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Simatic S7-400
Siemens Simatic S7-400 Hardware And Installation Manual
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Preface, Contents
Product Overview
1
Installing the S7-400
2
Addressing the S7-400
3
Wiring the S7-400
4
Networking
5
Starting Up
6
Maintenance
7
Assembling the M7-400
8
Appendices:
Assembling and Installing
Systems
A
Guidelines for Handling
Electrostatically-Sensitive
Devices (ESD)
B
Siemens Worldwide
C
Glossary
, Index
S7-400
and M7-400
Programmable Controllers
Hardware and Installation
Manual
This manual is part of the documentation
package with the order number:
6ES7498-8AA03-8BA0
07/99
C79000-G7076-C424
Release 01
SIMA
TIC
www.PLCworld.cn
长沙工控帮教育科技有限公司整理
www.gkbpx.com
2
Table of Contents
3 Simatic
1
Table of Contents
1
Manual
3
Product Overview/Installing the S7-400
9
Addressing the S7-400
9
Installing the S7-400
9
Product Overview
9
Wiring the S7-400
9
Networking
10
Assembling the M7-400
11
Maintenance
11
Starting up
11
1 Product Overview
13
2 Installing the S7-400
21
Assembling an S7-400
22
Assembling the Central Rack (CR) and Expansion Rack (ER)
26
Segmented CR
28
Mounting and Grounding the Racks
29
Chassis Terminal Connection in the Non-Isolated Configuration
34
Methods of Ventilation
36
Changing the Ventilation with the Cable Duct and Fan Subassembly
38
Installing the Fan Subassembly
40
Installing the Cable Duct
42
Choosing and Setting up Cabinets with the S7-400
43
Rules for the Arrangement of Modules
47
Installing Modules in a Rack
48
Marking the Modules with Slot Labels
52
Methods of Expansion and Networking
53
Accessories
54
3 Addressing the S7-400
55
Geographical and Logical Addresses
56
How to Determine the Default Address of a Module
58
How to Determine the Default Address of a Channel
60
4 Wiring the S7-400
63
General Rules and Regulations for Operating the S7-400
64
Supplying Power to Modules
67
Choosing the Power Supply Module
68
Choosing the Load Current Power Supply
69
Assembling an S7-400 with Process I/Os
70
Assembling an S7-400 with Grounded Reference Potential (0 V)
72
(Ungrounded Configuration)
73
Assembling an S7-400 with Grounded Reference Potential M
73
Assembling an S7-400 with Ungrounded Reference Potential
73
Assembling an S7-400 with Isolated Modules
75
Shielding Cables
77
Equipotential Bonding
79
Protection against Inductive Surge Voltages
81
Grounding
83
Interference-Free Configuration for Local and Remote
85
Connections
85
Wiring Rules
87
Setting the VAC Power Supply Module to the Line Voltage
89
Wiring the Power Supply Module
90
Wiring the Signal Modules
94
Wiring the Front Connector, Crimp Snap-On Terminals
96
Wiring the Front Connector, Screw-Type Terminals
97
Wiring the Front Connector, Spring-Type Terminals
98
Fitting the Strain Relief
100
Labeling a Front Connector
101
Fitting the Front Connector
103
Interconnecting the CR and er(S)
106
Setting the Fan Subassembly to the Line Voltage and Wiring It
108
Routing Cables Using Cable Ducts or Fan Subassemblies
109
Routing Cables Using Fiber-Optic Cables
110
Interference-Free Configuration for Local and Remote Connections
85
5 Networking
111
Configuring a Network
112
Fundamentals
113
Rules for Configuring a Network
117
Cable Lengths
125
PROFIBUS-DP Bus Cables
128
Bus Connectors
129
RS 485 Repeater
133
PROFIBUS-DP Network with Fiber-Optic Cables
135
Simplex Connectors and Connector Adapter
139
Connecting a Fiber-Optic Cable to the PROFIBUS Device
141
6 Starting up
143
Recommended Procedure for First Startup
144
Checks Prior to Switching on for the First Time
145
Connecting a Programming Device (PG) to an S7-400
147
Switching on an S7-400 for the First Time
148
Resetting the CPU with the Mode Selector Switch
149
Cold, Warm, and Hot Restarts with the Mode Selector Switch
152
Inserting a Memory Card
153
Inserting a Backup Battery (Option)
155
Starting up a PROFIBUS-DP Subnet
159
Fitting Memory Cards in the CPU
161
Installing Interface Submodules (CPU 417 and 417 H)
163
7 Maintenance
165
Default Chapter
166
Replacing the Backup Battery
166
Replacing a Power Supply Module
168
Replacing Cpus
169
Replacing Digital or Analog Modules
171
Changing the Fuses in the Digital Modules
173
Replacing Interface Modules
175
Replacing the Fuse of the Fan Subassembly
177
Replacing Fans in the Fan Subassembly During Operation
178
Replacing the Filter Frame of the Fan Subassembly During Operation
180
Fan Subassembly
182
Replacing the Power Supply PCB and Monitoring PCB of the
182
8 Assembling the M7-400
183
Mechanical Configuration
184
Addressing the M7-400 Modules
186
Electrical Configuration
187
Installing the M7-400
189
Checklist for Installation
190
Module Accessories
191
Fitting Memory Cards in the CPU
192
Installing Interface Submodules
194
Fitting the Short at Card
196
Assembling Expansion Modules on a Central Rack
198
Installing a Module Assembly in the Rack
205
Inserting/Removing a Memory Card
209
Connecting a Module Assembly
210
Assembling an MPI Subnet or PROFIBUS-DP Subnet
212
Connecting the Operator Panels and I/O Devices
215
Connecting a Programming Device (PG) to the M7-400
221
Connecting a Programming Device (PG) to Two or more Nodes
222
Subnet
223
Starting up a PROFIBUS-DP Subnet
226
Checking the Status and Error Indicators
227
Replacing an Interface Module
229
Replacing the CPU or Expansion Modules of a Module Assembly
231
Replacing a Short at Card
238
Assembling and Installing Systems
242
Principles of System Installation for EMC
242
Installation of Programmable Controllers for EMC
246
Cabling Inside Buildings
250
Cabling Outside Buildings
253
Lightning Protection and Overvoltage Protection
254
Rules for the Transition between Lightning Protection Zones 0 and 1
257
Rules for the Transitions between Lightning Protection Zones Greater than 0 <->1
259
Example Circuit for Surge Protection of Networked S7-400S
261
Interference-Free Connection of Monitors
263
Guidelines for Handling Electrostatically-Sensitive Devices (ESD)
267
What Is ESD
268
Electrostatic Charging of Persons
269
General Protective Measures against Electrostatic Discharge Damage
270
Siemens Worldwide
271
Glossary
275
Index
294
Other manuals for Siemens Simatic S7-400
Manual
206 pages
Reference Manual
472 pages
Installation Manual
228 pages
Configuration And Use Manual
116 pages
Operating Instructions
136 pages
Function Manual
332 pages
Equipment Manual
140 pages
Getting Started
36 pages
Application Description
84 pages
5
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Siemens Simatic S7-400 Specifications
General
Brand
Siemens
Model
Simatic S7-400
Category
Controller
Language
English
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