s7-300400 系統(tǒng)、維護(hù)與編程綜合課程a7111serv1_10c_digitalop

1、數(shù)字指令0.0CMP =IIN1 IN2MIW0 IW2Q 5.7T4S_ODTSQI 0.7TVS5T#35sRI 0.5Q4.5BCDBIMW0 QW6SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.1SITRAIN Training for Automation and Drives數(shù)字指令0.0CMP =IIN1 IN2MIW0 IW2Q 5.7T4S_ODTSQI 0.7TVS5T#35sRI 0.5Q4.5BCDBIMW0 QW6SIMATIC S7Siemens AG 2003

2、. All rights reserved.Date:2018/10/3File:DigitalOp.2SITRAIN Training for Automation and Drives目標(biāo)學(xué)習(xí)了本章之后，你將 .熟悉INT、 DINT、 REAL數(shù)據(jù)類型和BCD顯示.能夠在“Monitor / Modify Variable”測(cè)試功能中選擇顯示格式.懂得“裝載” 和“傳送”指令.能夠?yàn)榻鉀Q問(wèn)題使用和編程S5計(jì)數(shù)器功能.能夠?yàn)榻鉀Q問(wèn)題使用和編程S5定時(shí)器功能.能夠?yàn)榻鉀Q問(wèn)題使用和編程轉(zhuǎn)換指令I(lǐng)NT BCD.能夠?yàn)榻鉀Q問(wèn)題使用和編程比較指令.能夠?yàn)榻鉀Q問(wèn)題使用和編程基本算術(shù)功能SIMATIC

3、S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.3SITRAIN Training for Automation and DrivesV0248要求, 處理和輸出數(shù)據(jù)過(guò)程操作和監(jiān)視控制單元操作面板例如 MPI撥輪按鈕, 電位器, 7段顯示0815處理數(shù)值A(chǔ)I/ AO例如 PROFIBUSDI/ DO過(guò) 程 控制器現(xiàn)場(chǎng)裝置SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.4SITRAIN Training f

4、or Automation and Drives數(shù)值范圍 -32768 至 +32767整數(shù) (INT, 16位整數(shù)) 數(shù)據(jù)類型算術(shù)運(yùn)算: 例如 + I, * I, I, =I(不帶符號(hào):0 to 65535)顯示格式:15 14 13 12 11 10 9 8 76 5 4 3 2 1 0+29符號(hào)正數(shù)27+24+22+21BIN.: 2#0 0 0 0 0 0 1 0 1 0 0 1 0 1 1 0DEC: + 662HEX: W#16# 0 2 9 6不帶符號(hào)6x 160 =6+ 6629 x 161= 1442 x 162= 51266215 14 13 12 11 10 9 8 76

5、 5 4 3 2 1 0DEC:- 662BIN.:2#1 1 1 1 1 1 0 1 01 1 0 1 0 1 0HEX: W#16#F D 6 A符號(hào)負(fù)數(shù)-215+214+213+212不帶符號(hào)10 x 160 =16+211+210以補(bǔ)碼表示+28+26+25+23 +21- 6626 x 161 =9613 x 162 =332815 x 163 =6144064874SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.5SITRAIN Training for Automation a

6、nd Drives雙整數(shù)(DINT, 32位整數(shù))數(shù)據(jù)類型數(shù)值范圍 L# -2147483648 至 L#+2147483647(不帶符號(hào):0 to 4294967295)算術(shù)運(yùn)算: 例如 + D, * D, D, =D顯示格式:符號(hào)正數(shù)84980000HEX: DW#16#1 0 0 11 0 0 00 0 0 00 1 0 01 0 0 00 0 0 00 0 0 0BIN.: 2#0 0 0 0DEC: L# +54080931 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

7、 0(不帶符號(hào))31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0符號(hào)負(fù)數(shù)7BF77FFFHEX: DW#16#BIN.: 2#1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0 1 1 1以補(bǔ)碼表示DEC: L# -540809(不帶符號(hào))SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.6SITRAIN Tr

8、aining for Automation and Drives實(shí)數(shù) (浮點(diǎn)數(shù), 32位)數(shù)據(jù)類型數(shù)值范圍 -1.17549510-38 至 3.40282310+38算術(shù)運(yùn)算: 例如 + R, * R, R, =Rsin, acos, ln, exp, SQR實(shí)數(shù)的標(biāo)準(zhǔn)格式 = (Sign) (1.f) (2e-127)舉例: 7.50000e-001(7.5 * 10-1 = 0.75)實(shí)數(shù)的符號(hào)e = 指數(shù) (8 Bit)f = 尾數(shù) (23 Bit)31 30 29 2827 2625 24 2322 21 20 19 18 17 16 15 14 13 1211 1098765432

9、100011111101000000000000000000000027 26 25 24 2322 21 20 2-1 2-2 2-3 2-4 .2-23實(shí)數(shù)= +1.5 * 2 126-127 = 0.75SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.7SITRAIN Training for Automation and Drives用于輸入和輸出整數(shù)的 BCD 碼數(shù)值范圍 16 Bit:- 999 至 + 99932 Bit:-9999999 至 + 9999999轉(zhuǎn)換操作:BTI

10、, BTD, ITB, DTB(不是算術(shù)運(yùn)算!) 0296BIN.: 2#0 0 0 0 0 0 1 0 1 0 0 1 0 1 1 016 Bit:DEC: + 662HEX:W#16#0296符號(hào)(+)296符號(hào) (+)0000296BIN.: 2#0 x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 1 1 0HEX:DW#16#000029632 Bit:SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.8DEC: + 66

11、2SITRAIN Training for Automation and Drives“Monitor / Modify Variables”: 顯示格式SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.9SITRAIN Training for Automation and Drives數(shù)據(jù)裝載和傳送 (1)LADFBDSTLMB5OUTIN5ENOENMOVEENOIN5MB5OUTENMOVE+5MB5LT裝載舉例L+5/16-位常數(shù) (整數(shù))LL#523123/32-位常數(shù) (雙整數(shù))

12、LB#16#EF/十六進(jìn)制字節(jié)L2#0010 0110 1110 0011/16-位二進(jìn)制值L3.14/32-位常數(shù) (實(shí)數(shù))SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.10SITRAIN Training for Automation and Drives數(shù)據(jù)裝載和傳送(2):L W#16#CAFEL W#16#AFFE:XXXXXXXXYYYYYYYYACCU2內(nèi)容ACCU1內(nèi)容程序0000CAFEXXXXXXXX0000AFFE0000CAFESIMATIC S7Siemens A

13、G 2003. All rights reserved.Date:2018/10/3File:DigitalOp.11SITRAIN Training for Automation and Drives數(shù)據(jù)裝載和傳送(3)程序裝載LMB 0LMW 0LMD 0ACCU1內(nèi)容31231570 000000000000000000000000MB031231570 0000000000000000MB0MB1MB0MB1MB2MB331231570傳送TQD 4 QD 4TQW 4 QW 4TQB 4 QB 4SIMATIC S7Siemens AG 2003. All rights reserv

14、ed.Date:2018/10/3File:DigitalOp.12SITRAIN Training for Automation and DrivesSTEP 7中的S5計(jì)數(shù)器LADFBDSTLQW 6CV_BCDRI 0.7MW 4CVPVC#20SI 0.3CDI 0.5CUQQ 4.3S_CUDI 0.4C5QW 6Q 4.3=QRI 0.7CV_BCDPVC#20MW 4CVSI 0.3CDI 0.5CUI 0.4C5S_CUDCUC5AI0.5CDC5AI0.3LC#20SC5AI0.7RC5LC5TMW4LCC5TQW6AC5=Q4.3QQSIMATIC S7Siemens AG

15、 2003. All rights reserved.Date:2018/10/3File:DigitalOp.13AI0.4SITRAIN Training for Automation and Drives計(jì)數(shù)器：功能圖CUCDSR54Count3210QSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.14SITRAIN Training for Automation and Drives計(jì)數(shù)器：位指令LADFBDSTLNetwork 1:C5I 0.0C5 SCC#20I 0.0C#2

16、0Network 2:I 0.1C5C5I 0.1Network 3:I 0.2C5C5I 0.2Network 4:C5Q 4.0Q 4.0C5=CDCUCVSCCDCUA L SI 0.0 C#20 C5AI 0.1CUC5AI 0.2CDC5AC5=Q 4.0SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.15SITRAIN Training for Automation and Drives練習(xí): 計(jì)數(shù)傳送的零件 (FC 18, C 18)DIT_System_ON T_System

17、_OFFL_SYSTEM T_Jog_RTL_MANT_Jog_LTL_AUTOS_M/A_ModeSelect T_M/A_AcceptI 0.0I 0.1I 0.2I 0.3I 0.4I 0.5I 0.6I 0.7DO Q 4.0.1.2.3.4.5.6.7ACTUAL number of partsQW 6V-15V.+15VAI1AI2 AO1-15V.+15VAO2AI1VAI20815AI2AI1AO2AO1SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.16SITRAIN Tr

18、aining for Automation and Drives定時(shí)器：接通延時(shí) (SD)LADFBDSTLI0.7 S5T#35sI0.5例如T4S TVRBCDS_ODTS處的RLOR處的RLO定時(shí)器操作QQ4.5QBIMW0 QW6T4STV RS_ODTI0.7 S5T#35sI0.5MW0BI BCDQQW6 Q4.5=AI0.7LS5T#35s SD T4AI0.5RT4LT4TMW0LCT4TQW6AT4=Q4.50,01s -0,1s -1s -10s -00時(shí)間值: 0 . . . 999011011S5TIME數(shù)據(jù)類型SIMATIC S7Siemens AG 2003. A

19、ll rights reserved.Date:2018/10/3File:DigitalOp.17SITRAIN Training for Automation and Drives定時(shí)器: 帶保持接通延時(shí) (SS)LADFBDSTLT4I0.7Q4.5S5T#35sI0.5MW0QW6BCDBITVRS_ODTSSQT4I0.7S5T#35sMW0QW6 Q4.5I0.5=BCDQTVRS_ODTSSBIA LSSI0.7 S5T#35sT4AI0.5RT4LT4TMW0LCT4TQW6AT4=Q4.5S處的RLO R處的RLO定時(shí)器操作例如QSIMATIC S7Siemens AG 20

20、03. All rights reserved.Date:2018/10/3File:DigitalOp.18SITRAIN Training for Automation and Drives定時(shí)器：脈沖 (SP)LADFBDSTLI0.7 S5T#35sI0.5例如T4S TVRBCDS_PULSES處的RLO R處的RLO定時(shí)器操作QQ4.5T4I0.7S5T#35sMW0QW6 Q4.5I0.5=BI BCDQSTV RS_PULSEQBIA LSPI0.7 S5T#35sT4AI0.5RT4LT4TMW0LCT4TQW6AT4=Q8.5MW0 QW6SIMATIC S7Siemens

21、 AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.19SITRAIN Training for Automation and Drives定時(shí)器：擴(kuò)展脈沖 (SE)LADFBDSTLT4I0.7Q4.5S5T#35sI0.5MW0 QW6BCDBITVRS_PEXTSQT4I0.7S5T#35sMW0QW6 Q4.5I0.5=BIBCDQSTV RS_PEXTA LSEI0.7 S5T#35sT4AI0.5RT4LT4TMW0LCT4TQW6A=T4Q4.5S處的RLO R處的RLO定時(shí)器操作例如QSIMATIC S7Siem

22、ens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.20SITRAIN Training for Automation and Drives定時(shí)器：關(guān)斷延時(shí) (SF)LADFBDSTLT4I0.7Q4.5S5T#35sI0.5MW0QW6BCDQBIS TVRS_OFFDTT4I0.7S5T#35sMW0QW6 Q4.5I0.5=BI BCDQSTV RS_OFFDTA LSFI0.7 S5T#35sT4AI0.5RT4LT4TMW0LCT4TQW6AT4=Q4.5S處的RLO R處的RLO定時(shí)器操作例如QSIMATIC

23、S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.21SITRAIN Training for Automation and Drives練習(xí): 定時(shí)器圖SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.22SITRAIN Training for Automation and Drives練習(xí): 傳送帶電機(jī)點(diǎn)動(dòng)Lock-out time LEFTT_Jog_RT I 0.2Run Conveyor RIGH

24、T(Q20.5 / Q8.5)Lock-out RIGHTT 15 (SF)T_Jog_LT I 0.3Run Conveyor LEFT(Q20.6 / Q8.6)Lock-out time RIGHTLock-out LEFTT 16 (SF)SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.23SITRAIN Training for Automation and Drives練習(xí): 傳送功能的監(jiān)視 (FC 17)DIT_System_ONFltI 0.0DO Q 4.0ACTUAL n

25、umber of partsI 0.1T_System_OFFL_System.1I 0.2T_Jog_RTL_MAN.2I 0.3T_Jog_LTL_AUTO.3I 0.4S_M/A_ModeSelect.4I 0.5T_M/A_Accept.5I 0.6.6I 0.7.7I 1.0T_Fault_RstQW 6V-15V.+15VAI1AI2 AO1-15V.+15VAO2V AI1WeightAI20815AI2AI1AO2AO1SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.24SI

26、TRAIN Training for Automation and Drives練習(xí):計(jì)數(shù)傳送帶運(yùn)行故障Conv. oper. faultM 17.03Conv. oper.fault2counter C 1710AUTO mode Q 4.3 (Q 8.3)SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.25SITRAIN Training for Automation and Drives用BCD碼輸入的數(shù)任務(wù)用BCD碼顯示的數(shù)轉(zhuǎn)換BCD整數(shù)轉(zhuǎn)換操作 BCD 整數(shù)08150248LADF

27、BDSTLBCD_IENENOINOUTIW2ENOINMW10QW6I_BCDOUTENENOINIW2MW20BCD_IOUTENINININMW20MW10QW6OUTINI_BCDENENOSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.26L BTI TIW2MW20L ITB TMW10QW6SITRAIN Training for Automation and Drives比較指令LADFBDSTL0.0CMP =IIN1 IN2Q5.7=M0.0&IN2IW2IN1IW0CM

28、P =IIW0 IW2Q5.7M0.0A A ( L L=I)=MQ 5.7IW0IW2SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.27SITRAIN Training for Automation and DrivesLADFBDSTL基本數(shù)學(xué)功能加MW4IN1MW4IN1MW4 MW10+ IMW10IN2OUTMW6MW10IN2ENOTMW6SUB_I減法MW5 MW11SUB_IENOOUTMW7EN IN1IN2OUTMW5 MW11MW7ENOLMW5LMW11- ITMW

29、7ENIN1 IN2乘法DIV_RENENO IN1IN2OUTD40MD6 MD12除法MMD4MD66MUL_R ENENO IN1IN2MD32MD6 MD12 MD40 MD4MD66ENOOUTDIV_ROUTMUL_RMD32ENOLMD6EN IN1IN2LMD12* RTMD66LMD40LMD4/ RTMD32SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.28EN IN1IN2SITRAIN Training for Automation and Drives練習(xí): 計(jì)數(shù)

30、傳送的零件(FC 18, MW 20)DIT_System_ONFltI 0.0DO Q 4.0ACTUAL number of partsI 0.1I 0.2T_System_OFF T_Jog_RTL_SystemL_MAN.1.2I 0.3T_Jog_LTL_AUTO.3I 0.4S_M/A_ModeSelect.4I 0.5T_M/A_Accept.5I 0.6.6I 0.7.7I 1.0T_Fault_RstQW 6V-15V.+15VAI1AI2 AO1-15V.+15VAO2V AI1AI2AI1SETPOINT number of parts Weight0815 IW 2AI

31、2AO2AO1SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.29SITRAIN Training for Automation and Drives練習(xí): 計(jì)數(shù)傳送的零件(FC 18), 答案提示MOVEENOUTINENONW 1:Set counter to 0復(fù)位的條件0MW 20OUTIN1IN2ADD_IENENONW 2:Counting using memory word, ACTUAL number of parts計(jì)數(shù)的上升沿MW 201MW 20NW 3:Display

32、 ACTUAL number of parts on BCD digital display零件的實(shí)際值 (MW 20) 從整數(shù)到 BCD轉(zhuǎn)換- 結(jié)果在 BCD 數(shù)字顯示 ( QW 6)NW 4:Readin SETPOINT number of parts and convert from BCD to Integer來(lái)自數(shù)碼撥輪 ( IW 2)的值從 BCD 轉(zhuǎn)換到整數(shù)- 把零件的給定值 (Integer)存儲(chǔ)在 MW 200NW 5:ACTUAL-SETPOINT comparison, LED (red LED Q8.4)比較實(shí)際值 (MW 20)和給定值(MW 200), 比較的結(jié)果

33、送到 LEDSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.30SITRAIN Training for Automation and Drives練習(xí): 控制 LED常亮常亮at both bays when a new part can be placed on the conveyor1 Hz 閃光at the bay where the part was placed and from which the conveyor can be started2 Hz 閃光at both b

34、ays as long as the transport function is runningACTUAL=SETPOINTSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.31SITRAIN Training for Automation and Drives如果你想知道更多SIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.32SITRAIN Training for Automation

35、 and Drives定時(shí)器: STEP 7 的S5定時(shí)器的時(shí)間格式以常數(shù)時(shí)間設(shè)定S5T#35s200ms(時(shí)基 : 01 (100ms), 單位時(shí)間數(shù): 352)以變量時(shí)間設(shè)定01352XX01001101010010時(shí)基單位時(shí)間(BCD碼)在 “L T.” 執(zhí)行后Accu 1 內(nèi)容29282726252423222120XXXXXX0101100000剩余的單位時(shí)間(Integer)在 “LC T.” 執(zhí)行后Accu 1 內(nèi)容01352XX01001101010010時(shí)基剩余的單位時(shí)間(BCD碼)SIMATIC S7Siemens AG 2003. All rights reserved.

36、Date:2018/10/3File:DigitalOp.33SITRAIN Training for Automation and Drives定時(shí)器：位指令LADFBDSTL&SDTVS5T#5sAI0.1RT4T4Q 4.0A=SD T4I0.0S5T#5sALNetwork 1:T4I0.0T4I0.0S5T#5sNetwork 2:T4Q 4.0Q 4.0T4Network 3:I0.1T4T4I0.1R&=&RSDSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.34SITRAIN

37、 Training for Automation and Drives轉(zhuǎn)換指令 I - DI - REAL任務(wù)從雙整數(shù)到實(shí)數(shù)的轉(zhuǎn)換從整數(shù)到雙整數(shù)的轉(zhuǎn)換帶有實(shí)數(shù)的運(yùn)算程序整數(shù)格式的數(shù)據(jù)(16 位)F B DENOINMD14MD26OUTENENOINMW12DI_RMD14OUTENI_DISTLMD26OUTINMD14MD14OUTINMW12DI_RENENOI_DIENENOINININLADSIMATIC S7Siemens AG 2003. All rights reserved.Date:2018/10/3File:DigitalOp.35INL ITD DTR TMW12MD26SITRAIN Training for Automation and Drives數(shù)字邏輯指令WOR_WMW10TAW / OW / XOWIW 0W#16#5F2ALLWXOR_WWAND_WENENOIN1IN2IW0 W#16#5F2AMW1015001000000