Siemens v1.0 Servisní příručka stáhnout pdf (Strana 145)

Example "PID control"

4.4 Load simulation block

STEP 7 Basic V10.5

Getting Started, 12/2009, A5E02651459-01

145

6. Define a "temperature" tag on the OUTV parameter.

The value of OUTV parameter is stored in the "temperature" tag. The value of this

parameter is the temperature value that is simulated by the "PROC_C" block.

7. In this same way, define a tag "output_value" on the INV parameter.

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SIMATIC 1
TIA Portal 1
STEP 7 Basic V10.5 1
Legal information 2
Table of contents 3
1.1 Overview 6
1.2 TIA Portal basics 7
7,$3RUWDO 8
8QLIRUPHQJLQHHULQJV\VWHP 8
:LQ&&%DVLF9 8
67(3%DVLF9 8
1.2.3 Data management 9
Library concept 10
1.3 Views in the TIA portal 11
1.3.2 Portal view 12
1.3.3 Project view 13
TIA Portal Introduction 14
1.3 Views in the TIA portal 14
1.4 Example projects 15
1.4 Example projects 16
1.4.2 Loading a project 17
TIA Portal Introduction 19
1.4 Example projects 19
Simple example 21
2.3.1 Inserting a PLC 23
Simple example 25
Network view 26
Device view 28
2.3.3 Configure PLC 29
2.4 Create program 31
2.4 Create program 33
2.4 Create program 34
2.4.4 What are networks? 35
LAD instructions 36
Normally open contact 37
Negated coil 38
2.4.6 What are tags? 42
PLC tag table 44
2.5 Test program 48
2.5 Test program 50
2.5 Test program 51
Additional information 53
+0, 3/& 3URFHVV 57
Adding a new HMI device 58
2.6 Create HMI screen 59
2.6 Create HMI screen 60
Graphic objects 65
Use of graphic objects 65
External HMI tags 66
Internal HMI tags 77
2.7 Testing HMI screen 85
2.7.2 Simulate runtime 87
2.7 Testing HMI screen 88
3.1 Introduction 90
3.2 Expanding the program 91
Normally closed contact 97
Extended example 100
3.2 Expanding the program 100
2SHUDQG! 101
Procedure 102
Requirements 103
Introduction 103
Extended example 105
3.2 Expanding the program 105
On delay 110
Output coil 110
3.4 Expand HMI screen 123
3.4 Expand HMI screen 124
3.4 Expand HMI screen 129
3.5 Simulate HMI screen 132
Testing in the HMI device 133
3.5 Simulate HMI screen 134
4.1 Introduction 135
Use of the PID controller 136
4.1 Introduction 137
STEP 7 Basic V10.5 140
4.4 Load simulation block 143
4.4 Load simulation block 144
4.4 Load simulation block 145
4.5 Configure PID controller 150
Block name 151
Parameter 151
4.8 Adjust HMI screen 158
4.8 Adjust HMI screen 159
4.8 Adjust HMI screen 160
Controller optimization 161
Example "Motion" 165
Hardware configuration 166
Example "Motion" 167
5.1 Introduction 167
5.4 Enable axis 173
5.4 Enable axis 174
5.4 Enable axis 175
5.5 Position axis relative 176
5.5 Position axis relative 177
5.5 Position axis relative 178
5.6 Expand HMI screen 180
5.6 Expand HMI screen 181
5.6 Expand HMI screen 184
5.7 Simulate HMI screen 189
5.7 Simulate HMI screen 190
5.8 Start diagnostics view 191
5.8 Start diagnostics view 192
5.8 Start diagnostics view 193
Glossary 197
Glossary 199

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