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بنام هستي آفرين بي همتا

پيشگفتار مولف

PCS7 سيستم كنترل DCS جديد شركت زيمنس است كه در صنايع داخلي پياده سازي شده و كاربرد بدليل يكپارچه بودن امكانات سيستم اتوماسيون در . را طي مي كندآن روز به روز سير نسبتĤً افزايشي

PCS7 اند كه آن را در سيستم هاي ترجيح داده حتي برخي از طراحانPLC نيز بكار ببرند تا امكانات . مانيتورينگ و كنترل با سهولت بيشتري پياده سازي شود

و تقاضاي روز افزون كاربران فراوان اين سيستم از يكسو و عدم وجود كتاب فارسي مناسبي كاربرد هاياين كتاب از حدود يك سال . عه مصصم ساخت بنده را بر تاليف اين مجمودر اين زمينه از سوي ديگر

. بداليلي عمداً چاپ آن را به تاخير انداختمقبل آماده چاپ بود ولي متاسفانه سوء استفاده برخي افراد كه خود را بعنوان متخصص حرفه اي اتوماسيون نيز معرفي كرده اند

جانب كپي برداري كردند يا حتي دست دليل عمده اين تاخير بود همان افرادي كه از كتاب هاي قبلي اين اضافاتي به نام خود منتشر كردند و هيچ جا حذف و نوشته ها و مطالب كالسهاي بنده را جمع بندي و با

كتاب ادعا كردند كه از ايشان در مقدمه كتاب برخي اين كه جالب .به منابع مورد استفاده اشاره نكردندكه همين افراد برخي از اشتباهاتي كه در كتاب جالب تر ايناما آنهاست تفحص و سال ها تحقيقحاصل

بروز اين رويه ناپسند در بين افراد تحصيل كرده جاي بسي واقعاً. ندهاي من بوده است را عيناً تكرار نمود .تاسف است ادعا كردند كه كتاب براي تبليغ و بازار گرمي برخي از اين مدعيان در انتهاي كتاب هاي خود به هر حال

PCS7 را عمداً به تاخير را بزودي به چاپ مي رسانند و اين امر باعث شد كه بنده چاپ كتاب حاضر بيندازم تا امكان كپي برداري فراهم نشود ولي چون با گذشت چند سال هيچ خبري از كتاب ايشان نشد نهايتا امسال تصميم به چاپ آن با همكاري انتشارات نگارنده دانش كه قبالً كتاب فازي بنده را چاپ كرده

.بودند گرفتم ت متاسفانه شاهد نوع ديگري از سوء استفاده توسط سود جويان در كنار سوء استفاده هايي از اين دس

تاليف اينجانب Ethernet و Profibus و Step7 هايبازار كتاب بودم و آن چاپ غير قانوني كتابدر همين جا از خوانندگان محترم . بودبصورت كپي و با ظاهري شبيه كتاب اصلي و عرضه با همان قيمت

با به ياري خداوند بزودي كتاب هاي فوق را. درخواست مي كنم كه از خريد اين كتاب ها صرفنظر كنند . به چاپ خواهم رساندجديد بصورت كامل تر و توسط ناشر بازنگري اساسي

خات رنگي و نيز هولوگرام سعي شد اين مجموعه با كاغذ و چاپ مناسب و برخي صفبا توجه به نكات فوق اين كتاب به تا جلوگيري كرد احتمالي مشابهعرضه شود بلكه به اين طريق بتوان از سوء استفاده هاي

.سرنوشت تلخ كتاب هاي قبلي اينجانب دچار نشود

اصلي و ضروري است كه كاربران را با امكانات PCS7مجموعه اي كه پيش روي شماست جلد اول كتاب

.بحث هاي تخصصي تر و در واقع تكميلي در جلد دوم كتاب مطرح خواهد شد. تم آشنا مي كند اين سيس كار كرده اند و پيكر بندي سخت افرار و Step7اين كتاب براي افرادي مفيد خواهد بود كه قبالً با نرم افرار

و اترنت صنعتي بقدر شبكه پروفي باس با را توسط آن بخوبي مي دانند در عين حال PLCبرنامه نويسي همه موارد فوق پيش نياز استفاده . نيز كار كرده اندWinCCآشنا هستند و با نرم افزار مانيتورينگ كافي

.از اين كتاب است

. است DCS بعنوان بهترين سيستم كنترل فرآيند و PCS7اين كتاب نبايد اين تصور را القا نمايد كه ديگري كه مورد رضايت بيشتر كاربران صنايع واقع شده اند نيز مطرح هستند به DCSسيستم هاي

. را آغاز كرده ايم PCS7 بحث هاي معروف انداخته سپس DCSهمين علت در ابتداي بحث نگاهي به

ونحوه برنامه CFC به معرفي محيط PCS7پس از تشريح سخت افزار و نرم افزار در اين مجموعه پياده سازي كنترل ترتيبي ي با بالك هاي كتابخانه اي همراه با مثال هاي متنوع پرداخته ايم سپس نويس

گرافيك و آالرم ، ها Faceplateخواننده را با نهايتا به محيط اپراتوري رفته ونموده و را تشريح SFCبا .آشنا نموده ايم OSو آرشيو و ديگر امكانات محيط

و )مدرس دوره هاي اتوماسيون ( آقاي مهندس محمدرضا پارسايي دوست عزيزمم است ازالزو در پايان كه چند سال قبل زمينه را براي تحقيق در اين ) مدير عامل شركت قشم ولتاژ(آقاي مهندس اصغر بارزي

خصوص فراهم آوردند و همينطور از زحمات جناب آقاي مهندس كالنتري مدير انتشارات نگارنده دانش .كه با دقت فراوان و وسواسي قابل تقدير به چاپ اين مجموعه اقدام كرده اند تشكر نمايم

نيز با فاصله نه چندان زياد منتشر كتاب شبكه صنعتي مدباسپس از اين كتاب ، به ياري خداوند .خواهد شد

ندگان عزيز از طريق منتظر دريافت نقطه نظرات خوانكه حاصل اين تالش نيز مقبول افتدبه ايناميد با . هستم www.indacts.com يا از طريق وب سايت reza.maher@gmail.comپست الكترونيكي

محمدرضا ماهر

89 تابستان

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��� � : ������PCS7���� ��� ����� �� ..............................................................................................................1 1-1>"/Z" ......................................................................................................................................................................................................2 1 – 2/(9#@� 0@�(� ?�� \�%�� .............................................................................................................................................................2 1 – 3 +�� $�N� DCS PLC.............................................................................................................................................................4 1 – 4 �L@� �� �9�(,# DCSr@�" ?�� .........................................................................................................................................13 1 – 5 PCS7 \�%�� ���(� >� DCS...............................................................................................................................................33 1 – 6 �@� �� PCS7 ���(� >� PLC.................................................................................................................................................35 1 – 7 ?�9�" PCS7...............................................................................................................................................................................37 1 – 8m�Z8� ;�@= ..........................................................................................................................................................................38 � � ��� :��� ����� ����� �����PCS7...............................................................................................................39 2 – 1 ?�I� PCS7���� _9 � ..........................................................................................................................................................40 2 – 2 AS�# ?�I� .............................................................................................................................................................................42 2 – 3 OS�# ?�I� .............................................................................................................................................................................44 2 - 4 CAS�# ?�I� ........................................................................................................................................................................52 2 – 5 ES�# ?�I� .............................................................................................................................................................................53 2 – 6 MS�# ?�I� ..........................................................................................................................................................................54 2 – 7 >KC, ?�I� Plant Bus.........................................................................................................................................................55 2 – 8 >KC, ?�I� Terminal Bus...............................................................................................................................................58 2 – 9I� >KC, ?�MES/ERP Bus..............................................................................................................................................59 2 – 10 >KC, ?�I� Fieldbus..........................................................................................................................................................60 2 – 11 >KC, ?Profibus_PA.........................................................................................................................................................65 2 – 12 PCS7 Box..............................................................................................................................................................................68 2 – 13m�Z8� ;�@= ..........................................................................................................................................................................70 � � ��� : ����� ����� ! " #�$"PCS7..................................................................................................................71 3 – 1 '7� $�K� AS...............................................................................................................................................................................72 3 – 2 >KC, '7� $�K� Profibus – DP........................................................................................................................................74 3 – 4 >KC, '7� $�K� Profibus – PA........................................................................................................................................80 3 – 5�� >KC, '7� $�K� ���(O ��@.................................................................................................................................................85 3 – 6$��UM� ��@� +�"� $�K� .........................................................................................................................................................86 3 – 7m�Z8� ;�@= .............................................................................................................................................................................89 � � ����% :��" ! " � ��&" ����PCS7........................................................................................................................91 4 – 1;�= '7� �� 6CS ?������...........................................................................................................................................................92

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4 – 2��8� '7� ?PCS7...................................................................................................................................................................93 � � �(�) :��" ������*� ����PCS7.....................................................................................................................................97 5-1 Simatic Manager�)O� ��� ���(� >� ................................................................................................................................98 5 – 2 ?�� ��� \�� PCS7..................................................................................................................................................................100 � � �+, : �* ��� -��,PCS7.............................................................................................................................................109 6-1 ?�@I�PCS7/9/I �t@= ��M9� ............................................................................................................................................110 6 – 2 X�8" � �t@= >� ����� Simatic Manager..............................................................................................................117 6 – 3 �� @� Plant View...............................................................................................................................................................118 6 – 4 �� @� Component View...............................................................................................................................................122 6 – 5�3� ?/(�@K�= ���AS.........................................................................................................................................................128 6 – 6 ?/(�@K�=OS.............................................................................................................................................................................137 6 – 7 ?/(�@K�= AS OS................................................................................................................................................................139 6 – 8 >� ��)��� AS..............................................................................................................................................................................142 6 – 9 >� ��)��� OS...............................................................................................................................................................................147 6 – 10m�Z8� ;�@= .......................................................................................................................................................................151 � � ��.� : #�"�$/� � 0�&/ �* 1���,2CFC...............................................................................................................153 7 – 1 X�8" >� �����CFC.............................................................................................................................................................154 7 – 2>"��@� ? ��8� � �%9��CFC.................................................................................................................................................158 7 – 3 Compile ��@� CFC..........................................................................................................................................................175 7 – 4 >"��@� ��@� ��)��� CFC.........................................................................................................................................................180 7 – 5�%� >"��@� CFC ���] � Online..................................................................................................................................184 7 – 6m�Z8� ;�@= ..........................................................................................................................................................................187 � � ��+� :3/�"�* 1���"CFC3��) #������ �* ......................................................................................................189 8 – 1>9�= ?�� s.� �)� ��@�" .......................................................................................................................................................190 8 – 2 ?�� s.� Bit Logic............................................................................................................................................................190 8 – 3 s.� >%9�Z" ?�� @YCompare..........................................................................................................................................195 8 – 4s.� 69/C� ?��Convert.....................................................................................................................................................198 8 – 5 Flip Flops...............................................................................................................................................................................201 8 – 6 ? ���� ?��Z" ���C��8" $� ���� Math_FP..............................................................................................................204

8 – 7 H�8O ?��Z" ���C��8" $� ���� Math_INT............................................................................................................205 8 – 8 ��@%K)= ����" MULTIPLX............................................................................................................................................207 8 – 9s.� ;L@F �N�, ?��......................................................................................................................................................211 8 – 10s.� ?��Word Logic....................................................................................................................................................213 8 – 11m�Z8� ;�@= .......................................................................................................................................................................214 � � ��" :3/�"�* 45* �* 1���" 3"��*��� ��� CFC...................................................................................................215

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9 – 1 ?�� s.� >� ����� CFC Library..................................................................................................................................216 9 – 2s.� >��3���� ?�� � s@��" ?��CFC.............................................................................................................................219

9 – 2 – 1>%9�Z" s.� @YCOMPARE.......................................................................................................................219 9 – 2 – 2s.� 69/C� ?��CONVERT......................................................................................................................220 9 – 2 – 3 s.� Impulse) @�9��(......................................................................................................................................220 9 – 2 – 4s.� ?�� ? ���� @9��Z" ���C��8"MATH_FP....................................................................................223 9 – 2 – 5s.� H�8O @9��Z" ���C��8" ?��MATH_INT..................................................................................225 9 – 2 – 6s.� @%K)= ����" ?��MULTIPLX.........................................................................................................226 9 – 2 – 7s.� u�L ���"� ?��TIME..........................................................................................................................227

9 – 3s.� >��3���� ?�� u�L ?��S7-400 � CFC...........................................................................................................228 9 – 3 – 1s.� 0@�(� Q�� ?��CONTROL.............................................................................................................228 9 – 3 – 2s.� �/� ��, ?��COUNTER..................................................................................................................230 9 – 3 – 3s.� ?��IMPULS..........................................................................................................................................231 9 – 3 – 4 s.� MATH_FP............................................................................................................................................232 9 – 3 – 5 s.� Time...........................................................................................................................................................233

9 – 4s.� >��3���� ?�� u�L ?��S7-300 � CFC............................................................................................................233 9 – 5Z8� ;�@= m�..........................................................................................................................................................................234 � � ��� :3/�"�* 45* �* 1���" 3"��*��� 3��) ���PCS7.....................................................................................235 10 – 1s.� >� ����� >��3���� ?�� u�L ?�PCS7.................................................................................................................236 10 – 2s.� ?��DRIVER...........................................................................................................................................................237

10 – 2 – 1 s.� CH_DI................................................................................................................................................240 10 – 2 – 2 s.� CH_U_DI........................................................................................................................................245 10 – 2 – 3 s.� CH_DO..............................................................................................................................................245

10 – 2 – 4 s.� CH_U_DO......................................................................................................................................247 10 – 2 – 5 s.� CH_AI................................................................................................................................................247 10 – 2 – 6 s.� CH_U_AI.........................................................................................................................................256 10 – 2 – 7 s.� CH_AO..............................................................................................................................................256 10 – 2 – 8 s.� CH_U_AO......................................................................................................................................259

10 – 3s.� 69/C� ?��Convert..................................................................................................................................................259 10 – 4s.� ���C��8" ?��MATH............................................................................................................................................259

10 – 4 – 1 s.� ADD4_P...........................................................................................................................................259 10 – 4 – 2 s.� ADD8_P...........................................................................................................................................260 10 – 4 – 3 s.� MUL4_P...........................................................................................................................................263 10 – 4 – 4 s.� MUL8_P...........................................................................................................................................263 10 – 4 – 5 s.� AVER_P...........................................................................................................................................263 10 – 4 – 6 s.� MEANTM-P.................................................................................................................................264

10 – 4 – 7 s.� COUNT_P.....................................................................................................................................265 10 – 5s.� ?��CONTROL..................................................................................................................................................266

10 – 5 – 1 DEADT_P...............................................................................................................................................267 10 – 5 – 2 DIF_P..........................................................................................................................................................267 10 – 5 – 3 INT_P.........................................................................................................................................................268 10 – 5 – 4 PT1_P.........................................................................................................................................................270 10 – 5 – 5 RAMP_P..................................................................................................................................................271 10 – 5 – 6 LIMITS_P...............................................................................................................................................272

10 – 5 – 7 POLYG_P.............................................................................................................................................273 10 – 6 s.� Time..........................................................................................................................................................................274

10 – 7m�Z8� ;�@= ...................................................................................................................................................................275 � � ������ :45* ���OCM 3"��*��� PCS7...........................................................................................................277 11 – 1s.� �Y<9 ?��OCM.......................................................................................................................................................278 11 – 2��8� 0��� ? $���K"� ?���OCM.....................................................................................................................................279 11 – 3 Faceplates.� ��...............................................................................................................................................................286 11 – 4s.� ?��Control................................................................................................................................................................291

11 – 4 – 1 s.� DIG_MON......................................................................................................................................291 11 – 4 – 2 s.� MEAS_MON................................................................................................................................297 11 – 4 – 3 s.� ELAP_CNT...................................................................................................................................301 11 – 4 – 4 s.� SWIT_CNT....................................................................................................................................304 11 – 4 – 5 s.� INTERLOk.....................................................................................................................................305 11 – 4 – 6 s.� MOTOR............................................................................................................................................306 11 – 4 – 7 s.� MOT_SPED..................................................................................................................................314

11 – 4 – 8 s.� MOT_REV.....................................................................................................................................316 11 – 4 – 9 s.� VALVE.............................................................................................................................................318 11 – 4 – 10 s.� VAL_MOT..................................................................................................................................322 11 – 4 – 11 s.� CTRL_PID..................................................................................................................................323 11 – 4 – 12 s.� CTRL_S.........................................................................................................................................323 11 – 4 – 13 s.� RATIO_P......................................................................................................................................333

11 – 5s.� ? ���@=� ?��Operate..............................................................................................................................................338 11 – 5 – 1 s.� OP_D...................................................................................................................................................340 11 – 5 – 2 s.� OP_D3................................................................................................................................................341

11 – 5 – 3 s.� OP_A...................................................................................................................................................344 11 – 5 – 4 s.� OP_A_LIM....................................................................................................................................344 11 – 5 – 5 s.� OP_A_RJC.....................................................................................................................................346 11 – 5 – 6 s.� OP_TRIG.........................................................................................................................................347

4

11 – 6m�Z8� ;�@= .......................................................................................................................................................................347 � � ������� : 3* 1���"Template 3"��*��� ��� PCS7...................................................................................349 12 – 1 �� �9�(,# Template�� ......................................................................................................................................................350 12 – 2 >���� _9 �� @� Template.............................................................................................................................................352 � � ������ : �� ���.���SFC17�8�8 ���� ���* ................................................................................................357 13 – 1>"/Z" ..........................................................................................................................................................................................358 13 – 2��8� $ �F ��M9� ?SFC.....................................................................................................................................................359 13 – 3 ��L�� Sequencer � SFC...........................................................................................................................................360 13 – 4 _9 ?�I� Sequencer.......................................................................................................................................................363 13 – 5>"��@� � �%9��Step ?�� Sequencer........................................................................................................................372 13 – 6��8� >"��@� ? � �%9��Transition................................................................................................................................377 13 – 7 ��)��� 69�T"�� SFC...........................................................................................................................................................380 13 – 8 SFC ���] � Online......................................................................................................................................................381 13 – 9 SFC Visualization........................................................................................................................................................392

13 – 10 �� ���� ���f" SFC............................................................................................................................................................396 13 – 118� ;�@= m�Z...................................................................................................................................................................405 � � ������% : #�"�$/� � 0�&/OS.................................................................................................................................407 14 – 1>"/Z" ..........................................................................................................................................................................................408 14 – 2 X�8" �� @� OS �� 6CS Run Time...........................................................................................................................409 14 – 3 X�8" �� @� OS �� /�� Run Time............................................................................................................................418

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Reference Title By:

� PCS7 Alarm Management Ruud Welschen

� PCS7 Control and Communication Sean Cahill

� Trends in distributed control systems Dr. G.U. Spohr

� Profibus PA Ch. Diedrich / Th. Bangemann

� Configuration Instruction for Process Automation Siemens

� Application for Process Automation Siemens

� PCS 7 Mechanical Design Siemens

� PCS 7 Tips and Tricks Siemens

� PCS7 Engineering System Siemens

� PCS7 System Description Siemens

� DP/PA Coupler , DP/PA Link Siemens

� S7-400 Hardware and Installation Siemens

� CENTUM CS3000 R3 Yokogawa

� CENTUM VP Technical Information Yokogawa

� CFC – Manual for S7 Siemens

� CFC – Manual for CFC Library Siemens

� PCS7 – Configuration Manual Engineering System Siemens

521

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� PCS7- Configuration Manual Operator Station Siemens

� PCS7 – Manual Faceplates Siemens

� PCS7 – OS Process Control Siemens

� PCS7 – PC Configuration and Authorization Siemens

� PCS7 – Programming Instructions for Blocks Siemens

� Simatic PCS7 BOX Siemens

� SFC – Manual for S7 Siemens

� SFC – Visualization Siemens

� Industrial IT extended Automation Strategy ABB

� DCS Basics ABB

� PCS7 �,��"# �I ���� ?/U" G/(U"

� DCS 0@�(� ?�� \�%�� �� �9�(,# G/(U"���U� R�@U,

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