UY
BAN NHAN DAN
QU~N
5
TRUONG
TRUNG CAP NGHE KY
THU~T
CONG NGH:¢ HUNG Vl.JONG
, '
GIAOTRINH
' ?
Dieu
khien
l~p
trinh
cO'
nhO
'
Nghe: Di~n tfr cong nghi~p
TRINH
DO
TRUNG
CAP
•
TPHCM-2019
LOI GIOI THI¢U
BS
dap ung yeu
cfiu
giang d?y chuong trinh dao
t?O
nghS "Di?n tu
cong nghi?p" cfing
nhu
vi?c cung
c:ip
tai li?u giup cho sinh vien h9c t~p, khoa
Di?n
tu
chung toi da tiSn hanh bien
SO?n
giao trinh "
Di@u
khiSn
l~p
trinh
CO'
nho
,;
Giao trinh nay giup cac b?n
c6
them ky nang:
-Phan tich dugc c:iu t?o phfin cung va nguyen
tic
ho?t d9ng cua b9
l~p
trinh
CO'
nho.
-ViSt chuong trinh
va
n?p dugc chuong trinh vao b9
l~p
trinh
CO'
nho
dS
thvc hi?n duqc m9t s6 bai toan ung dvng don gian trong cong nghi?p.
-Chu d9ng, sang t?o
va
dam bao an toan trong qua trinh h9c t~p.
Day la cong trinh dugc viSt
bai
d9i ngfi giao vien da
va
dang cong tac t?i
truong TCN KTCN Hung Vuong cung voi
sv
g6p y
va
phan bi?n cua cac doanh
nghi?p trong
ITnh
V\]'C lien quan, tuy
v~y,
cuf>n
sach
chic
chin
van khong
tranh khoi nhung khiSm khuySt. Chung toi mong
nh~
dugc y kiSn dong g6p cua
b?n d9c
dS
cuf>n
sach dugc hoan thi?n hon trong
1§.n
tai ban.
Xin tran tr9ng gioi thi~u cung b?n d9c !
•
Bien
SO(ln
Ph(lm
Phu
Thp
MVCLVC
BEMVC
TRANG
r -
~
A
GIOI
THI¥U
VE
MO
DUN
................................................................................. 1
Bai
1:
a~
cuONG
VE
BIEU
KHIEN
L.iP
TRINH
co
NHO ....................... 3
1.
Khai quat chung
vS
PLC .................................................................................. 3
2. Cac bu6c
dS
thi€t
l~p
h~
di€u khiSn
bing
role va
l~p
trinh nh6 ... , ..................... 4
3. Sl! khac nhau gifra
h~
diSu khiSn bing.rale di~n va
h~
diSu khiSn theop
l~p
trinh nh6 .............................................................................................................. 4
.,.._
;._
• A •
~
,
'?
3 .1.
H~
thong
d1eu
kh1en
la
g1.
.......................................................................... 4
3 .2.
H~
th6ng di
Su
khiSn dung rale di~n:
~
.......................................................... 4
3 .3.
H~
th6ng diSu khiSn dung PLC ................................................................... 4
3.4. Di€u khiSn dung PLC ................................................................................. 4
4.
H~
di€u khiSn
l~p
trinh nh6 (PLC) c6 nhfrng
uu
diSm ...................................... 6
4.1.
Uu
th€ cuah~ th6ng diSu khiSn dung PLC ................................................. 6
4.2.
H~
ch€ ......................................................................... : ............................. 6
5.
Cilu true cua PLC ............................................................................................. 7
6.
Thi€t bi di€u khiSn
l~p
trinh ............................................................................. 7
6.1.
Be)
di€u khiSn
l~p
trinh (PLC) ..................................................................... 7
6.2. Cac
thanhphin
CPU ...................... , ............................................................. 8
6.3. K€t n6i di€u khiSn ....................................................................................... 9
7.
Xu
ly chuang trinh .........................................................................................
13
7.1. Cilu true chuang trinh ............................................................... : ...............
13
7.2. Thl!c hi~n chuang trinh .............................................................................
13
8.
Cai
d~t
va
su
d1,mg
phin
m€m Step7-Micreowin ...........................................
13
8.1. Cai
d~t
phin
m€m Step7-Microwin ...........................................................
13
8.2.
Su
d1,mg
phin
m€m Step7-Microwin ......................................................... 14
8.3. Ng6n ngfr
l~p
trinh ....................................................................................
15
Bili 2: cAc
T4P
L¥NH
CUA
DU
LI¥U
.......................................................... 17
1.
Cac lien k€t Logic ............................. : .............................................................. 17
1.1. Ti€p diSm thuang
ha
................................................................................. 17
1.2. Ti€p diSm thuang dong ............................................................................. 17
1.3. L~nh Out ...................................................................................................
18
1.4. Ti€p di
Sm
phat hi~n c~nh len .....................................................................
19