TRU'CJNG OH SIT P H A M KY TH U AT TPHCM
KHOA CO KHf CH§ tao mAy
bO mOn co oi£n tCt
o i THI cu6i kV hoc kV 1 nAm HOC 19-20
Mon: Ti/ dong h6a qua trinh san xuat
Ma mon hoc: MPAU320729
De s o /M a de: A 2 9 O l t h i c o 0 4 tra n g .
Thcfi gian: 60 phut.
Otroc phep sCr dung tai lieu.
SV lam bai true tiep tren de thi va nop lai de
Chu' ky giam thj 1 Chu' ky giam thj 2
Diem va chu' ky
CB cham thi thu* nhat CB chlm thi thu” hai Ho va ten:...................................................................
Ma soSV:....................................................................
So TT:.........................Phong thi:
................................
Cau 1 (2.0 diem):
Trinh bay nh&ng u»u diem khi dung PLC de dieu khien he thong so vdi cac phirorig phap khac?
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Cau 2 (2.0 diem):
Trinh bay each phan biet cam bien NPN va PNP ? Ve sa do ket noi cam bien NPN va PNP vao PLC ?
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Cau 3: (6.0 diem)
Yeu cau:
Nhan Start --- Dong ca M1 quay thuan — sau 30s — Dong cor M1 dCmg — sau 5s — Dong ca M1
chay nghjch.
Nhan Stop — Dong ca M1 dang.
(Llm y: Vi dong ca M1 cong suat Ian, nen dung mach khai dong sao / tam giac - thoi gian chuyen
mach sao/tam giac la 5s)
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S7-200
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