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Simatic S7-300 CPU 315-2-PN/DP
Siemens Simatic S7-300 CPU 315-2-PN/DP Manuals
Manuals and User Guides for Siemens Simatic S7-300 CPU 315-2-PN/DP. We have
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Siemens Simatic S7-300 CPU 315-2-PN/DP manuals available for free PDF download: Installation And Operating Instructions Manual, Technical Data Manual
Siemens Simatic S7-300 CPU 315-2-PN/DP Installation And Operating Instructions Manual (272 pages)
Brand:
Siemens
| Category:
Computer Hardware
| Size: 3.86 MB
Table of Contents
Edition
2
Operating Instructions, Edition 08/2004
3
Table of Contents
7
1 Guide to the S7-300 Documentation
15
Table 1-2 Galvanic Isolation
15
Table 1-3 Communication between Sensors/Actuators and the PLC
16
Table 1-4 the Use of Local and Distributed I/O
16
Table 1-5 Configuration Consisting of the Central Unit (CU) and Expansion Modules (Ems)
16
Table 1-6 CPU Performance
17
Table 1-7 Communication
17
Table 1-8 Software
17
Table 1-9 Supplementary Features
18
2 Installation Order
19
3 S7-300 Components
21
Example of an S7-300 Configuration
21
Overview of the Vital Modules of an S7-300
22
4 Configuring
25
Overview
25
Basic Engineering Principles
25
Component Dimensions
28
Table 4-3 Shielding Terminals - Overview
29
Required Clearances
30
Arrangement of Modules on a Single Rack
31
Distribution of Modules to Several Racks
32
Table 4-4 Interface Modules - Overview
32
Selection and Installation of Cabinets
35
Table 4-5 Cabinet Types
37
Example: Selecting a Cabinet
38
Electrical Assembly, Protective Measures and Grounding
39
Grounding Concept and Overall Structure
39
Table 4-6 Cabinet Selection
39
Installing an S7-300 with Grounded Reference Potential
40
Table 4-7 VDE Specifications for the Installation of a PLC System
40
Configuring an S7-300 with Ungrounded Reference Potential (Not CPU 31Xc)
41
Modules with Isolated or Common Potential
43
Grounding Measures
45
Table 4-8 Measures for Protective Grounding
46
Overview: Grounding
48
Table 4-10 Connecting the Load Voltage Reference Potential
48
Table 4-11 Connecting the Load Voltage Reference Potential
49
Selecting the Load Power Supply
50
Table 4-12 Features of Load Power Supply Units
50
Planning Subnets
52
Overview
52
Configuring MPI and PROFIBUS Subnets
54
Overview
54
Basic Principles of MPI and PROFIBUS Subnets
54
Table 4-15 MPI Addresses of Cps/Fms in an S7-300 System
56
Multi-Point Interface (MPI)
57
PROFIBUS DP Interface
58
Network Components of MPI/DP and Cable Lengths
59
Table 4-21 Available Bus Cables
61
Table 4-22 Properties of PROFIBUS Cables
61
Table 4-23 Marginal Conditions for Wiring Interior Bus Cables
62
Table 4-24 Bus Connector
62
Wiring
62
Cable Lengths of MPI and PROFIBUS Subnets
64
Configuring PROFINET Subnets
69
Overview
69
PROFINET Nodes
69
Integration of Field Bus Systems in PROFINET
72
PROFINET IO and PROFINET CBA
73
PROFINET Cable Lengths and Network Expansion
78
Table 4-25 Data for Twisted-Pair Patch Cables
79
Connectors and Other Components for Ethernet
80
Example of a PROFINET Subnet
81
Example of a PROFINET IO System
83
Routed Network Transitions
84
Point-To-Point (Ptp)
86
Actuator/Sensor Interface (ASI)
87
5 Installing
89
Installing an S7-300
89
Table 5-1 Module Accessories
90
Installing the Mounting Rail
91
Table 5-3 Mounting Holes for Rails
93
Mounting Modules Onto the Rail
95
Labeling the Modules
97
6 Wiring
99
Requirements for Wiring the S7-300
99
Bonding the Protective Conductor to the Mounting Rail
101
Adjusting the Power Supply Module to Local Mains Voltage
102
Wiring the Power Supply Module and the CPU
103
Wiring Front Connectors
105
Table 6-6 Wiring Front Connectors
107
Plugging the Front Connectors into Modules
108
Labeling the Module I/O
109
Connecting Shielded Cables to the Shielding Contact Element
110
Wiring the MPI / PROFIBUS DP Bus Connectors
113
Wiring the Bus Connector
113
Setting the Terminating Resistor on the Bus Connector
114
RJ45 Ethernet Connector
115
7 Addressing
117
Slot-Specific Addressing of Modules
117
User-Specific Addressing of Modules
119
Addressing Digital Modules
119
Addressing Analog Modules
121
Addressing the Integrated I/Os of CPU 31Xc
122
Consistent Data
124
8 Commissioning
125
Overview
125
Commissioning Procedure
125
Procedure: Commissioning the Hardware
125
Table 8-1 Recommended Commissioning Procedure: Hardware
126
Procedure: Software Commissioning
127
Table 8-2 Recommended Commissioning Procedure - Part II: Software
128
Commissioning Check List
129
Commissioning the Modules
131
Inserting/Replacing a Micro Memory Card (MMC)
131
Initial Power on
133
CPU Memory Reset by Means of Mode Selector Switch
133
Table 8-5 Internal CPU Events on Memory Reset
135
Formatting the Micro Memory Card (MMC)
136
Connecting the Programming Device (PG)
137
Connecting a PG/PC to the Integrated PROFINET Interface of the CPU 31X-2 PN/DP
137
Connecting the PG to a Node
138
Connecting the PG to Several Nodes
139
Using the PG for Commissioning or Maintenance
140
Connecting a PG to Ungrounded MPI Nodes (Not CPU 31Xc)
141
Starting SIMATIC Manager
142
Monitoring and Modifying I/Os
143
Commissioning PROFIBUS DP
147
Commissioning the CPU as DP Master
148
Commissioning the CPU as DP Slave
151
Direct Data Exchange
157
Commissioning PROFINET IO
158
Requirements
158
Configuring and Commissioning the PROFINET IO System
159
9 Maintenance
165
Overview
165
Backup of Firmware to Micro Memory Card (MMC)
165
Updating the Firmware from MMC
167
Online (Via Networks) Update of CPU FW V2.2.0 or Higher
168
Backup of Project Data to a Micro Memory Card (MMC)
169
Module Installation / Removal
170
Digital Output Module AC 120/230 V: Changing Fuses
175
10 Debugging Functions, Diagnostics and Troubleshooting
177
Overview
177
Overview: Debugging Functions
177
Overview: Diagnostics
180
Diagnostic Options with STEP 7
183
Network Infrastructure Diagnostics (SNMP)
184
Diagnostics Using Status and Error Leds
185
Introduction
185
Status and Error Displays of All Cpus
186
Evaluating the SF LED in Case of Software Errors
187
Evaluating the SF LED in Case of Hardware Errors
189
Status and Error Indicators: Cpus with DP Interface
190
Table 10-7 BUSF LED Flashes
191
Status Displays: Cpus with PN Interface
192
Table 10-8 BF2/ BUSF LED Is Lit
193
Diagnostics of DP Cpus
194
Diagnostics of DP Cpus Operating as DP Master
194
Table 10-10 Event Detection of CPU 31X2 Operating as DP Master
196
Reading out Slave Diagnostic Data
197
Table 10-13 Event Recognition of Cpus 31X-2 Operating in DP Slave Mode
200
Interrupts on the DP Master
201
Structure of Slave Diagnostic Data When the CPU Is Operated as Intelligent Slave
203
Table 10-15 Structure of Station Status 1 (Byte 0)
204
Table 10-17 Structure of Station Status 3 (Byte 2)
205
Diagnostics of PN Cpus
210
Appendix
211
General Rules and Regulations for S7-300 Operation
211
A.1 General Rules and Regulations for S7-300 Operation
211
Protection against Electromagnetic Interference
213
Basic Points for EMC-Compliant System Installations
213
Table A-5 Coupling Mechanisms
214
Five Basic Rules for Securing EMC
215
Basic Rule for Ensuring EMC
216
EMC-Compliant Installation of Plcs
217
A.2.2.5 5. Basic Rule for Ensuring EMC
217
Examples of an EMC-Compliant Installation: Cabinet Installation
219
Examples of an EMC-Compliant Installation: Wall Mounting
220
Cable Shielding
222
A.2.6 Cable Shielding
222
Equipotential Bonding
224
A.2.7 Equipotential Bonding
224
Cable Routing Inside Buildings
226
Outdoor Routing of Cables
228
Lightning and Surge Voltage Protection
228
Overview
228
Lightning Protection Zone Concept
229
Rules for the Transition Point between Lightning Protection Zones 0 <-> 1
231
Rules for the Transition Point between Lightning Protection Zones 1 <-> 2 and Higher
232
Example: Surge Protection Circuit for Networked S7-300 Plcs
236
How to Protect Digital Output Modules against Inductive Surge Voltage
238
Safety of Electronic Control Equipment
240
Glossary
243
Index
272
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Siemens Simatic S7-300 CPU 315-2-PN/DP Technical Data Manual (252 pages)
Brand:
Siemens
| Category:
Computer Hardware
| Size: 2.54 MB
Table of Contents
A5E00105475
2
Table of Contents
9
1 Guide to the S7-300 Documentation
15
Table 1-1 Ambient Influence on the Automation System (AS)
15
Table 1-2 Galvanic Isolation
15
Table 1-3 Communication between Sensors/Actuators and the PLC
16
Table 1-4 the Use of Local and Distributed I/O
16
Table 1-5 Configuration Consisting of the Central Unit (CU) and Expansion Modules (Ems)
16
Table 1-6 CPU Performance
17
Table 1-8 Software
17
Table 1-9 Supplementary Features
18
2 Operating and Display Elements
19
Operating and Display Elements: CPU 31Xc
19
Status and Error Indicators: CPU 31Xc
22
Table 2-2 Differences of the Cpus 31Xc
22
Operating and Display Elements: CPU 31X
23
Operating and Display Elements: CPU 312, 314, 315-2 DP
23
Table 2-3 Mode Selector Switch Settings
24
Operating and Display Elements: CPU 317-2 DP
25
Table 2-4 Mode Selector Switch Settings
26
Operating and Display Elements: CPU 31X-2 PN/DP
27
Operating and Display Elements: CPU 319-3 PN/DP
29
Status and Error Displays of CPU 31X
31
Table 2-7 General Status and Error Displays of the CPU 31X
31
Table 2-8 Bus Error Displays of CPU 31X
31
3 Communication
33
Interfaces
33
Multi-Point Interface (MPI)
33
Profibus Dp
34
Profinet (Pn)
35
Point to Point (Ptp)
37
Communication Services
38
Overview of Communication Services
38
Table 3-2 Communication Services of the Cpus
38
PG Communication
39
OP Communication
40
Data Exchanged by Means of S7 Basic Communication
40
S7 Communication
40
Global Data Communication (MPI Only)
41
Table 3-3 Client and Server in S7 Communication, Using Connections with Unilateral / Bilateral Configuration
41
Table 1-7 Communication
42
Routing
43
Table 3-5 Number of Routing Connections for DP Cpus
45
Point-To-Point Connection
47
Data Consistency
47
Communication by Means of PROFINET
48
PROFINET IO System
51
Blocks in PROFINET IO
52
Table 3-6 New System and Standard Functions/System and Standard Functions to be Replaced
52
System Status Lists (Ssls) in PROFINET IO
54
Table 3-8 Obs in PROFINET IO and PROFIBUS DP
54
Table 3-9 Comparison of the System Status Lists of PROFINET IO and PROFIBUS DP
55
Open Communication Via Industrial Ethernet
56
SNMP Communication Service
59
S7 Connections
59
S7 Connection as Communication Path
59
Assignment of S7 Connections
60
Distribution and Availability of S7 Connection Resources
62
Table 3-10 Distribution of Connections
62
Table 3-11 Availability of Connection Resources
63
Connection Resources for Routing
64
Table 3-12 Number of Routing Connection Resources (for DP/PN Cpus)
64
Dpv1
65
Table 3-13 Interrupt Blocks with DPV1 Functionality
66
Table 3-14 System Function Blocks with DPV1 Functionality
66
4 Memory Concept
69
Memory Areas and Retentivity
69
CPU Memory Areas
69
Retentivity of Load Memory, System Memory and RAM
70
Retentivity of Memory Objects
71
Table 4-2 Retentivity Behavior of Memory Objects (Applies to All Cpus with DP/MPI-SS)
71
Address Areas of System Memory
72
Table 4-3 Retentive Behavior of Dbs for Cpus with Firmware >= V2.1.0
72
Properties of the SIMATIC Micro Memory Card (MMC)
76
Memory Functions
78
General: Memory Functions
78
Loading User Program from SIMATIC Micro Memory Card (MMC) to the CPU
78
Handling with Modules
79
Download of New Blocks or Delta Downloads
79
Uploading Blocks
79
Deleting Blocks
80
Compressing Blocks
80
Promming (RAM to ROM)
80
CPU Memory Reset and Restart
81
Recipes
82
Measured Value Log Files
84
Backup of Project Data to SIMATIC Micro Memory Card (MMC)
86
5 Cycle and Reaction Times
87
Overview
87
Cycle Time
87
Calculating the Cycle Time
90
Different Cycle Times
93
Communication Load
94
Cycle Time Extension as a Result of Testing and Commissioning Functions
96
Cycle Extension through Component Based Automation (CBA)
96
Response Time
99
Overview
99
Shortest Response Time
101
Longest Response Time
102
Reducing the Response Time with Direct I/O Access
103
Calculating Method for Calculating the Cycle/Response Time
104
Interrupt Response Time
106
Overview
106
Reproducibility of Time-Delay and Watchdog Interrupts
108
Sample Calculations
108
Example of Cycle Time Calculation
108
Sample of Response Time Calculation
109
Example of Interrupt Response Time Calculation
111
6 Technical Data of CPU 31Xc
113
General Technical Data
113
Dimensions of CPU 31Xc
113
Technical Specifications of the Micro Memory Card (MMC)
114
Cpu 312C
115
Cpu 313C
120
CPU 313C-2 Ptp and CPU 313C-2 DP
126
CPU 314C-2 Ptp and CPU 314C-2 DP
133
Technical Data of the Integrated I/O
140
Arrangement and Usage of Integrated I/Os
140
Analog I/O
146
Parameterization
150
Interrupts
155
Diagnostics
156
Digital Inputs
157
Digital Outputs
159
Analog Inputs
161
Analog Outputs
163
7 Technical Data of CPU 31X
167
General Technical Data
167
Dimensions of CPU 31X
167
Technical Specifications of the SIMATIC Micro Memory Card (MMC)
168
Cpu 312
169
Cpu 314
174
Cpu 315-2 Dp
179
Cpu 315-2 Pn/Dp
185
Cpu 317-2 Dp
192
Cpu 317-2 Pn/Dp
199
Cpu 319-3 Pn/Dp
206
A.1 Information about Upgrading to a CPU 31Xc or CPU 31X
217
A.1.2 Changed Behavior of Certain Sfcs
218
Appendix
219
A.1 Information about Upgrading to a CPU 31Xc or CPU 31X
219
Interrupt Events from Distributed I/Os While the CPU Status Is in STOP
220
Runtimes that Change While the Program Is Running
220
Converting the Diagnostic Addresses of DP Slaves
221
Reusing Existing Hardware Configurations
221
Replacing a CPU 31Xc/31X
222
Using Consistent Data Areas in the Process Image of a DP Slave System
222
Load Memory Concept for the CPU 31Xc/31X
223
PG/OP Functions
223
Routing for the CPU 31Xc/31X as an Intelligent Slave
223
Changed Retentive Behavior for Cpus with Firmware >= V2.1.0
224
Fms/Cps with Separate MPI Address in the Central Rack of a CPU 315-2 PN/DP, a CPU 317 or a CPU 319-3 PN/DP
224
Using Loadable Blocks for S7 Communication for the Integrated PROFINET Interface
225
Glossary
227
Index
238
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