1. Trang chủ
  2. » Luận Văn - Báo Cáo

chương trình cho vi xử lý-cho vb- plc cải tiến

110 321 0

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 110
Dung lượng 265,75 KB

Nội dung

Chinh sua boi: nguyenvanbientbd47@gmail.com PHAÀN CHÖÔNG TRÌNH VIEÁT TREÂN VI XÖÛ LYÙ Chinh sua boi: nguyenvanbientbd47@gmail.com ;;;;;;;;;;;;;;;;CHÖÔNG TRÌNH VIEÁT CHO PLC NEÀN;;;;;;;;;;;;;;;;;; ;VIET NGAY 04/11/2000 ;CHUONG TRINH CHO PHEP GIAO TIEP VOI BOARD GIAO DIEN VA MAY TINH ;O CHE DO SLAVE VA IO PLC O CHE DO MASTER ;DIEU KHIEN BANG SWITCH CHON MODE HOAT DONG ;********************************************************* ;- Chuong trinh nhan phat du lieu tu port noi tiep ; voi toc do 9600 1 start bit ,1 stop bit,bit thu 9 ;- Chuong trinh viet theo kieu ngat.Cu 1S goi 10 byte ; du lieu den Slave , nhan ve 10 byte ;- Byte dau tien la byte dia chi, 8 byte du lieu, byte ; cuoi cung la 0DH ; Neu byte thu 10 khong phai la 0DH thi bao loi ;- Vung dem thu bat dau tu 50H ;- Vung dem phat bat dau tu 60H ;********************************************************* ; CHUONG TRINH CHO MASTER CO DIA CHI 00H ; CHUONG TRINH CHO SLAVER CO DIA CHI 01H ;++++++++++++++++++KHAI BAO CAC BIEN VA HANG++++++++++++++ ;********************************************************* ;NGO VAO:lay gia tri tu byte dem thu chep vao IN_ST ; IN_ST EQU 22H ;BYTE TRANG THAI NGO VAO IN1 BIT 10H ;BIT=1:DONG,BIT=0:NGAT IN2 BIT 11H IN3 BIT 12H IN4 BIT 13H IN5 BIT 14H IN6 BIT 15H ;********************************************************* ;NGO RA :xuat ra OUT_ST roi chep vao byte dem phat ; OUT_ST EQU 23H ;BYTE TRANG THAI NGO RA OUT1 BIT 18H ;BIT=1:DONG,BIT=0:NGAT OUT2 BIT 19H OUT3 BIT 1AH OUT4 BIT 1BH LOI BIT 1FH ;********************************************************** dcMas EQU 00H dcSle EQU 01H DCMPLC EQU 02H DCSPLC EQU 03H demt EQU 50H demp EQU 60H bien1 EQU 5EH bien2 EQU 5FH bien3 EQU 5CH bien4 EQU 5BH ;chua d/c Slave bien5 EQU 5AH ;chua THOI GIAN CHO count EQU 10000 chon1 EQU 2 chon2 EQU 1 th EQU 1 ; RUN BIT P3.4 ;LED RUN NAP BIT P3.5 ;LED NAP PRO_G BIT P3.3 ;CONG TAC NAP CHUONG TRINH RUN_G BIT P3.2 ;CONG TAC CHAY CHUONG TRINH TAM1 BIT 00H ;BIT TAM NGO VAO Chinh sua boi: nguyenvanbientbd47@gmail.com TAM2 BIT 01H ;BIT TAM NGO VAO TAM3 BIT 02H ;BIT TAM DE XUAT NGO RA CO_1 BIT 03H ; CO_2 BIT 04H ; CO_T1 BIT 05H ; CO_T2 BIT 06H ; CO_L1 BIT 07H ; KT BIT 08H ;CO KET THUC (LENH END) CO_3 BIT 09H ;BIT PHAT HIEN START CO_X BIT 0AH ;co bao che do quet va che do load CO_TAM1 BIT 0BH CO_TAM2 BIT 0CH TAM4 BIT 0DH CO_L2 BIT 0EH CO_S1 BIT 0FH CO_S2 BIT 20H ; FLOAT EQU 3FH ;byte tam Z EQU 3EH ;BYTE TAM CHUA DIA CHI KHOI VAR1 EQU 3DH ;BIEN LUU TRU DU LIEU CUA TIMER,COUNTER VAR2 EQU 3CH ;BIEN XU LY CUA TIMER,COUNTER VAR3 EQU 3BH ; DX EQU 3AH ;BIEN DEM TIMER TEMP EQU 39H TEMP1 EQU 38H ;LUU DIA CHI KHOI(DPH) TEMP2 EQU 37H ;LUU DIA CHI KHOI(DPL) RISE EQU 36H ;chua dung REPL EQU 35H ;byte tam BITH EQU 34H ;byte cao cua data pointer dung cho dem bit BITL EQU 33H ;byte thap cua data pointer dung cho dem bit LUU_B EQU 32H ;byte luu bit tam BCAO EQU 31H ;DIA CHI DAU VUNG CHO TIMER,COUNTER BTHAP EQU 30H ; STEP1 EQU 40H ;luu tru byte tam cua chuong trinh dem bit STEP2 EQU 41H ; DBITC EQU 42H ;bien tang bit DMT EQU 43H ;DEM NEN EQU 44H ; FIRSTH EQU 45H ;BIEN LUU DIA CHI RAM DAU TIEN CUA DATA PLC FIRSTL EQU 46H ; GIAY EQU 47H PHUT EQU 48H GIO EQU 49H THU EQU 4AH NGAY EQU 4BH THANG EQU 4CH NAM EQU 4DH COMP1 EQU 4EH COMP2 EQU 4FH CHU_X EQU 78H ; ORG 0000H LJMP BEGIN ORG 000BH LJMP T0ISR ORG 0023H LJMP SPISR ORG 30H BEGIN: Chinh sua boi: nguyenvanbientbd47@gmail.com ;________________________________________________ ;DOAN CHUONG TRINH RESET CAC GIA TRI BAN DAU ;********** START ***************************** CLR F0 CLR CO_1 CLR CO_2 CLR CO_L1 CLR CO_L2 CLR CO_T1 CLR CO_T2 CLR KT ;XOA BIT KET THUC CLR CO_X CLR P2.5 MOV FIRSTH,#00H MOV FIRSTL,#00H MOV DPTR,#0400H MOV BCAO,DPH MOV BTHAP,DPL MOV DPTR,#0100H MOV BITH,DPH MOV BITL,DPL ; ; MOV DPTR,#1E00H ;BYTE 1E00H O RAM NGOAI LUU ANH OUTPUT MOV IN_ST,#00H MOV OUT_ST,#00H MOV R0,#DEMT MOV DBITC,#0 MOV DX,#0 MOV Z,#50H ;Z CHUA MA TB ; MOV bien1,#0 MOV bien2,#chon1 MOV bien3,#chon2 MOV bien4,#0 MOV bien5,#chon1 ; MOV A,87H ;TOC DO 19200 SETB ACC.7 MOV 87H,A ; MOV SCON,#11110000B MOV TMOD,#21H MOV TH1,#-3 SETB TR1 SETB IP.1 MOV IE,#92H SETB TF0 ;************ END ****************************** ;*********************************************** ; DOAN CHUONG TRINH CHINH ; DOAN CHUONG TRINH NAY LUON ; QUET CHOUNG TRINH SAU 1MS ;**************** START ************************ XET: JNB F0,$ CLR F0 JNB PRO_G,STOP_CT JNB RUN_G,CHAY_CT SETB RUN ;DEN SANG O CHE DO LOAD SETB NAP Chinh sua boi: nguyenvanbientbd47@gmail.com LCALL GT_PRG MOV IN_ST,#00H MOV OUT_ST,#00H MOV DPTR,#1E00H ;RESET LAI ANH OUTPUT MOV A,#00H MOVX @DPTR,A SJMP XET CHAY_CT: CLR RUN ;DEN SANG O CHE DO RUN SETB NAP LCALL GT_IO SJMP XET STOP_CT: CLR NAP ;DEN SANG CHE DO LOAD SETB RUN MOV IN_ST,#00H MOV OUT_ST,#00H MOV DPTR,#1E00H ;RESET LAI ANH OUTPUT MOV A,#00H MOVX @DPTR,A SJMP XET ;****************************************************************** ;CHUONG TRINH CON GIAO TIEP VOI BOARD GIAO DIEN ; VA MAY TINH,LUC NAY PLC DANG O CHE DO SLAVE ;******************************************************************* GT_PRG: JNB CO_1,XETT CLR CO_1 LCALL ANSWER SETB SM2 SETB TI XETT: JNB CO_2,ZCX CLR CO_2 ZCX: RET ;************************************************** ;CHUONG TRINH CON GIAO TIEP VOI IO PLC ;************************************************** GT_IO: MOV DPTR,#1E00H ;LAY ANH OUTPUT TU RAM MOVX A,@DPTR MOV OUT_ST,A LCALL MAU ;LAY MAU PHAT LCALL CHO_NHAN ;CHO NHAN DU 3 BYTE MOV R1,#DEMT MOV IN_ST,@R1 ;LAY ANH INPUT TU BUFFER RECEIVE LCALL QUETCT MOV R1,#DEMP MOV @R1,OUT_ST ;XUAT ANH OUTPUT VAO BUFFER TRANSMIT MOV DPTR,#1E00H ;LUU ANH OUTPUT VAO RAM MOV A,OUT_ST MOVX @DPTR,A RET ;**************************************** ; Chuong trinh tao ngat 1mS ;**************START********************* T0ISR: PUSH ACC MOV CO_T1,C SETB F0 CLR TR0 Chinh sua boi: nguyenvanbientbd47@gmail.com MOV TH0,#HIGH(-count) MOV TL0,#LOW(-count) SETB TR0 POP ACC MOV C,CO_T1 RETI ;***************END*********************** ; ;***************************************** ;DOAN CHUONG TRINH CON NGAT CONG NOI TIEP ;************ START ********************** SPISR: PUSH ACC MOV CO_T2,C JNB PRO_G,SPIC JNB RUN_G,NGAT_S JNB RI,SPI1 LCALL CTNHANS SJMP SPIC SPI1: LCALL CTRUYENS SJMP SPIC NGAT_S: JNB RI,SPI2 LCALL CTNHANM SJMP SPIC SPI2: LCALL CTRUYENM SPIC: POP ACC MOV C,CO_T2 RETI ;**************END*************************************** ;;******************************************************* ; CHUONG TRINH NHAN 10 BYTE,CHE DO SLAVE ;**************START************************************* CTNHANS: JNB RI,$ CLR RI JNB RB8,CNT1S MOV A,SBUF CJNE A,#dcSle,CNTCS CLR SM2 MOV R0,#demt SJMP CNTCS CNT1S: MOV A,SBUF CJNE R0,#demt+8,CNT2S SETB SM2 CJNE A,#0DH,CNT3S LCALL ST_START LCALL KT_END SETB CO_1 SJMP CNTCS CNT2S: MOV @R0,A INC R0 SJMP CNTCS CNT3S: SETB CO_L1 CNTCS: RET ;************END************************************** ; Chinh sua boi: nguyenvanbientbd47@gmail.com ;CT CON CHEP DU LIEU VUA NHAN DUOC VAO VUNG DEMP ; ANSWER: PUSH 00H PUSH 01H MOV R1,#DEMP MOV R0,#DEMT WRITE: MOV A,@R0 MOV @R1,A INC R0 INC R1 CJNE R0,#DEMT+8,WRITE POP 01H POP 00H RET ;********************************************* ; CHUONG TRINH TRUYEN 10 BYTE,CHE DO SLAVE ;**************START************************** CTRUYENS: JNB TI,$ CLR TI mov A,bien1 cjne A,#10,ctrS mov bien1,#0 sjmp ctrcS ctrS: INC bien1 MOV A,bien1 CJNE A,#1,CTR1S SETB TB8 MOV SBUF,#dcMas MOV R0,#demp SJMP CTRCS CTR1S: CJNE A,#10,CTR2S CLR TB8 MOV SBUF,#0DH SETB CO_2 SJMP CTRCS CTR2S: CLR TB8 MOV A,@R0 MOV SBUF,A INC R0 CTRCS: RET ;************END********************************* ;************************************************ ;CHUONG TRINH CON NHAN CHUOI START ;NEU NHAN DUOC CHUOI START THI KHONG GHI VAO RAM ;NOI MA BAT DAU LAI TU DIA CHI 80H ;************************************************ ST_START: PUSH 00H PUSH ACC MOV R0,#DEMT MOV A,@R0 CJNE A,#53H,QQQ INC R0 MOV A,@R0 Chinh sua boi: nguyenvanbientbd47@gmail.com CJNE A,#74H,QQQ INC R0 MOV A,@R0 CJNE A,#61H,QQQ INC R0 MOV A,@R0 CJNE A,#72H,QQQ INC R0 MOV A,@R0 CJNE A,#74H,QQQ SETB CO_3 QQQ: JB CO_3,MMM ;CO_3=1 KHI START MOV R0,#DEMT MOV DPH,FIRSTH ;LAY DIA CHI TRONG RAM MOV DPL,FIRSTL ; UUU: MOV A,@R0 ;LAY DATA TU VUNG DEM THU MOVX @DPTR,A ;GHI VAO RAM 8K NOP INC R0 INC DPTR CJNE R0,#DEMT+8,UUU MOV FIRSTH,DPH ;LUU DIA CHI TRONG RAM MOV FIRSTL,DPL ; SJMP QQC MMM: MOV FIRSTH,#00H ;DAT LAI VUNG NHO DAU MOV FIRSTL,#00H CLR CO_3 QQC: POP ACC POP 00H RET Chinh sua boi: nguyenvanbientbd47@gmail.com ;************************************************* ;CHUONG TRINH CON KIEM TRA CHUOI END(MA LA FCH) ;************************************************* KT_END: PUSH ACC push 00H MOV R0,#DEMT MOV A,@R0 CJNE A,#45H,KKK INC R0 MOV A,@R0 CJNE A,#4EH,KKK INC R0 MOV A,@R0 CJNE A,#44H,KKK SETB CO_X SETB TI MOV 60H,#00H ;RESET LAI DIA CHI DAU VUNG DEM PHAT SETB RUN ;DEN SANG MAU VANG SETB NAP KKK: POP 00H POP ACC RET ;****************************************** ; CHUONG TRINH NHAN 3 BYTE,CHE DO MASTER ;**************START*********************** CTNHANM: JNB RI,$ CLR RI JNB RB8,CNT1 MOV A,SBUF CJNE A,#DCMPLC,CNTC CLR SM2 MOV R0,#demt SJMP CNTC CNT1: MOV A,SBUF CJNE R0,#demt+1,CNT2 SETB SM2 CJNE A,#0DH,CNT3 SETB CO_1 SJMP CNTC CNT2: MOV @R0,A INC R0 SJMP CNTC CNT3: SETB CO_L1 CNTC: RET ;************END************************ ;************************************************* ; CHUONG TRINH TRUYEN 1 BYTE,CHE DO MASTER ;**************START**************************** CTRUYENM: JNB TI,$ CLR TI mov A,bien1 cjne A,#3,ctr3 mov bien1,#0 sjmp ctrc ctr3: INC bien1 MOV A,bien1 Chinh sua boi: nguyenvanbientbd47@gmail.com CJNE A,#1,CTR1 SETB TB8 MOV SBUF,#DCSPLC MOV R0,#demp SJMP CTRC CTR1: CJNE A,#3,CTR2 CLR TB8 MOV SBUF,#0DH SETB CO_2 SJMP CTRC CTR2: CLR TB8 MOV A,@R0 MOV SBUF,A INC R0 CTRC: RET ;************END************************ ;***************************************** ; CHUONG TRINH TAO MAU 1S ;****************START******************** MAU: DJNZ bien2,MAUC MOV bien2,#chon1 DJNZ bien3,MAUC MOV bien3,#chon2 INC bien4 MOV A,bien4 CJNE A,#th+1,MAU1 MOV bien4,#1 MAU1: SETB SM2 SETB TI MAUC: RET ;*****************END*************************** ;*********************************************** ; CHUONG TRINH CHO NHAN DU LIEU ;*****************START************************* CHO_NHAN: JNB CO_2,CANC JNB CO_1,CAN1 CLR CO_1 CLR CO_2 MOV bien5,#chon1 SJMP CANC CAN1: DJNZ bien5,CANC CLR CO_2 SETB CO_L1 CANC: RET ;*******************END**************************** ;********************************************** ;CHUONG TRINH CON QUET CHUONG TRINH TRONG RAM ;NGOAI VOI DIA CHI BAT DAU LA 0000H ;********************************************** QUETCT: MOV DBITC,#0 MOV DX,#0 MOV Z,#50H ;Z CHUA MA TB [...]... A,THANG ;CAI DAT THANG MOVX @DPTR,A NOP MOV DPTR,#1FFFH MOV A,NAM ;CAI DAT NAM MOVX @DPTR,A Chinh sua boi: nguyenvanbientbd47@gmail.com NOP MOV DPTR,#1FF8H ;KHONG CHO PHEP CAI DAT MOV A,#00H MOVX @DPTR,A NOP POP DPL POP DPH MOV IE,#92H ;CHO PHEP NGAT MOV TEMP1,DPH MOV TEMP2,DPL RET ;***************************************************************** ;CHUONG TRINH CON LENH MOVX ;*****************************************************************... TRA_BIT: PUSH DPL PUSH DPH PUSH ACC MOV CO_TAM1,C MOV A,DBITC MOV B,#8 DIV AB MOV LUU_B,A MOV STEP1,B ;STEP1 LUU VI TRI BIT CAN DICH LAN 1 INC LUU_B MOV DPH,BITH MOV DPL,BITL ZXC1: INC DPTR DJNZ LUU_B,ZXC1 MOVX A,@DPTR MOV FLOAT,A ;LUU BYTE CAN DICH CLR C MOV A,#8 SUBB A,STEP1 MOV STEP2,A ;STEP2 LUU VI TRI DICH LAN 2 MOV A,FLOAT RRC A AGAIN1:RRC A DJNZ STEP1,AGAIN1 MOV C,TAM4 AGAIN2:RRC A DJNZ STEP2,AGAIN2... MOV TEMP2,DPL RET ;**************************************************************** ;CHUONG TRINH CON RETTENTIVE ON _DELAY ;VAR1:byte dem chua gia tri dat cua on_delay timer ;VAR1,VAR2:byte dem co danh cho on_delay ;bit phat hien canh len ;bit phat hien dem xong chua;0:CHUA XONG,1:XONG ROI ;***************************************************************** Chinh sua boi: nguyenvanbientbd47@gmail.com COM_RET:... ;********************************************************* ;CHUONG TRINH CON COUNTER ;byte du lieu co the lay tu M1 >M16(70H ->7FH) ;hoac co the lay truc tiep tu #00 >#99 ;VAR1:byte dem chua gia tri dat cua COUNTER ;VAR2:byte dem co danh cho COUNTER ;TAM4:bit phat hien canh len cua counter ;**************************************************** COM_COUNT: INC DX LCALL DEMTR INC DPTR MOVX A,@DPTR LCALL GOI_MA MOV TAM1,C INC DPTR MOVX A,@DPTR... ;CHUONG TRINH CON LENH CLOCK SET ;****************************************************** CLOCK_SET: INC DPTR LCALL COPY_TIME ;CHEP DU LIEU PUSH DPH PUSH DPL MOV IE,#00H ;CAM CAC NGAT MOV DPTR,#1FF8H ;CHO PHEP CAI DAT MOV A,#10000000B MOVX @DPTR,A MOV DPTR,#1FF9H MOV A,GIAY ;CAI DAT GIAY MOVX @DPTR,A NOP MOV DPTR,#1FFAH MOV A,PHUT ;CAI DAT PHUT MOVX @DPTR,A NOP MOV DPTR,#1FFBH MOV A,GIO ;CAI DAT GIO... ;**************************************************** ;CHUONG TRINH CON ON DELAY ;byte du lieu co the lay tu M1 >M16(70H ->7FH) ;hoac co the lay truc tiep tu #00 >#99 ;VAR1:byte dem chua gia tri dat cua on_delay timer ;VAR2,VAR3:byte dem co danh cho on_delay ;**************************************************** COM_ON: inc DX ;dem timer lcall DEMTR INC DPTR ;DOC NGO VAO MOVX A,@DPTR LCALL GOI_MA MOV TAM1,C INC DPTR ;DOC BYTE DU LIEU MOVX A,@DPTR... A,@DPTR ADD A,R3 XCH A,R6 ADDC A,R2 XCH A,R6 ;R6 LA BYTE CAO MOV R7,A ;R7 LA BYTE THAP MOV COMP1,R6 MOV COMP2,R7 ; -ket thuc phep cong thi R6:high va R5:low -PUSH DPH ;CAT DPTR TRONG CHU KY QUET PLC PUSH DPL ; CJNE R2,#49H,TEST_INR CJNE R4,#49H,TEST_EX ; RAM NOI >RAM NOI MOV A,R3 MOV R0,A MOV A,R5 MOV R1,A IN_L: MOV A,@R0 MOV @R1,A INC R0 INC R1 MOV A,R0 CJNE A,COMP2,IN_L SJMP... A,@DPTR MOV VAR2,A INC DPTR MOVX A,@DPTR MOV VAR3,A POP ACC POP DPH POP DPL RET ;************************************************************ ;CHUONG TRINH CON TRA BYTE,MOI LAN TRA 2 BYTE ;SO TT BYTE CHO BOI DBC ;*************************************************************** TRAVE: PUSH DPL PUSH DPH PUSH ACC MOV A,DX MOV B,#2 MUL AB DEC A MOV REPL,A MOV DPL,BTHAP MOV DPH,BCAO GROW1: INC DPTR DJNZ... ;************************************************ NHAN_BIT: PUSH DPL PUSH DPH PUSH ACC MOV CO_TAM1,C Chinh sua boi: nguyenvanbientbd47@gmail.com CLR C MOV A,DBITC MOV B,#8 DIV AB MOV LUU_B,A MOV STEP1,B ;STEP1 LUU VI TRI BIT CAN DICH INC LUU_B MOV DPH,BITH MOV DPL,BITL ZXC: INC DPTR DJNZ LUU_B,ZXC MOVX A,@DPTR PUSH ACC RRC A AGAIN:RRC A DJNZ STEP1,AGAIN MOV TAM4,C ;TAM4 CHUA BIT CAN LAY POP ACC MOVX @DPTR,A MOV... ;*********************************************************** ;CHUONG TRINH CON OFF_DELAY ;byte du lieu co the lay tu M1 >M16(70H ->7FH) ;hoac co the lay truc tiep tu #00 >#99 ;VAR1:byte dem chua gia tri dat cua OFF_delay timer ;VAR2,VAR3:byte dem co danh cho OFF_delay ;********************************************************** COM_OFF: INC DX lcall demtr INC DPTR MOVX A,@DPTR LCALL GOI_MA Chinh sua boi: nguyenvanbientbd47@gmail.com MOV TAM1,C INC DPTR . CHÖÔNG TRÌNH VIEÁT TREÂN VI XÖÛ LYÙ Chinh sua boi: nguyenvanbientbd47@gmail.com ;;;;;;;;;;;;;;;;CHÖÔNG TRÌNH VIEÁT CHO PLC NEÀN;;;;;;;;;;;;;;;;;; ;VIET NGAY 04/11/2000 ;CHUONG TRINH CHO PHEP. DCMPLC EQU 02H DCSPLC EQU 03H demt EQU 50H demp EQU 60H bien1 EQU 5EH bien2 EQU 5FH bien3 EQU 5CH bien4 EQU 5BH ;chua d/c Slave bien5 EQU 5AH ;chua THOI GIAN CHO count EQU 10000 chon1. ;byte cao cua data pointer dung cho dem bit BITL EQU 33H ;byte thap cua data pointer dung cho dem bit LUU_B EQU 32H ;byte luu bit tam BCAO EQU 31H ;DIA CHI DAU VUNG CHO TIMER,COUNTER BTHAP EQU 30H ;

Ngày đăng: 06/10/2014, 00:24

HÌNH ẢNH LIÊN QUAN

Sơ đồ khối của module PLC nền - chương trình cho vi xử lý-cho vb- plc cải tiến
Sơ đồ kh ối của module PLC nền (Trang 107)
Sơ đồ khối tổng quỏt của àPLC: - chương trình cho vi xử lý-cho vb- plc cải tiến
Sơ đồ kh ối tổng quỏt của àPLC: (Trang 107)
Sơ đồ khối của module giao diện lập trình bằng tay: - chương trình cho vi xử lý-cho vb- plc cải tiến
Sơ đồ kh ối của module giao diện lập trình bằng tay: (Trang 108)
Sơ đồ khối của module I/O PLC: - chương trình cho vi xử lý-cho vb- plc cải tiến
Sơ đồ kh ối của module I/O PLC: (Trang 108)

TỪ KHÓA LIÊN QUAN

TRÍCH ĐOẠN

TÀI LIỆU CÙNG NGƯỜI DÙNG

TÀI LIỆU LIÊN QUAN

w