Đo, điều khiển và cảnh báo tốc độ động cơ với dải đo 0 – 1500 (vòng phút) bằng encoder

Môn PLC
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GVHD : Phạm Văn Hùng
Nhóm :1 Page 1
Môn PLC
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3 4567"897:!2;<=2>?@AB
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3 +C7-"4FGH42>6.B
3 +C7"4FGA42>4I
GVHD : Phạm Văn Hùng
Nhóm :1 Page 2
Môn PLC
&K%!L%7M*
+64I142JKE>2644H@.I@
2LIB+;2L2M4N4O2P4H@.QRE>
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2;Z2>4[Q4IB-L2\F1VN2Y4G@E
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44KGdL<4[.]E@OVEX]E@O444KGd<492;
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4\1P1OQU]E@OB
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GVHD : Phạm Văn Hùng
Nhóm :1 Page 3
Môn PLC
(NO&PQRS
BJBJ1T7U"
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2M4VN1UO95.4@42UO<;2>4\.fM.
QO4^OVN9K<@M4`EMB12UQ2U4[.2K@4
aN!-292UO<;4FGA42>2>4\F2no3
pooqr.B
BJVJ/"W?!>"<7(
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N42R4VN2;4;22M4A42>sWOIQ2>4\4RT4
6B
BJBJB /"W?!>"<75%XY#(
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sWOIQ4cI[4^2u2M44FGK4OQ;2kR@O2@9
R@OQu2M4KGd._R4;dB!\..2Q
2M4VNJTOQ4cQKOf4][4[A4
WOIQ6.?vo1.2KvoBooo1.B7eG6EM4cI.\..2QE
A42>WOIQ4cIF.NO>416UOEe4K.T54B1I9.\
..2Q<H;24][4<R44bBKOA42>
sWOIQWOE4FGKuGd1M1IB
GVHD : Phạm Văn Hùng
Nhóm :1 Page 4
Môn PLC
BJBJV /"W?!>"<78"Z!>5%XY#D7-[;H!>":!\*]!>G
A42>sWOIQu2M42Gh442JI4cI4fI.FTL
L[4^2BKGdu.1I4fIwL94fI
QuGd.FTLELL[4^2G=6.FWOI2M41[4^
2B5X1h<F44E6]I6.FWOIKGd2
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2B
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BJV .["%,*9)/&

BJ^JB+"<%\*<59)/&
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1\ESKGd1J4w<U9G>2UO<;2gL1I><F`2UO
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GFB1I!-4s4;e4@]4N<42dJ9
GVHD : Phạm Văn Hùng
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Môn PLC
2K9{E`<F`2UO<;4]I2>.a4L.94F
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4L2>4cI!-E<;1I64F1LR@O=|
2M42IU?WO1P2UO<;9e4@E42M4E[.14\
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L4IK.4Oi=<A<A1I4cI!-4.}.<KA1e4
K.2K]4\46O42>44HO6b=|1I]L4
4OQ;2kR@O=|<H4^4L4IK.IQ1\ES1O
IBOQ4^.F4L42@V4HO61OI<!-2UO
<;44KGd44HO6EB
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fB
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I\]@A2UO<;1OQUA2sb4^.F
e4@@4A_Q.a4L.]I44KGd1JB(U.^4a!-\
eQR1OQUA9454442Y42;R4M.4N4

2R42UO<;14H.
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FG<HIQO4^OB
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@B
• 6O154LH2O4.}.lIQK9`<F`Gh
@4AH2O=1>1I444H2O4a4`
4OQfB41L1I?TI5.K<@_QAB
GVHD : Phạm Văn Hùng
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Môn PLC
• (@4<KA_Qa42@.R@O=||1I2M4
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• ;d4Oi2E4@44Oi2l\9FJ
I<j4.N4e4AB
• H] E[. 1Pl ;O lV N •EIS191O4 
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• IQ2k4\1P2UO<;lB
6O1544cI!-4LOESEL4.}.44QKOA.^
U9.^4a=1><44QO4^OaNIQ2kB#a
NMWOL4cI.^4a!-PG>!-4t4;IQK2\
F!-4G>OEM1IE\1<.^
4a4t4;VN444aNb\B'>@A!-
IELUOEMR4F..2UO<;?2>4[Q2K<F`EY.
EL4\1P
BJ^JBJBJ&%_58`[5a=b%U"[$/&[]!> %J
• J<K46O4j44j2>4[Q2M4_4IB
• D>E[.1P2M42IQ2k2\F4t2UO<;
ELB

• #R44b<HIQO4^OFGB
• yeIUTVER5._4I<F`IK.9<F`2I
@B
• D>2KG>2dJGh.^U5.FG.^4a9IQ
2k1d2Y14lB
• 8ES2UO<;Gh.^UE4_Q9.^4a
F92wJFQO4^O<HIB
• k4a4S<;OOES4.}.42YEL9l9F
1d.^4a4<F`=1>B
• L4K2M444fQGK2UO<;94<F`2UO<;2M4
UOKGd\JI@91I2ILB
• 41L1I?TI5.K<@2M4_QAB
GVHD : Phạm Văn Hùng
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Môn PLC
• ;d4Oi2E4<F`4Oi2E•l\
[QFJI<j4.N4e4AB
• I@1IOESE4.ISE2UO<;9l2_Q9
lGF‚B
• jr1II4<HET1>2K_QB
• 4GK@A2M4EO1G>]E@OO[EM4@4
WOFER9LG4B
B0BBvB <;/&5"WK!>>cJ
7IO2_QE>A44G>!-JY.VN1>1g14H
@.
• D>!-" ƒ3D8"y-ƒ7-poo4cIg"'"8:-'„B
• 44G>!-7I47p97I47…4cIg7SS94>
EGI+a4B
• 4!-7S1S†o'4cIg‡IS9[DFB
• 4!-ˆ'9!'9!'"78'4cIg:'8:9

[DFB
B0BB0B "d!e!>f]<;/&J
4G>!-4O46.@2UO<;R4M.444Q444
aN14H@.94~>QR2;E[.1P4!-9IQ
P.FVN44KGd.^4a4w<U444O>8\ES44
4Hj42@B4G>!-4;2UO<;R4M.G6<‰ELQ
4IQ@A4H@.E
• 48GB
• +UO<;H1J1444H1PT_QeB
• 4_Q4OQUEj.1.B
• 4@AIB
• 4_Q1OQUe2>B
(U4\GF94a4`4cIG>2UO<;-H4<FE[.1P4tA
4a4`4cIG>2UO<;K<K14\=448\ESY444
.^2@V<4=!-IRbEL\1
GVHD : Phạm Văn Hùng
Nhóm :1 Page 8
Môn PLC
@4IQ2k44aN2UO<;<H.FIQ2k.^4a2UO
<;
• O[44R@O2^O.Fw•?444FGK9444H
j41PxB
• -<K9}.AEL2=L4.fM.4\1PB
• RLF44E@2UO<;14\=44H
O2M4?442^OB
• +I44E@2UO<;22K442dI4~R4M.=2^O1IB
GVHD : Phạm Văn Hùng
Nhóm :1 Page 9
Môn PLC
1.3.1.4. <;"!f]/&J

.!"BJBJ<;"!?;:!f]/&
.!"BJVJN?7g8"=%f]/&
GVHD : Phạm Văn Hùng
Nhóm :1 Page 10
Môn PLC
'•H2O2M44jE2Q>.J44j44jWOI44j44j
AEOwEEL4>G>B-OwQ4t4;2IR@O1IB
I44AA
• A1e4K.Gh_QB
• ˆOI44AEEL4AK.Y44j44jB
7AEMH2O1I4;IQ2kUOIQRO‰SO4^O
2UO<;<H;MWO<F`4cIG>BKO4^4;
`G>.NB
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.!"BJ^N?7g9)a%`! >%h]<[*IJ
BJ^JBJCN" 57!>f]/&5"I9E!>\*i5J
L2>4cI>G>!-4;2M4HFjIO!-K
L2>Gh44<;1I1L442^O4cI
45E44\1PB42^O1IIO22M4<R4LIQ€€O‰
O>4E444sE@14\1P4cI!-B!-<HWOI
_2K@4KGd2M4A44H2O1I4cI4~<;
1ITS1L4cI442^OEIQ€€e4@<R4L44
2^O1IS4\1P4cIB+UOQE4!-1=>G>2UO
<;ER=4KGd4H@.B
GVHD : Phạm Văn Hùng
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Môn PLC
!-e4@4\1PS4O1PEY.B'•sEY.2M4E
>sWO}•4IxB'•sWO}2M4Gj2^OGhI2L4OQU]
E@O?444kAf2@F9K.SEI2Le4@
4\1PB1?sWO}94\1P2M4e4@?E@2^O
2KE@<K544cI<A:D•DE4<ƒxB7IOI2Le4@
4\1PEI2L4OQ;44>O4cIG>2@Fˆ444k
1IAB(sWO}2M4<K54GhI2L1OQUH>G><;1I
E•B
5X1hG>2@ˆ<HEWOI444kr1I\e
44E@1OQ[.4k\e2M4e4@1e4K.4k[EX
4a<HHWOIG>2@B
JI4^K2;!-e4@>sWO}EJI
sWO}•74ISxBJIsWO}<H4A2d9a4E<H.F
sWO}4t2M4e4@1><FJIIOB
sWO}e4@E_O94sWO}e4@IO‰O>4AE@
14\1P2M4e4@9<AEM]E@O1OQUHBBB
1sWO}2B[Q]I@424]E@O?2AM2;TVEX9R

@4VR@O2UO<;2AM4><FJI1l
25GhJIsWO}B44<49JIsWO}WOQK2d
RJIe44cI4\1P2UO<;1!-BJIs
WO}4j9RJIe44cI4\1P44IB
GVHD : Phạm Văn Hùng
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Môn PLC
.!"BJj(a" 57!>f]/&5"I9E!>\*i5
!-e4@sWO}BKOVN44<A4\1P2Y4G@4
4K2>j9RN<A:DŠo9:D‹oBBB94\1P4cI44<A2u
2M4e4@1sWO}<TO6@R@OGj4f4c
ELB4<A4\1PQ4;e4@L2;1sWO}
4a<HGds}.E.F=1I2Le4@4\1PBŒ
LKO>R@OGjTO6@<!-2I=I2L1OQU
H<;1I>G>9!-uL?4H@41OQUH9<;1I9
2;e4@<A4\1P\aR@OGj2B(P
a4TVERR@Oj[Q9JIsWO}u4E<44
UOR@OjTO6@1sWO}By292;_4IRJ
Ie444\1P2UO<;9OQ@2A<HK4\1P
TVERjWOY4WOELN@4VN4K2>j14\
1P2UO<;B
LJ2;e4@E@r1I4~HWOIG>2@F4cI
4k1fIAB(@41OQUH]IG>2@FL
1I2L0@2UO!WOFEXB•>AOES!9
GVHD : Phạm Văn Hùng
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Môn PLC
<Y.E@r1IIQE[.a49@Au4?4H@4<49
IQ4F4\1PTVEXj92;e4@E@1e4K.4kr1IB
BJ^JBJk<!>Z!!>h5 !"f]/&J

4EL!-4OJ4UOH]E[.1Ph.N4
N44aN<4IOB0H]E[.1P4R2E
• H]ŽE@<E@•9<X@OE7-•7ISS-xB+_QEL
H]E[.1PHJ4cIQRB'>4\1P2M4
}.G=UO4_OE@S>O[62d9•E@4K
>2UO446O1544OŽE@•L•B
• H]ŽPI•9<X@OE-"y•-IS1E4xB+_QEL
H]2wLR4M.]JWOSK<KL42UO
<;E4B
• H]ŽP<A•9<X@OE‡Dy•‡O4DE4<yI1IxB+_Q
4tE<;OH]2wL4J4WOSK<K
L42UO<;AB
Ladder Diagram LAD Statement List STL
Function Block Diagram
FBD
0
I:1 I:1
2
2
I:2I:2
0
0
O:3
A I 0.0
A I 0.1
O
A I 0.2
A I 0.3
= Q 4.1
I 0.0

I 0.1
I 0.2
I 0.3
&
&
1
Q 4.1
.!"BJC(]8%,*!>Z!!>h5 !""/&
'>4\1PK1-"yY4‡Dy4;4OQ;I2M4
L7-9M4ELP<HB17-4UOE@<H4
1-"yIQ‡DyB86UO.^UE[.1P4!-4.}.J
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Môn PLC
E[.1P4OQ;?4\1PKSL-"yY4‡DyI4\
1PL7-B
BJ^JVJ<[*I67=%5Wb!>[l-!>[l-!>J
BJ^JVJB%'%5"%_*[*]!]>.
14KGLgQ@44>vR@O\e•IIEx
@44>vR@OA•IExB>@42\F\<<„O[
A.1;@IQB
IQIE6QRN2\FI4^2UO<;@2>4cI>EsOI
42L2M446EM2EK2;2L2M4@2>UTVEX
@2>2K1G2UO<;
a, khái niêm về modul analog
'OEIIEE>4H4N2;VEXR@OMeHWOI@4
VEX44R@OA
b, analog input:
e4462E>G>GK2k\eA•"ryx4OQ;R@O
\e?2^O444A=2^O1If2;<KA44KGd2

G>2UO<;4ŒL2@2>B
c, analog output:
tE>.^4cIOEIIEe446EG>GK2k\
e•yr"x4OQ;2kR@OA=2^OR@O\e=2^O1I
f2;2UO<;44KGdF2\e4ŒL2UO<;
I=4o2Koo‘IQ2UO<;A42>GK^ozpo’B
d, Hoạt động của các cảm biến và tín hiệu đo chuẩn trong công nghiệp đưa
vào modul.
HJ2^O4cI44OEIIE E44R@O2@.
Y4s2@1<244R@O\e4^VEXELJE44
R@O<H2@@2>92>i9.O69A42>9<AEM{BP
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Môn PLC
[QJI.F4KGd1OI2;4OQ;R@OQULR
@O2@.Y4R@O2@KGdQ2M4E2^O2IQ4FGK
+;@N2\F44R@O4cIOEIIE.OR
@O1I4cIOEIIEO.OO_S4OiR@O4cI4H@.4
vEL4OII.kGKE4Oi2@.4Ois2@
• +@.o3o9o3p9pBB
• ys2@Š3voI9o3voI9oI{
BJ^JVJV%'%5"%_*"*!>9)]!]>m1V^CJ
ƒ'v0pE>OEMewŠ"":vGR44M.
44G>4OQ;2k"ryyr"=G1
4.^4cIOEIIEƒ'v
.!"BJk(<5"$!""M!f][*]!]>m1V
"Z!>5%!a:!"n[
1I m1V^C
j7M*9$oBV;%5a
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Môn PLC
B7M*-]YBV;%5a
1Z5:a:!"n[

"Z!>a=8p5"*5
ysON?GO vo"
ysON?- “o"
+@`ON v”
7A2^O\e Š
7A2^O1I\e 
yL2^Or1I (._
yF2@.
o2Kpo(•o2Koo(•o2Kpoo(•o
2K  (
o2Kp(•o2Ko(••r3vp(••r3po(•
•r3oo(••r3voo(••r3poo(••r3(•
•r3vBp(••r3p(••r3o(
yFs
o2Kvo"
yF2@.1I
o(–o(
yFs1I Š–vo"
7AGR4OQ;2k vG.9Gs
yF  A  4OQ;  2k•v
4e4x
30v9ooo•0v9ooo
yF  A  4OQ;  2k•2\ o•0v9ooo
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Môn PLC
4e4x
+>    4.•<  4A
lOx
0oo
1=<2^O1I
—o'˜R@O.
vpo˜R@Os
JI4OQ;2k ™vpoš
K2>EL1?4O ŠoG9y“o’
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#R44•8TTyx
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4OES=1>
• 'OES2^OAƒ'vv4UOELGIw‹r“2^O
2@.vŠ(yrvo3v0o("B
• 'OES2^O1IAƒ'vvvGIwŠr‹2^O1I
vŠ(yr8SEIQrv0o("B
• 'OESr1IAƒ'vv0GIwŠr‹r“2^OAvŠ(y
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• 'OES2^O\eƒ'v0?vrŠ2^O44ELR@O
o3o(9Š3vo"B
• 'OES2^O1I\eƒ'v0v4v2^O1IB
• 'OESr1I\eƒ'v0pwŠ2^O2^O1IB
GVHD : Phạm Văn Hùng

Nhóm :1 Page 18
Môn PLC
• 1I4s444ELOESR4M.44aN<4
OES2UO<;d1R9OES1OQUH9{
GVHD : Phạm Văn Hùng
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Môn PLC
JS+Sqr
VJBJ&]"s!5"%X5;tJ
VJBJB%X!5M!N%I[I!a11jj@J
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4  F  .i  GK  ^  7SS  s  '41IS1  ŠŠo  •''ŠŠoxB
'41IS1ŠŠo4RE>GK^Lu61s44GK
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2UO<;s<RGhG>!y4Ÿ2SEL2>4RT4OQ@J4
44@A1OQU2>WOI144@_4OQ;944@A
2ddB#H4~4[Q9>EL<A-44ŸE[.1Pe4O46.
GVHD : Phạm Văn Hùng
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Môn PLC
4JfeELA2I1@42UO<;ELI4
>44e2>B
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O4OiB#F`2UO<;S41k2dA42>IQ<F`2UO
<;s<RGhG>!y4Ÿ2SEL2>4RT4OQ@J444@
A1OQU2>WOI144@_4OQ;944@A2ddB
#H4~4[Q9>EL<A-44ŸE[.1Pe4O46.4
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44e2>B
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<4IOB
• +da4SF'S<H2kY4D\9ˆOLB
• ye1]2>`2;4AN.B
• R4M.ŸG>gf2@1=444GK^2K…p<”B
• ^AjWOg14>=E2>4\Y4EQB
• #=2>G<GK^A2>4\WOIQB
• R4M.4a4`GF@@42>4\f!r#B
• #A4a4`-4e"y9:892dJ92KB
• 'S<H2k<WOIA42>oB
• #;'SFB
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GVHD : Phạm Văn Hùng
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Môn PLC
•‹o(2KŠ‹o(0" o‘o90…2Kvoo<”x
^A2@ Š…2K“0’
^A2@1I o2K“po’
@A4HO6 oB†p
@OO64OQ;2k †“2K†…‘
#F`WOF ˆOs9pTs2da41“o_Q=

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_Q=•0oo_Q
ys2@<=2> 6.\s2@2da4
!\..2UO<; OQKR(r€•GP.\(r€•2I2;(r€•
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^A2UO1>TO
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^A4A2d p9O‰2Y
yF^AFQ Š9O‰2Y
+>._F2;2Y oGIIEo9o’IK.AK.•Lx
GVHD : Phạm Văn Hùng
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Môn PLC
o9o’IE
42^OA “2^OAE[.1P2M4944EQB;
4OQ;2k!!r!
42^O\e v¡oo(9ovo"¢o•o(
42^O1I1\ES 09O‰44a4`0o(yrp"•F1=x9
vpo("rv"•F4Fx
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