DESKTOP PROJECT 1 – REPORT COURSE INDUSTRIAL AUTOMATION – EE4407

HO CHI MINH CITY ~~~~~UNIVERSITY OF TECHNOLOGY~~~~~ ~~~~~~~~~~~~~~~~~~~~~●●~~~~~~~~~~~~~~~~~~~ DESKTOP PROJECT 1 – REPORT COURSE INDUSTRIAL AUTOMATION – EE4407 Tutor PhD Truong Dinh Chau Student’s Nam[.]

HO CHI MINH CITY

~~~~~UNIVERSITY OF TECHNOLOGY~~~~~

~~~~~~~~~~~~~~~~~~~~~●●~~~~~~~~~~~~~~~~~~~

DESKTOP PROJECT 1 – REPORT COURSE: INDUSTRIAL AUTOMATION – EE4407

Tutor: PhD Truong Dinh Chau

Student’s Name: Tran Hoang Lam

Student’s ID: 1951161

P&ID: 3

State diagram: 3

Working principle: 3

Code: 10

P&ID:

State diagram:

Working principle:

When I press “START” button

Motor 1_1 will run and the TANK 1 will be filled.

After 5 seconds, the motor 1_2 will start running, now the TANK 1 will be filled

by 2 motors, which is motor 1_1 and motor 1_2 at the same time.

When TANK 1 reaches its max value, motor 1_1 and motor 1_2 will be off and the motor 2_1 is turned on to transfer the liquid from TANK 1 to TANK 2.

After 5 seconds, the motor 2_2 will start running, now the TANK 2 will be filled

by 2 motors, which is motor 2_1 and motor 2_2 at the same time.

When TANK 2 reaches its max value, all the motor will be stopped and the MIXER will start running for 10 seconds.

After that, the liquid at TANK 2 will be poured out at valve 3_1 and valve 3_2.

When TANK 2 is empty, motor 1_1 and motor 1_2 will start running and filled up the TANK 1.

When TANK 1 reaches its max value, motor 1_1 and motor 1_2 will be off and the motor 2_1 is turned on to transfer the liquid from TANK 1 to TANK 2 (continue the loop)

IF "START" THEN CASE "i" OF

0:

"M1_1" := true; "M1_2" := false; "M2_1" := false;

"M2_2" := false;

"V3_1" := false;

"V3_2" := false;

"HI1" := false;

"HI2" := false;

"MIXER" := FALSE;

"TANK1" := "TANK1" + 1; "DB1".TIMER(IN := true,

PT := T#5s);

IF "DB1".TIMER.Q THEN "DB1".TIMER(IN := false,

PT := T#0s); "i" := 1;

END_IF;

1:

"M1_1" := true;

"M1_2" := true;

"M2_1" := false;

"M2_2" := false;

"V3_1" := false;

"V3_2" := false;

"HI1" := FALSE;

"HI2" := FALSE;

"MIXER" := FALSE;

"TANK1" := "TANK1" + 1;

IF "TANK1" = 15000 THEN "HI1" := TRUE;

"i" := 2;

END_IF;

2:

"M1_1" := false;

"M1_2" := false;

"M2_1" := true;

"M2_2" := false;

"V3_1" := false;

"V3_2" := false;

"HI2" := FALSE;

"HI1" := FALSE;

"MIXER" := FALSE;

"DB1".TIMER(IN := true,

PT := T#5s);

"TANK1" := "TANK1" - 1; "TANK2" := "TANK2" + 1; "MIXER" := FALSE;

IF "DB1".TIMER.Q THEN "DB1".TIMER(IN := false,

PT := T#0s); "i" := 3;

END_IF;

3:

"M1_1" := false;

"M1_2" := false;

"M2_1" := true;

"M2_2" := true;

"V3_1" := false;

"V3_2" := false;

"HI1" := FALSE;

"HI2" := FALSE;

"MIXER" := false;

"TANK1" := "TANK1" - 1;

"TANK2" := "TANK2" + 1;

IF "TANK2" = 15000 AND "TANK1" = 0 THEN "i" := 4;

END_IF;

4:

"M1_1" := false;

"M1_2" := false;

"M2_1" := FALSE;

"M2_2" := FALSE;

"V3_1" := false;

"V3_2" := false;

"HI1" := FALSE;

"HI2" := TRUE;

"MIXER" := TRUE;

"DB1".TIMER(IN := true,

PT := T#10s);

IF "DB1".TIMER.Q THEN

"DB1".TIMER(IN := false,

PT := T#0s);

"i" := 5;

END_IF;

5:

"M1_1" := false;

"M1_2" := false;

"M2_1" := false;

"M2_2" := false;

"V3_1" := true;

"V3_2" := true;

"HI1" := FALSE;

"HI2" := FALSE;

"MIXER" := FALSE; "TANK2" := "TANK2" - 1;

IF "TANK2" = 0 THEN "i" := 6;

END_IF;

6:

"M1_1" := true;

"M1_2" := true;

"M2_1" := false;

"M2_2" := false;

"V3_1" := FALSE;

"V3_2" := FALSE;

"HI1" := FALSE;

"HI2" := FALSE;

"TANK1" := "TANK1" + 1; "MIXER" := FALSE;

IF "TANK1" = 15000 THEN "i" := 2;

END_IF;

END_CASE;

END_IF;

IF "STOP" THEN "START" := 0; "M1_1" := FALSE; "M1_2" := false; "M2_1" := false; "M2_2" := false; "V3_1" := false; "V3_2" := false; "HI1" := false; "HI2" := false; "MIXER" := FALSE; "TANK1" := 0; "TANK2" := 0; "i" := 0;

END_IF;