Báo cáo thực hành ASI

8/13/2019 Bo co thc hnh ASI

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BO CO THC HNH

Mn: Th nghim mng truyn thng cng nghip ngnh in t

GVHD: Nguyn Ngc Sn

LP: CDDT12A

M hc phn: 110221806


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c) Thit lp truyn thng gia Master v Slave:_giao din chnh ca chng trnh cho Master, chn Tool->Instruction Wizard_Chn NETR/NETW, nhn Next

_V bi ny ta chcn tc ng n Q0.0 ca Slave nn chcn ghi gi trtMaster

sang Slave. Ta chn 1 tc ng mng, nhn Next:


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_ChnNext


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_y cn ch cc khon sau:

+Is this operation a NETR or a NETW: V y l tMaster->Slave nn ta chn NETW

+How many bytes of data should be written to the remote PLC : Ta chn 1

+Remote PLC address: chn 3( v slave address l 3)

+ Where should the data be written in the remot PLC: Trong bi ny ta cn xut gi tr

tM0.0 ca Master sang Q0.0( thuc byte QB0) ca slave, chn QB0

+Where is the data in the local PLC: Trong bi ny ta cn chuyn trng thi bit M0.0

thuc byte MB0 cho Slave, chn MB0.

_Chn Next


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_Chn yes:

_Lc ny ta quay li giao din chnh, vit thm network thit lp cho vic truyn dliu.

Khi NET_EXE ly nh hnh di:

d) Download chng trnh cho PLC Master:_Nhp vo mc system block bn tri mn hnh sau ta chnh port 0 cc mc sau :

+PLC Address: 2

+Baud Rate: 9.6 kbps

_Kt ni cp vi PLC Master, _Kt ni cp vi PLC slave, chn mc Communications->

nhp p vo mc refresh-> d tm PLC-> nu d c th skhng bo li-> nhn ok

_Trvnhn vo biu tng downloadnp system blocka chcho Master

_Chn mc Program Block, Data Block, Systems Block ri nhn download->download

xong hin ra bng nhn ok

e) Chy hthng:Kt ni cp RS485 gia Master v Slave th ta thy khi nhn I0.0 trn Master th Q0.0

trn Slave sng v khi nhn I0.1 th ngc li


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Bi 2: Cc bc vit chng trnh tslave ->master ( mng PPI)

Bc 1:_ Khi ng chng trnh Step 7 MicroWin

_ Chn Set PG/PC Interfacethit lp port giao tip v tc truyn:

_ Chn PC/PPI cable(PPI)

_ Nhn propertiesri thit lp cho ph hp

Bc 2:Lu bc ny cc PLC c a chbt u l 2. Master chim a ch2, nh

vy slave schim a chs3.

Trong bc 2 ny gm nhng thao tc sau:

a) Lp chng trnh slave:_To chng trnh cho slave trong micro/win. Nhp vo mc system blockbn tri mn

hnh sau ta chnh port 0 cc mc sau :

+PLC Address: 3


_Vit chng trnh cho slave, ta chn chng trnh iu khin on-off n gin:


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b) Lp trnh cho PLC Master:_ Vit chng trnh cho PLC Master thit lp mi lin kt gia slave v master

_Nhp vo mc system block bn tri mn hnh sau ta chnh port 0 cc mc sau :

+PLC Address: 2


c) Thit lp truyn thng gia Master v Slave:_giao din chnh ca chng trnh cho Master, chn Tool->Instruction Wizard

_Chn NETR/NETW, nhn Next


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_V bi ny ta chcn tc ng n Q0.0 ca Slave nn chcn ghi gi trt

Master sang Slave. Ta chn 1 tc ng mng, nhn Next:

_ChnNext


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_y cn ch cc khon sau:

+Is this operation a NETR or a NETW: V y l tSlave ->Master nn ta chn

NETR

+How many bytes of data should be written to the remote PLC: Ta chn 1

+Remote PLC address: chn 3( v slave address l 3)

+ Where should the data be stored in the local PLC: dliu c vtSlave s

c lu u ca Master. Chn MB1

+Where should the data be Read from in the remote PLC: Master sc vgi

trno ca Slave. Chn QB0

_Nhn Next


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_Chn Next


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_Chn Finish:

_Chn yes:

_Lc ny ta quay li giao din chnh, vit thm network thit lp cho vic truyn dliu.

Khi NET_EXE ly nh hnh di:


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d) Download chng trnh cho PLC Master:_Kt ni cp vi PLC Master, _Kt ni cp vi PLC slave, chn mc

Communications->nhp p vo mc refresh-> d tm PLC-> nu d c th s

khng bo li-> nhn ok

_Trvnhn vo biu tng downloadnp system blocka chcho Master

_Chn mc Program Block, Data Block, Systems Block ri nhn download-

>download xong hin ra bng nhn ok

e) Chy hthng:Kt ni cp RS485 gia Master v Slave th ta thy khi nhn I0.0 trn Master th

Q0.0 trn Slave sng ng thi Q0.0 trn Master cng sng theo v khi nhn I0.1

th Q0.0 ca Slave ln Master u tt.

Bi 3: Cc bc vit chng trnh tslave master ( mng PPI)

Bc 1:_ Khi ng chng trnh Step 7 MicroWin

_ Chn Set PG/PC Interfacethit lp port giao tip v tc truyn:

_ Chn PC/PPI cable(PPI)

_ Nhn propertiesri thit lp cho ph hp

Bc 2:Lu bc ny cc PLC c a chbt u l 2. Master chim a ch2,nh vy slave schim a chs3.

Trong bc 2 ny gm nhng thao tc sau:

a) Lp chng trnh slave:


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_To chng trnh cho slave trong micro/win. Nhp vo mc system blockbn

tri mn hnh sau ta chnh port 0 cc mc sau :

+PLC Address: 3


_Vit chng trnh cho slave, ta chn chng trnh iu khin on-off n gin:

Nhn ok

_Kt ni cp vi PLC slave, chn mc Communications-> nhp p vo mc

refresh-> d tm PLC-> nu d c th skhng bo li-> nhn ok

_Trvnhn vo biu tng download np system blocka chcho Slave

_Ch

n m

cSytem Block

r

i nh

ndownload-

>download xong hi

n ra b

ng nh

nok

b) Lp trnh cho PLC Master:_ Vit chng trnh cho PLC Master thit lp mi lin kt gia slave v master


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_Nhp vo mc system block bn tri mn hnh sau ta chnh port 0 cc mc

sau : +PLC Address: 2


c) Thit lp truyn thng gia Master v Slave:_giao din chnh ca chng trnh cho Master, chn Tool->Instruction Wizard

_Chn NETR/NETW, nhn Next


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_Ghi dliu tMaster->Slave


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_c dliu tSlave vMaster

Chn Next Operation>. Thit lp cc thng s

ChnNext:


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_Chn Finish:

_Chn yes:

_Lc ny ta quay li giao din chnh, vit thm network thit lp cho vic truyn

dliu. Khi NET_EXE ly nh hnh di:


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Báo cáo thực hành ASI

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