7 connections ........................................................................................................................ 3-26
S7 connection as communication path .................................................................................... 3-26
Assignment of S7 connections................................................................................................. 3-27
Distribution and availability of S7 connection resources ......................................................... 3-29
Connection resources for routing............................................................................................. 3-31
3.4 DPV1........................................................................................................................................ 3-32
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
vii

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