SIMATIC - S7-200 Programmable Controller

Title......Page 1
Preface......Page 3
Contents......Page 5
1 Introducing the S7-200 Micro PLC......Page 9
1.1 Comparing the Features of the S7-200 Micro PLCs......Page 10
1.2 Major Components of the S7-200 Micro PLC......Page 12
2 Installing an S7-200 Micro PLC......Page 15
2.1 Panel Layout Considerations......Page 16
2.2 Installing  and Removing an S7-200 Micro PLC......Page 19
2.3 Installing  the Field Wiring......Page 22
2.4 Using Suppression Circuits......Page 27
2.5 Power Considerations......Page 29
3 Installing and Using the STEP 7-Micro/WIN Software......Page 31
3.1 Installing  the STEP 7-Micro/WIN Software......Page 32
3.2 Using STEP 7-Micro/WIN to Set Up the Communications Hardware......Page 34
3.3 Establishing  Communication with the S7-200 CPU......Page 37
3.4 Configuring  the Preferences for STEP 7-Micro/WIN......Page 55
3.5 Creating and Saving a Project......Page 56
3.6 Creating a Program......Page 57
3.7 Creating a Data Block......Page 62
3.8 Using the Status Chart......Page 64
3.9 Using Symbolic Addressing......Page 66
4 Getting Started with a Sample Program......Page 69
4.1 Creating a Program for a Sample Application......Page 70
4.2 Task: Create a Project......Page 74
4.3 Task: Create a Symbol Table......Page 76
4.4 Task: Enter the Program in Ladder Logic......Page 78
4.5 Task: Create a Status Chart......Page 82
4.6 Task: Download and Monitor the Sample Program......Page 83
5 Additional Features of STEP 7-Micro/WIN......Page 87
5.1 Using the TD 200 Wizard to Configure the TD 200 Operator Interface......Page 88
5.2 Using the S7-200 Instruction Wizard......Page 98
5.3 Using the Analog Input Filtering Instruction Wizard......Page 100
5.4 Using Cross Reference......Page 103
5.5 Using Element Usage......Page 104
5.6 Using Find/Replace......Page 105
5.7 Documenting  Your Program......Page 107
5.8 Printing Your Program......Page 109
6 Basic Concepts for Programming an S7-200 CPU......Page 111
6.1 Guidelines  for Designing a Micro PLC System......Page 112
6.2 Concepts  of an S7-200 Program......Page 114
6.3 Concepts  of the S7-200 Programming Languages......Page 115
6.4 Basic Elements for Constructing a Program......Page 118
6.5 Understanding  the Scan Cycle of the CPU......Page 120
6.6 Selecting the Mode of Operation for the CPU......Page 123
6.7 Creating a Password for the CPU......Page 124
6.8 Debugging  and Monitoring Your Program......Page 126
6.9 Error Handling for the S7-200 CPU......Page 129
7 CPU Memory:  Data Types and Addressing Modes......Page 131
7.1 Direct Addressing of the CPU Memory Areas......Page 132
7.2 Indirect Addressing of the CPU Memory Areas......Page 139
7.3 Memory Retention for the S7-200 CPU......Page 141
7.4 Using Your Program to Store Data Permanently......Page 146
7.5 Using a Memory Cartridge to Store Your Program......Page 147
8 Input/Output Control......Page 149
8.1 Local I/O and Expansion I/O......Page 150
8.2 Using the Selectable Input Filter to Provide Noise Rejection......Page 153
8.3 Using the Output Table to Configure the States of the Outputs......Page 154
8.4 High-Speed  I/O......Page 155
8.5 Analog Adjustments......Page 156
9 Network Communications and the S7-200 CPU......Page 157
9.1 Communication  Capabilities of the S7-200 CPU......Page 158
9.2 Communication  Network Components......Page 162
9.3 Data Communications Using the PC/PPI Cable......Page 165
9.4 Data Communications Using the MPI or CP Card......Page 169
9.5 Distributed  Peripheral (DP) Standard Communications......Page 171
9.6 Network Performance......Page 184
10 Instruction Set......Page 189
10.1 Valid Ranges for the S7-200 CPUs......Page 190
10.2 Contact Instructions......Page 192
10.3 Comparison Contact Instructions......Page 195
10.4 Output  Instructions......Page 198
10.5 Timer, Counter, High-Speed Counter, High-Speed Output, Clock, and Pulse Instructions......Page 201
10.6 Math and PID Loop Control Instructions......Page 238
10.7 Increment and Decrement Instructions......Page 254
10.8 Move, Fill, and Table  Instructions......Page 256
10.9 Shift and Rotate Instructions......Page 266
10.10 Program Control Instructions......Page 272
10.11 Logic Stack Instructions......Page 287
10.12 Logic Operations......Page 290
10.13 Conversion  Instructions......Page 296
10.14 Interrupt and Communications Instructions......Page 302
A S7-200 Data Sheets......Page 325
A.1 General Technical  Specifications......Page 327
A.2 CPU 212 DC Power Supply, DC Inputs, DC Outputs......Page 330
A.3 CPU 212 AC Power Supply, DC Inputs, Relay Outputs......Page 332
A.4 CPU 212 24 VAC Power Supply, DC Inputs, Relay Outputs......Page 334
A.5 CPU 212 AC Power Supply, AC Inputs, AC Outputs......Page 336
A.6 CPU 212 AC Power Supply, Sourcing DC Inputs, Relay Outputs......Page 338
A.7 CPU 212 AC Power Supply, 24 VAC Inputs, AC Outputs......Page 340
A.8 CPU 212 AC Power Supply, AC Inputs, Relay Outputs......Page 342
A.9 CPU 214 DC Power Supply, DC Inputs, DC Outputs......Page 344
A.10 CPU 214 AC Power Supply, DC Inputs, Relay Outputs......Page 346
A.11 CPU 214 AC Power Supply, AC Inputs, AC Outputs......Page 348
A.12 CPU 214 AC Power Supply, Sourcing DC Inputs, Relay Outputs......Page 350
A.13 CPU 214 AC Power Supply, 24 VAC Inputs, AC Outputs......Page 352
A.14 CPU 214 AC Power Supply, AC Inputs, Relay Outputs......Page 354
A.15 CPU 215 DC Power Supply, DC Inputs, DC Outputs......Page 356
A.16 CPU 215 AC Power Supply, DC Inputs, Relay Outputs......Page 358
A.17 CPU 216 DC Power Supply, DC Inputs, DC Outputs......Page 360
A.18 CPU 216 AC Power Supply, DC Inputs, Relay Outputs......Page 362
A.19 Expansion  Module EM221 Digital Input 8 x 24 VDC......Page 364
A.20 Expansion  Module EM221 Digital Input 8 x 120 VAC......Page 365
A.21 Expansion  Module EM221 Digital Sourcing Input 8 x 24 VDC......Page 366
A.22 Expansion  Module EM221 Digital Input 8 x 24 VAC......Page 367
A.23 Expansion  Module EM222 Digital Output 8 x 24 VDC......Page 368
A.24 Expansion  Module EM222 Digital Output 8 x Relay......Page 369
A.25 Expansion  Module EM222 Digital Output 8 x 120/230 VAC......Page 370
A.26 Expansion  Module EM223 Digital Combination  4 x 24 VDC Input/4 x 24 VDC Output......Page 372
A.27 Expansion  Module EM223 Digital Combination  8 x 24 VDC Input/8 x 24 VDC Output......Page 374
A.28 Expansion  Module EM223 Digital Combination  16 x 24 VDC Input/16 x 24 VDC Output......Page 376
A.29 Expansion  Module EM223 Digital Combination  4 x 24 VDC Input/4 x Relay Output......Page 378
A.30 Expansion  Module EM223 Digital Combination  4 x 120 VAC Input/4 x 120 VAC to 230 VAC Output......Page 379
A.31 Expansion  Module EM223 Digital Combination  8 x 24 VDC Input/8 x Relay Output......Page 380
A.32 Expansion  Module EM223 Digital Combination  16 x 24 VDC Input/16 x Relay Output......Page 382
A.33 Expansion  Module EM231 Analog Input AI 3 x 12 Bits......Page 384
A.34 Expansion  Module EM232 Analog Output AQ 2 x 12 Bits......Page 390
A.35 Expansion  Module EM235 Analog Combination AI 3/AQ 1 x 12 Bits......Page 393
A.36 Memory Cartridge 8K x 8......Page 402
A.37 Memory Cartridge   16K x 8......Page 403
A.38 Battery Cartridge......Page 404
A.39 I/O Expansion Cable......Page 405
A.40 PC/PPI Cable......Page 406
A.41 CPU 212 DC Input Simulator......Page 408
A.42 CPU 214 DC Input Simulator......Page 409
A.43 CPU 215/216 DC Input Simulator......Page 410
B Power Calculation Table......Page 411
C Error Codes......Page 413
C.1 Fatal Error Codes and Messages......Page 414
C.2 Run-Time Programming Problems......Page 415
C.3 Compile Rule Violations......Page 416
D Special Memory (SM) Bits......Page 417
E Using STEP 7-Micro/WIN with STEP 7 and STEP 7-Micro/DOS......Page 429
E.1 Using STEP 7-Micro/WIN with STEP 7......Page 430
E.2 Importing Files from STEP 7-Micro/DOS......Page 432
F Execution Times for STL Instructions......Page 435
G S7-200 Order Numbers......Page 445
H S7-200  Troubleshooting Guide......Page 449
A......Page 451
C......Page 452
D......Page 461
E......Page 462
H......Page 464
I......Page 465
L......Page 468
M......Page 469
N......Page 470
P......Page 471
R......Page 474
S......Page 475
V......Page 478
W......Page 479