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EEEF
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PLC S7300-S7400
Tngquan vS7Cutrc phncngcaS7PhnmmSimatic ManagerKhai bo, cuhnh phncngcho S7Thitlpgiao tipgiaPLC viS7 qua MPI,
EthernetDownload, Upload chngtrnhTplnhcaS7Xl tn hiuanalog trong S7
Cc khingttrong PLC
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EEEF
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SIMATIC
Controller
SIEMENS
SIMATIC
SF
RUN
STOP
Q0.0
Q0.1
Q0.2
Q0.3
Q0.4
Q0.5
I0.0
I0.1
I0.2
I0.3
I0.4
I0.5
I0.6
I0.7
S7-200
CPU212
SIMATICPG
SIMATIC
PC
PG740
SIEMENS
7 8 9
4 5 6
1 2 3
0
.D E F
A B CIN S
D ELSH IF T H E L P
E S C
EN T ER
AC K
S I M A T I C O P 1 7
SH IF T
H EL PK1 K5 K 6 K 7 K 8K2 K3 K4
K9 K1 0 K11 K12 K1 3 K14 K15 K16
SIMATICHMI
ASI
FM
SV
SIMATICDP
SIMATIC NET
PROFIBUS-DP
Industrial Ethernet
PROFIBUS
MPI Network
SIMATICNET
TNG QUAN V S7
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EEEF
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Cutrc phncngcaPLC S7 300PLC S7-300
Slot1 Slot2 Slot3 Slot4 Slot5 Slot6 Slot7 Slot8 Slot11
Slot1: Ty chnSlot2: Phikhai bo CPUSlot3: Interface Moule dng mrngrack
Slot1 4 nSlot11: SM,FM,CP..
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EEEF
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MrngRack cho PLC S7 300
S7300 c khnngmrng4 Rack, 32 mouldeIM(Interface Module) csdngmrngrack.
PLC S7-300
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achmcnhcacc modulePLC S7-300
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I : Minbmcc cngng vo sQ :Minbmcc cngng ra sM : Mincc cnhT :MinnhphcvbthigianC :MinnhphcvbmPI :Minachcacc modul ng vo tngtPQ :Minachcacc modul ng ra tngt
DB: DATA BLOCK
Vng nhcaPLC S7 300PLC S7-300
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THIT K H THNG VI S7
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Simatic Manager:
Cuhnh cho CPUs, Modules, Networks csdngtrong hthngLptrnh sdngLAD, STL, FBD
Thitlpgiao tipgiaPC viPLC qua MPI, Ethernet,Profibus
iukhinv gim st dliutrong hthng
T CHC CA PROJECT TRONG S7
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EEEF
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ToProject mi, ttn, chnthmcluproject.
LP TRNH SIMATIC S7
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EEEF
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Khai bo phncngcho S7 300Lu: Phikhai bo ngvvicuhnh thct, nukhai bo sai th CPU sbo li.
LP TRNH SIMATIC S7 300
EEEF
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EEEF
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EX7: Khai bo phncngcho cc bth nghimS7300 vS7400 thcttibn th nghim.
LP TRNH SIMATIC S7300
EEEF
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EEEF
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Vitchngtrnh v m phngdng simulink. ChnOB1v loingn ng ph hplptrnh
LP TRNH SIMATIC S7300
EEEF
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EEEF
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Khai cc binsdng
LP TRNH S7300
EEEF
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EEEF
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MkhiOB1, vitchngtrnh iukhinngc
LP TRNH S7300
EEEF
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EEEF
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MphnmmSimulink, thm cc module vo, downloadchngtrnh xungS7 PLC SIM, chnRun m phng
LP TRNH SIMATIC S7300
Download chngtrnh
EEEF
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EEEF
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Download chngtrnh v chym phngM PHNG S7300
EEEF
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Download chngtrnh v chytrn PLC thcLu: Phikhai bo licuhnh phncngcho ngvi
thcttrckhi download
Chngiao tipgiaPC v PLCtheo chunMPI, Profibus hayEthernet (Ty thucvo ktnithctgiaPC v PLC).
LP TRNH S7300
EEEF
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EEEF
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Download chngtrnh v chytrn PLC thcLu: Phikhai bo licuhnh phncngcho
ngvithcttrckhi download
Chngiao tipgiaPC
v PLC qua MPI
LP TRNH S7300
EEEF
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Download chngtrnh v chytrn PLC thcLu: Phikhai bo licuhnh phncngcho ngvi
thcttrckhi download
Chngiao tipgiaPC v
PLC qua EthernetLu: IP caPC v PLCphictcng lpmngv khc nhau va
chIP
LP TRNH S7300
EEEF
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192.168.0.10255.255.255.0 192.168.0.46255.255.255.0192.168.0.56255.255.255.0
192.168.0.57255.255.255.0
LP TRNH VI S7Download chngtrnh v chytrn PLC thcqua chunethernet
Notice: Cc CP phictachIP trc
EEEF
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EEEF
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LP TRNH VI S7tachIP cho cc CP: tIP cho CP, download qua MPI
Notice: Cc CPUs phictachIP trc
EEEF
S
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EEEF
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LP TRNH VI S7tachIP cho cc CP: SdngachMac
EEEF
LP TRNH S7300
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EX8: Download cuhnh phncngkhai bo xungcc plc thcttrn bth nghim.
Lu:Phittphnmmmphngtrckhi tinhnh chnchungiao tipMPI hay Ethernet giao tipSau khi download, khng c nno trn CPUs sngmu thvickhai bophncngming.
LP TRNH S7300
EEEF
TP LNH S7
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EEEF
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TP LNH S7
Nhm lnhxl theo bit
EEEF
TP LNH S7
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Nhm lnhxl theo bitVitchngtrnh v m phngcc php ton And, Or theo cc ngn
ngLAD, FBD v STL nhsau.
TP LNH S7
EEEF
TP LNH S7
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Nhm lnhxl theo bitVitchngtrnh v m phngv dsau theo cc ngn ngLAD,
FBD v STL
TP LNH S7
EEEF
TP LNH S7
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Nhm lnhxl theo bitVitchngtrnh v m phngv dsau theo cc ngn ngLAD,
FBD v STL
Bincset chcxa khi gplnhreset
TP LNH S7
EEEF
TP LNH S7
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Nhm lnhxl theo bitVitchngtrnh v m phngv dsau theo cc ngn ngLAD,
FBD v STL
nhnbitcsthay i, ng ra nn sdnglnhset v reset
TP LNH S7
EEEF
TP LNH S7
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TP LNH S7Nhm lnhxl theo bitHm FC83 ( Set nhiubit), FC82(Reset nhiubit)
EEEF
TP LNH S7
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TP LNH S7Biudingi trsv lnhxl trong S7
EEEF
TP LNH S7
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TP LNH S7Biudingi trsv lnhxl trong S7
EEEF
TP LNH S7
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TP LNH S7Biudingi trsv lnhxl trong S7
EEEF
TP LNH S7
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TP LNH S7Biudingi trsv lnhxl trong S7
EEEF
TP LNH S7
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TP LNH S7Lnhnpv chuyndliu
EEEF
TP LNH S7
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TP LNH S7Lnhnpv chuyndliu
EEEF
TP LNH S7
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TP LNH S7Lnhchuynidliu
EEEF
TP LNH S7
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TP LNH S7Lnhso snh 2 dliu
EEEF
TP LNH S7
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TP LNH S7Lnhton hc: ADD, SUB, MUL, DIV
EEEF
TP LNH S7
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TP LNH S7Lnhton hc: AND, OR, XOR
EEEF
TP LNH S7300
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TP LNH S7300Lenh ve Timer : Lenh S_ODT
EEEF
TP LNH S7300
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Lenh ve Timer : Lenh S_ODTNeu I0.0=1 Timer bat au m, khi u thi gian th ngng
khi o ngo Q0.0 se len 1 neu I0.0 van con gi trang thai1,khi co tn hieu I0.1 th tat ca phai c Reset ve 0Cac o nh MW100 va MW102 lu gia tr hien thi cuaTimer theo dang Integer va dang BCD
TP LNH S7300
EEEF
TP LNH S7300
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Lenh ve Timer : Lenh S_ODT
TP LNH S7300
EEEF
TP LNH S7300
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Lenh ve Timer: Lenh S_OFFDT
TP LNH S7300
EEEF
TP LNH S7300
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Lenh ve Timer: Lenh S_OFFDTKhi I0.0 ON , Q0.0 =1 ,khi I0.0 OFF Timer bat au chay va
Q0.0 ch tat khi u thi gian va I0.0 van OFFKhi co tn hieu Reset I0.1 th tat ca tn hieu eu OFF
TP LNH S7300
EEEF
TP LNH S7300
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Lenh ve Timer: Lenh S_OFFDT
TP LNH S7300
EEEF
TP LNH S7300
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Lenh ve Timer: Lnh xly theo bit
TP LNH S7300
EEEF
TP LNH S7300
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Trong VD tren, khi I0.0 ON, Timer T5 se c kch hoat.u thi gian cai at la 2 s th bit T5 tac ong lam cho Q0.0ON.Khi ngo vao I0.1 tac ong th Timer c reset. Gia tr hien
tai cua Timer cung nh Bit T5 c Reset ve 0.
TP LNH S7300Lenh ve Timer: Lnh xly theo bit
EEEF
TP LNH S7300
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Counter: Lenh em len S_CUTP LNH S7300
EEEF
TP LNH S7300
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Counter: Lenh em len S_CUTP LNH S7300
EEEF
TP LNH S7300
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Counter: Lenh x ly theo bitTP LNH S7300
EEEF
TP LNH S7300
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Counter: Lenh em len S_CUTP LNH S7300
Counter: Lenh em len S_CUNgo vao I0.1=1 : t gia tr em PV cho bmKhi I0.0 chuyen trang thai t 0 sang 1 , C0 em tang len 1Khi I0.2 = 1 Counter b Reset
Ngo ra Q0.0=1 khi gia tr em ln hn 0Gia tr bo em hien thi nam trong 2 o nh MW100 va MW102 didang Integer va dang BCD ,gia tr nay co tam t 0 999.Ngo ra Q0.0=1 khi gia tr em ln hn 0
EEEF
TP LNH S7300
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Counter: Lenh em xuong S_CDTP LNH S7300
Counter: Lenh em xuong S_CDNgo vao I0.1=1 : a gia tr em vao PVKhi I0.0 chuyen trang thai t 1 sang 0 , C0 giam i 1Khi I0.2 = 1 Counter b ResetNgo ra Q0.0=1 khi gia tr em ln hn 0Gia tr bo em hien thi nam trong 2 o nh MW100 va MW102 didang Integer va dang BCD ,gia tr nay co tam t 0 999.Ngo ra Q0.0=1 khi gia tr em ln hn 0
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EEEF
THC HNH TP LNH S7300
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THC HNH TP LNH S7300EX11
EX12
EEEF
THC HNH TP LNH S7300
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THC HNH TP LNH S7300
EEEF
THC HNH TP LNH S7300
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THC HNH TP LNH S7300
EX14: MtngcDC c inp lm vic12V, dng lm vic3A, 3 ntnhnForward, Revert, Stop csdngiukhinngchotngtheo yu cu.
NhnForward ngcquay thunnhH.1, chy5 chu kridng.NhnRevert ngcquay ngcnhH.1, chy20 chu kridng.
NhnStop ngcdngngay.Vsktniv vitchngtrnh iukhin
EX13: MtngcAC 3 pha ckhingtheo kiusao/tam gic. KhinhnStart ngcchy chsao, sau thigian 10 giy, ngc
chuynsang chtam gic. Khi nhnStop hocqu nhitth ngcngngngay.SdngPLC iukhinhotngcangcny.Vsktniv vitchngtrnh iukhin
EEEF
X L TN HIU ANALOG
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Level
transmitter
High level
Low level
X L TN HIU ANALOG
EEEF
X l tn hiu Analog
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Process
Physical
quantity
Standard
analog signal
SensorTransducer
Pressure Temperature Flow Speed pH value Viscosity etc.
500mV 1V
5V
10V
20mA
4 to 20mA
etc.
DAC
PQW ...
PQW ...
:::
PQW ...
Analog output module
MR
moduleADC
Resultmemory
PIW ...
PIW ...
:::
PIW ...
Analog input module CPU
:
::
:
:
:
L PIW 352
T PQW 368
:
Analog
actuator
Physical
quantity
........
......................
........
X l tn hiu Analog
EEEF
X L TN HIU ANALOG
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Ktnitn hiup v dng vimodule analog
X L TN HIU ANALOG
EEEF
Kt ni p, dng v RTD vi module analog
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p, g g
EEEF
X L TN HIU ANALOG
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X L TN HIU ANALOGCuhnh chntn hiucho cc knh ng vo module analog
EEEF
X L TN HIU ANALOG
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SM335 (Inputs) SM331
X L TN HIU ANALOGCuhnh chntn hiucho cc knh ng vo module analog
EEEF
X L TN HIU ANALOG
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X L TN HIU ANALOGEX15: Ktnicmbinc ng ra inp vimodule ng voanalog
EEEF
X L TN HIU ANALOGKt i bi d i i d l l
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Ktnicmbinc ng ra dng invimodule ng vo analog
EEEF
X L TN HIU ANALOG
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Ktnitiviinp ng ra camodule analog N U N OG
EEEF
X L TN HIU ANALOG
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EX16: Ktnitiviinp v dng inng ra camodule analog
EEEF
X L TN HIU ANALOG
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EX16: Ktnitiviinp v dng inng ra camodule analog
EEEF
Biu din gi tr ca module analog v
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Biu din gi tr ca module analog v phn gii
EEEF
Biu din gi tr ca module Analog ng vo
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g g gcho nhng tm o khc nhau
Range
Overflow
Overrange
Rated range
Underrange
Underflow
Meas.range
10V
Voltage
such as:
>= 11.759
11.7589
:
10.0004
10.00
7.50
:
-7.5
-10.00
- 10.0004
:- 11.759
= 22.815
22.810
:
20.0005
20.000
16.000
:
:
4.000
3.9995
:1.1852
= 1000.1
1000.0
:
850.1
850.0
:
:
:
-200.0
- 200.1
:- 243.0
=352.778
352.767
:
300.011
300.000
225.000
:
:
0.000
Negative
valuesnot
possible
Units
32767
32511
:
27649
27648
20736
:
:
0
- 32768
- 1
:- 4864
EEEF
Biu din gi tr s ca module Analog ng vo cho RTD i i kh h
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g g gcc RTD c gi tr in tr khc nhau
EEEF
Biu din gi tr ca module Analog ng ra
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Range
Overflow
Overrange
Rated range
Underrange
Underflow
Units
>=32767
32511
:
27649
27648:
0
:
- 6912
- 6913
:
:
:
- 27648- 27649
:
- 32512
-
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g
Range
Overflow
Overrange
Rated range
Underrange
Underflow
Meas.range
10V
Voltage
such as:
>= 11.759
11.7589
:
10.0004
10.00
7.50
:
-7.5
-10.00
- 10.0004
:- 11.759
= 22.815
22.810
:
20.0005
20.000
16.000
:
:
4.000
3.9995
:1.1852
= 1000.1
1000.0
:
850.1
850.0
:
:
:
-200.0
- 200.1
:- 243.0
=352.778
352.767
:
300.011
300.000
225.000
:
:
0.000
Negative
valuesnot
possible
Units
32767
32511
:
27649
27648
20736
:
:
0
- 32768
- 1
:- 4864
EEEFScaling Analog Input Values
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HI_LIM = 500.0
LO_LIM = 0.0
0 27648-27648
bipolar (M 0.0 = 1)(Sensor also supplies negative voltage)
B
27648
HI_LIM = 500.0
LO_LIM = 0.0
0
unipolar (M 0.0 = 0)(Sensor supplies only positive voltage)
A
OUT
IN IN
OUT
x x+1
x x+1
EEEFUnscaling Analog Output Values
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27648
0
0.0
(LO_LIM)
100.0
(HI_LIM)
IN
OUT
0.0
(LO_LIM)
100.0
(HI_LIM)
IN
OUT
27648
-27648
A
B
unipolar (M 0.0 = 0)(Actuator is energized
only with positive values)
bipolar (M 0.0 = 1)(Actuator is energized withpositive and negative values)
0
EEEF
LP TRNH X L TN HIU ANALOG
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EX17: Sdngmtbintriukhintn hiuinp ting vo camodule analog caS7 300 hocS7
400 c inp vo t0 n10V.Yu cu:Ktniphncng.Khai bo phncngv vitchngtrnh iukhintheo yu cu:Khi inp vo thay it0 n10V th gi trscctiMW0 tt0 n27648.Khi inp vo thay it0 n10V th gi trscctiMW2 c gi trst0 n100.Khi inp vo nmtrong tmt0V n10V th gi trscctiMW4 c gi trst0 n10.
EEEF
LP TRNH X L TN HIU ANALOG
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EX18: Sdngcmbinsiu m okhongcch ctmot60 n500mm, tn hiung ra t4 n
20mA.Yu cu:Ktnicmbinvo module ng vo analog v vitchngtrnh hinthkhongcch thctoctheomm v luktqutnh cvo vng nhMW4
EX19: SdngcmbinRTD 3 dy onhit.Yu cu:
Ktnicmbinvo module ng vo analog v vitchngtrnh hinthgi trnhitthctoctheo c v luktqutnh cvo vng nhMW6
EEEF
CC KHI NGT TRONG S7300
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Hoat ong ngat trong S7 300: S7 300 co cac nhomngat nh sau:
Ngttimtthiimnhtrc(chngtrnhnmtrong cc khiOB10 OB17)
Ngttrso vithiimnhtrc(chngtrnh nmtrong cc khiOB20 OB23)
Ngttheo chu kthigian (chngtrnh
nmtrong cc khiOB30 OB38 )Ngtcngtbn ngoi (chngtrnhnmtrong cc khiOB40 OB47 )
EEEF
CC KHI NGT TRONG S7300
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Ngtthigian: Ngttimtthiimnhtrc.C 8 khitOB10 nOB17 gy ra ngt mtthi
imxc nh. C thci tcc ngtny xyramtln, hay theo chu khng gi, hng ngy, hngtun, hng thng.Scc ngtsdngcty thucloiCPU
Loi Cc ngt thi gian
CPU 312 Khng c
CPU 313, 314, 315,316 OB10
CPU 318, 412, 413 OB10, OB11
CPU 414 OB 10..OB13
CPU 416, 417 OB 10..OB17
EEEF
CC KHI NGT TRONG S7300
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Ngttheo chu k:Ngtchu kOB30..OB38 cgintheo chu k
tunhon. Thigian thchinmingtchu kOBphinhhnnhiuchu kngt, nukhng OB80 scgi.
Chu kngtcxc nhbikhong(interval),nvms v lchpha (phase offset) l thigian trm(nvms), 0
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Bngm tngttheo chu k.OB Number Default Interval Default Priority Class
OB30 5 s 7
OB31 2 s 8
OB32 1 s 9
OB33 500 ms 10
OB34 200 ms 11
OB35 100 ms 12
OB36 50 ms 13
OB37 20 ms 14
OB38 10 ms 15
EEEF
CC KHI NGT TRONG S7300
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Slngngtcacc OB phthucvoCPU.
CPU 312
Khng c
CPU 313 316 OB35
CPU 318, 412, 413 OB32, OB35
CPU 414 OB32..OB35
CPU 416, 417 OB30..OB38
EEEF
CC KHI NGT TRONG S7300
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Khai bo ngt0B35 vithigian 1 giy
Chngtrnh trong khiOB35 cthchin1giy 1 ln
EEEF
CC KHI NGT TRONG S7300
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EX20: Mtng ra Q0.0 c thigian T_ON = T_ OFF = 2s. Sdngngtchu k0B35 vitchngtrnh
EX21: Sdngngttheo chu kvitchngtrnh theo yucu: Sau nhngkhongthigian 1 giy th gi trcavng nhMW0 tngthm 1.Yu cu.Khai bo phncng.Vitchngtrnh.M phngchngtrnh.Download xungPLC kimtra ktqu.