DA! HOC SU* PHAM K? THUAT TP.HCM
KHOA CO KHI MAY
(HK 2 - Nam hoc 2019-2020)
d£ thi: tdh quA trInh sAn xuAt
Ma mon hoc : MPAU220729
Thai gian: phut, De co 07 trang
SV dagc phep sa dung tai lieu.
Ho va ten sinh vien:
............................
SV Idm trac tiep trdn 6b
...............................MSSV:
.................
.......
STT:
..................
Can bo coi thi 1 C^n bo coi thi 2 Diem
aL
Cau 1: (4 diem)
Theo ban ve dien dinh kern “PLC.JnOut” va “3Phase motor”, Vi§t chaang trinh dilu khiln theo yeu ciu
sau - Motor 3pha hoat dong theo 02 che do Auto va Manual.
Gat sang che do Auto (10.0):
Nhan S1— Dong co quay thuan — 30s sau — Dong ccf dCmg — 5s sau — Dong ca quay nghich
Nhan S2 — Dong co DCrng
Gat sang che do Manual (10.1):
Nhan F1 — Dong co quay thuan (thoi nhan dong ca dang)
Nhan B1 — Dong ca quay nghjch (thoi nh§n dong ca dang)
Cau 2: (6 diem)
Theo ban ve dien di'nh kern “PLC_Pnematic”. Hay thoc hien cac yeu cau sau
a. Ve so do ket noi input PLC: Nut nhan Start (thu’O’ng md), S1 va S2 la ci> tir (cong tac td), S3 va S4
la cam bi§n (3 day - loai NPN).
b. Ve so do ket n6i output: Van solenoid V1, V2 va V3 (24VDC)
c. Vi§t chirong trinh dieu khien theo so do hanh trinh bode.
Lwu y: cau a, b sinh vien ve trisc tiSp ten ban ve “PLC_Pnematic”
Chuan dau ra cua hoc phan (ve kien thCrc) Noi dung kiem tra
[G2.2] Biet each lap dat ket noi cac thiet bi cam bien, co’ c§u chap hanh vdi thiet
bj dieu khien PLC. Cau 1
[G3.1] Co kha nang tlm kiem va li/a chon tai lieu ky thuat trong ITnh virc tij dong
hoa qua trinh san xuat Cau 1
[G2.4] Hinh thanh nhan thde phan tfch chuan doan khac phuc su' co cua mot he
thong dieu khien tu1 dong Cau 1
[G4.3] Ky nang viet choong trinh cho bo dieu khien PLC thyc hien quy trinh van
hanh cua he thong. Cau 1 / Cau 2c
[G4.1] Thanh thao trong nhan dang va xay dirng y tirang thiet ke cho mot he
thong tir dong hoa
[G4.3] Ky nang viet chu’ong trinh cho bo dieu khien PLC thirc hien quy trinh van
hanh cua he thdng.
Cau 2a, cau 2b
Xac nhan BM
L N
-X Q -X Q
\ \
PLC
A M JS1 e\S2 E \ B \
L N PE L+ M 1M IO.O 10.1 I0.2 I0.3 I0.4 I0.5 I0.6
1 2 0 -2 4 0 VAC 24VDC □ □ □ □ □□□
OODl Dl Dl Dl Dl Dl Dl
□
R1 R2
DO
□DO
□DO
□DO
□DO
□DO
□DO
□
1L QO.O Q0.1 Q0.2 Q0.3 Q0.4 Q0.5 Q0.6
Date Name
Drawn
Drawn
Signature Designed by Tftulo Date 11-May-2020 Page: 1 cfe 1
PLC InOut