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CHNG I

DN NHP

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I. T VN

Trong nh trng vic hc tp v nghin cu cc dng PLC l mt phn khng th

thiu trong chng trnh hc ca sinh vin khoa in-in t.Tuy nhin ty vo nghnh

ngh c th m thi lng,s tit l thuyt v thc hnh v cc dng PLC cng khcnhau.Mt khc lp thi gian c hn thy c cng ch ging dy nhng vn cn

bn,trng tm.V vy ch yu l sinh vin t nghin ca hiu r hn,nhiu hn v

PLC.Nhng mun tnghin cu th phi c ti liu,c gio trnh,rt may mn l dng PLC

m sinh vin c hc l thuyt l PLC SIMEN,c thS7200 v S7300.Nn ti liu v

gio trnh c rt nhiu.iu ng ni y l khi hc thc tp ngoi PLC S7200,S7300 th

cn PLC PANASONIC.T vic gp kh khn khi tm kim ti liu ting vit v PLC

PANASONIC.Em quyt nh thu thp tng hp ti liu vPLC PANASONIC c thtin li ddng nghin cu v c thphn no gim bt kh khn cho cc bn sinh vin

kha sau. chnh l l do m em chn ti NGHIN CU V TNG HP TI

LIU THC TP PLC PANASONIC .

II. GII HN CA VN

Do phng tin, thi gian, kin thc c hn nn em chtrnh by:

Kho st nhng tp lnh c bn,cc modul mrng ca PLC C30R,C30T.

Kho st mng MODBUS,Bin tn,GT32.

Thc nghim iu khin l nhit qua mn hnh cm ng GT32.

III.MC CH CA NGHIN CU

Nm c mt cch tng quan vPLC PANASONIC (C30T, C30R).

Nm c cch sdng FPWin, GTWin.

Nm c chng trnh con, ngt, pht xung ,PWM, pht xung tc cao, m xung

tc cao, bin tn,mng truyn thng(MODBUS),HMI,PID,analog,cp nhit .

IV.PHN TCH CNG TRNH LIN H.

ti nghin cu ca nhm l NGHIN CU V TNG HP TI LIU

THC TP PLC PANASONIC . Trn th trng ngoi PLC Panasonic, th cn rt

nhiu hng PLC khc nh Omron, Seimens, Mitshubishi, Foxcontt c cc hot ng

ca cc PLC cng c nhng tnh nng nh Panasonic.Tuy cu trc cu lnh c khc

nhau,nhng phn ln phng thc,nguyn l,chc nng ca cc cu lnh th gn nh l

ging nhau,cho nn khi bit c vmt loi PLC no th cng gp phn gip chovic nghin cu PLC khc c ddng hn.

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Mi loi PLC u c u v nhc im ring ca n, kh c thso snh vi nhau.

Cc PLC chc khc nhau vhnh dng, kch thc hay gi thnhDo , mi PLC

trn thtrng u c nt ring ca n.

V.

TH THC NGHIN CU

1. Qu trnh

Chn ti.

Son cng.

Thu thp ti liu.

Xl ti liu.

Vit ti nghin cu.

2.

Phng php, phng tin Phng php

Phng php tham kho ti liu.

Phng php thc nghim bng phn mm.

Phng tin

Sdng my tnh thc hin vit chng trnh.

Mt sti liu lin quan.

Thc nghim qua m hnh. Trn phng my.

3. i tng v khch th nghin cu

a.i tng nghin cu

i tng nghin cu l PLC C30T, C30R cc MODUL c trang b trong phng

thc tp PLC Panasonic.

b.Khch th nghin cu

Khch thnghin cu l m hnh hinh l nhit.

4. K hoch nghin cu

TUNNI DUNG CNG

VICTHI GIAN THC HIN

Chn ti. 02/03/201409/03/2014

Thu thp ti liu. 10/03/201424/03/2014

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Nghin cu ti liu. 26/03/201415/05/2014

Xl ti liu 17/05/201401/06/2014

Vit bi v lm m hnh. 05/06/201409/07/2014

In bi 10/07/2014

Np bi 12/07/2014

VI . DN NI DUNG CNG TRNH

Gm cc chng nh sau :

Chng I: Dn nhp.

Chng II: C sl lun v thc tin.

Chng III: Gii thiu vPLC FP-X ca Panasonic.

Chng IV: Tp lnh v cc modul ng dng

Chng V: ng dng v kt quthc nghim