https://padlet.com/Soran/qechtyv6vye9 Your Facilitator: Dr. Soran Jalal Abdullah en-us 2017-03-13 01:56:03 UTC 2023-01-19 06:27:54 UTC hello@padlet.com Soran https://padlet.com/Soran/qechtyv6vye9/wish/159554036 Hadith Narrated by Imam Muslim]]> 2017-03-13 02:00:11 UTC https://padlet.com/Soran/qechtyv6vye9/wish/159554036 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227803850 1st Week
a) Please Read Chapter 1 of Pneumatics Textbook.
b) Chapter 3 should be always referred to through out the
     semester.
c) Refer to Pneumatics Workbook A: for exercises]]> 2018-02-04 01:29:16 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227803850 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227951492 Boyle-Mariotte's Law
https://www.grc.nasa.gov/www/k-12/airplane/Animation/frglab.html]]> 2018-02-05 03:02:36 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227951492 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227954084 Charles & Gay-Lussac Law
https://www.grc.nasa.gov/www/k-12/airplane/Animation/frglab.html

]]> 2018-02-05 03:25:11 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227954084 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227954734 Question: What is Pneumatic Transport?]]> 2018-02-05 03:30:35 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227954734 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227968725 2nd Week
Pneumatics Textbook: A-1 & B-1]]> 2018-02-05 05:20:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227968725 Soran https://padlet.com/Soran/qechtyv6vye9/wish/227968856 3rd Week
Pneumatics Textbook: B-2.1 to B-2.4 done in class
B-2.5 to B-2.6 (left for students to read)]]> 2018-02-05 05:22:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/227968856 Soran https://padlet.com/Soran/qechtyv6vye9/wish/228421716 Find out about this!!!]]> 2018-02-06 02:52:01 UTC https://padlet.com/Soran/qechtyv6vye9/wish/228421716 Soran https://padlet.com/Soran/qechtyv6vye9/wish/228422148 Find out about the difference between]]> 2018-02-06 02:54:56 UTC https://padlet.com/Soran/qechtyv6vye9/wish/228422148 Soran https://padlet.com/Soran/qechtyv6vye9/wish/230458186 Partial Pressure = Saturation Vapor Pressure
https://www.chemguide.co.uk/physical/phaseeqia/vapourpress.html]]> 2018-02-12 03:03:43 UTC https://padlet.com/Soran/qechtyv6vye9/wish/230458186 Soran https://padlet.com/Soran/qechtyv6vye9/wish/230467945 ADSORBER materials (desiccant)
https://www.drytechinc.com/types-of-desiccant/]]> 2018-02-12 04:21:33 UTC https://padlet.com/Soran/qechtyv6vye9/wish/230467945 Soran https://padlet.com/Soran/qechtyv6vye9/wish/230898138 En Firdaus in process of Maintaining our Lab Components: shown below Pneumatic Manifold with decayed Plastic Pipes (Pipe Reput)]]> 2018-02-13 03:21:59 UTC https://padlet.com/Soran/qechtyv6vye9/wish/230898138 Soran https://padlet.com/Soran/qechtyv6vye9/wish/230911524 Dew point Directly Proportional to Temperature and Inversely Proportional to Pressure. Meaning as temperature increases, Dew point increases as well and as Pressure increases, Dew point decreases.

https://www.engineeringtoolbox.com/water-content-compressed-air-d_1275.html

]]> 2018-02-13 05:08:32 UTC https://padlet.com/Soran/qechtyv6vye9/wish/230911524 Soran https://padlet.com/Soran/qechtyv6vye9/wish/232803039 4th Week
A-5.1 to A-5.18 (all topics discussed in class Alhamdulillah)

Note: see the uploaded file for the Sessions and Group Members.]]> 2018-02-19 04:16:16 UTC https://padlet.com/Soran/qechtyv6vye9/wish/232803039 Soran https://padlet.com/Soran/qechtyv6vye9/wish/232808741 2018-02-19 05:11:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/232808741 Soran https://padlet.com/Soran/qechtyv6vye9/wish/236238133 5th Week
1st LAB session from Workbook

Dear Students: please refer to the LAB folder in Kelip to see the proper lab report example which I have uploaded recently. ]]> 2018-02-28 02:44:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/236238133 Soran https://padlet.com/Soran/qechtyv6vye9/wish/236403206 please see "Powerpoints" link for a file called "Converting valves" ]]> 2018-02-28 14:31:03 UTC https://padlet.com/Soran/qechtyv6vye9/wish/236403206 Soran https://padlet.com/Soran/qechtyv6vye9/wish/238000393 6th Week
a) Lab 1: Exercise 6 & 7 was done successfully (timer, AND, OR, Continuous Cycle)
b) Overview of Signal Lines in Displacement Step Diagram (DSD) was explained
c)  Throttling effect on Supply & Exhaust air was explained]]> 2018-03-05 10:31:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/238000393 https://padlet.com/Soran/qechtyv6vye9/wish/240718353 7th Week
1) explain exp 8 & 10 by video (pressure regulator, pressure sequencer & timer)
2) Chapter A6 (multiple actuator) example 8 & 9
3) Abbreviated Notation (sequential , simultaneous)
4) Chapter A6 example 8  (read DSD diagram interms of Abbreviated notation) and modify from 1A+ 2A+ 1A- 2A- to 1A+ (2A+ 1A-) 2A-) , consequences of this change on DSD)
5) Chapter A6 example 10 (reverse valve: overall concept was explained)
6) Reverse Valve vs Idle Return Roller Valve
4) explain various charts & diagrams (DSD, DTD, CC, FD, FC or SFC)

Questions during Theory Class:
1) why not use a timer rather than a pressure sequence valve?
2) sometimes in a Displacement Step Diagram time element is shown, however it is not Displacement Time Diagram, how is that?


]]> 2018-03-12 07:51:39 UTC https://padlet.com/Soran/qechtyv6vye9/wish/240718353 Soran https://padlet.com/Soran/qechtyv6vye9/wish/241695357 please see this link for full solution of Chapter A6 Example 8 modified circuit with videos
https://drive.google.com/open?id=1pEA2WDI-1R0DCJ4TyvDif5GNRHzQ8miN
this link refers to "powerpoint" folder in Kelip folder]]> 2018-03-14 02:40:04 UTC https://padlet.com/Soran/qechtyv6vye9/wish/241695357 https://padlet.com/Soran/qechtyv6vye9/wish/245949397 8th Week
1) Intro to Electropneumatics
2) Practical Session: How to use 
                                     a) Relay Set (Normally closed & open contacts)
                                     b) Indicator & Distributor Plate (bulb, buzzer)
                                     c) Signal Input Plate (push button, set button)

3) Proximity Sensors (inductive, capacitive, optical, Reed)]]> 2018-03-26 06:05:07 UTC https://padlet.com/Soran/qechtyv6vye9/wish/245949397 https://padlet.com/Soran/qechtyv6vye9/wish/246364547 Redundant circuit because Relay is not being used
Only Push button is being used]]> 2018-03-27 06:09:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/246364547 https://padlet.com/Soran/qechtyv6vye9/wish/247750964 9th Week
1) Chapter 4 (Electrically actuated DCV)
                    - pilot control vs direction actuation
                    - solenoid specs
                    - double pilot vs spring return
2) Chapter 8 (Relay applications)]]> 2018-04-02 07:40:29 UTC https://padlet.com/Soran/qechtyv6vye9/wish/247750964 https://padlet.com/Soran/qechtyv6vye9/wish/247757097 Could be a practical Test Question

1) Automatic Return Stroke control with signal storage by double solenoid valve
2) Automatic Forward and Return Stroke control with signal storage by double solenoid valve
3) Manual Forward and Return Stroke Control with Signal Storage by Latching Relay Circuit
4) Manual Forward and Return Stroke Control with Signal Storage by Double solenoid valve
(the below circuit suggested by student, see the solution in the shown figure)
5) Automatic Forward and Return Stroke control with signal storage by Latching Relay Circuit

]]> 2018-04-02 08:46:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/247757097 https://padlet.com/Soran/qechtyv6vye9/wish/247759211 1) Automatic Return Stroke control with signal storage by Latching Relay Circuit]]> 2018-04-02 09:07:57 UTC https://padlet.com/Soran/qechtyv6vye9/wish/247759211 https://padlet.com/Soran/qechtyv6vye9/wish/250135408  10th Week
1) Practical Session (Electropneumatics: 10 exercises: 8,10,12,14,15,16,17,18,19,20) ]]> 2018-04-10 07:03:50 UTC https://padlet.com/Soran/qechtyv6vye9/wish/250135408 https://padlet.com/Soran/qechtyv6vye9/wish/252047014 11th Week
1) Delay Circuit
2) Current Path, Function Number, Contact Element Table, Control Circuit, Main Circuit
2) Terminal Connections (solve two examples)]]> 2018-04-16 09:05:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/252047014 Soran https://padlet.com/Soran/qechtyv6vye9/wish/254263868 12th Week
1) Electropneumatics LAB completion

2) 30th April (Quiz 1 & 2)
     6th May at 9 pm Night (TEST Theory)
     7th May (TEST Practical during class time)

///////////////////////////////////////////////////////////////////////////////////////
2) Quiz for Problem Solving (40 marks)
Quiz 1: problem solving for Pneumatics extracted from LAB 1
               draw pneumatic circuit, Displacement Step Diagram, Description of Solution

Quiz 2: problem solving for Electropneumatics : convert a pneumatic circuit into an electropneumatic circuit]]> 2018-04-23 07:13:17 UTC https://padlet.com/Soran/qechtyv6vye9/wish/254263868 Soran https://padlet.com/Soran/qechtyv6vye9/wish/257612496 GOOD News: Part B of Pneumatics TEXT Book is not in the EXAM.

TEST Theory (40 marks)

Section A:
True/False (10 questions) ............... 5 MARKS
Fill in the blanks (8 questions) ............ 6 MARKS
What, Why, How, State, Explain (8 questions) ........... 9 MARKS

Section B:
complete a circuit diagram ............... 10 MARKS

Section C:
Multiple Choice Questions (5 questions) ......... 10 MARKS]]> 2018-05-03 12:28:17 UTC https://padlet.com/Soran/qechtyv6vye9/wish/257612496 https://padlet.com/Soran/qechtyv6vye9/wish/258301235 14th Week
TEST Theory (successfully done!!!)
TEST Amali (successfully done: 26 students started at 2 pm and ended at 6 pm (4hours) the test was conducted 3 students at a time, each batch spent 10 minutes for two experiments excluding evaluation time of 5 minutes: therefore 15 minutes for each batch.)]]> 2018-05-06 13:39:45 UTC https://padlet.com/Soran/qechtyv6vye9/wish/258301235 https://padlet.com/Soran/qechtyv6vye9/wish/323290470 2019-01-23 02:41:34 UTC https://padlet.com/Soran/qechtyv6vye9/wish/323290470 https://padlet.com/Soran/qechtyv6vye9/wish/323290499 2019-01-23 02:41:43 UTC https://padlet.com/Soran/qechtyv6vye9/wish/323290499 Soran https://padlet.com/Soran/qechtyv6vye9/wish/323372727 Session A: attended Lab, have seen the Demos and how to connect them, learned about the brands of pneumatics and plc, mounting variations on the profile plate

Lecture: introduction to ch3 symbols (air service unit, DCV), how to number ports in DCV, Designation of components in circuit design, what is white paper (pneumatics vs electrics, cushioning effect), ]]> 2019-01-23 10:33:52 UTC https://padlet.com/Soran/qechtyv6vye9/wish/323372727 https://padlet.com/Soran/qechtyv6vye9/wish/325705971 Lecture: covered pilot valve numbering, introduction to components ch2, DSD diagram, Direct vs Indirect actuation
Lab: Exp 1 & 2 done]]> 2019-01-30 04:58:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/325705971 https://padlet.com/Soran/qechtyv6vye9/wish/330657666 NO CLASS CHINESE NEW YEAR]]> 2019-02-13 03:36:06 UTC https://padlet.com/Soran/qechtyv6vye9/wish/330657666 https://padlet.com/Soran/qechtyv6vye9/wish/330670973 Lecture: Ch2 symbols of pneumatic components was covered totally, Ch 5 a recap of direct vs indirect (pressure gauges, one-way flow control do not make a circuit indirect), how to convert 5/2 dcv to 3/2 dcv using t-connector & tubes
Tutorial: Exercise 3 (Figure 5.11) was solved in class
Students proposed another method of implementing the circuit but it defies the rule of indirect actuation since the pneumatic supply to the actuator is actually being channeled through the signal and processing valves. as shown below]]> 2019-02-13 05:11:02 UTC https://padlet.com/Soran/qechtyv6vye9/wish/330670973 https://padlet.com/Soran/qechtyv6vye9/wish/333007839 Lecture:
1) Ch5 5.13-5.15, students tried to replace AND valve in Figure 5.15 with two valves in series see figure below
2) convert 5/2 dcv to 3/2 dcv
3) how to modify a circuit from DAC to SAC, what needs to be changed only Actuator & DCV type
4) difference between 4/2 dcv and 5/2 dcv in terms of exhaust air separation for extension and retraction, this may be used to sense pressure by means of pressure dependent control for extension pressure or even retraction pressure
5) students were taught pressure sequence valve and time delay.
6) students are required to solve Exercise 8 (Time Delay Valve), i showed them roughly the overall solution how to connect timer sensor port to a limit switch and not to extension stroke intake, because this will lead to premature ON of timer even before reaching extended position (SEE FIGURE IN NEXT POST). ]]> 2019-02-20 02:00:56 UTC https://padlet.com/Soran/qechtyv6vye9/wish/333007839 Soran https://padlet.com/Soran/qechtyv6vye9/wish/335702036 Overview of Signal Lines in Displacement Step Diagram (DSD) was explained (Refer: Pneumatics Textbook CH B-6 page 235 - 236)]]> 2019-02-27 00:55:11 UTC https://padlet.com/Soran/qechtyv6vye9/wish/335702036 Soran https://padlet.com/Soran/qechtyv6vye9/wish/335702072 1) Exercise 8 (time delay valve) was solved in two ways , wrong method as shown below and correct method as was solved in class]]> 2019-02-27 00:55:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/335702072 Soran https://padlet.com/Soran/qechtyv6vye9/wish/335730725 1) solved exercise 8 (timer delay valve)
2) showed the students how to make Signal Lines with Timer valve]]> 2019-02-27 03:15:46 UTC https://padlet.com/Soran/qechtyv6vye9/wish/335730725 Soran https://padlet.com/Soran/qechtyv6vye9/wish/335737471 Ch6:
1) Multiple Actuators
2) Overlapping signals occur at the two pneumatic pilots of a memory valve
3) How to overcome overlapping signals by using
       a) Roller Lever Vavles with idle return
       b) Time Delay Vavles
       c) Reversing Valves
       d) Sequencers/Stepper Module.
4) Students were shown two demo videos of the operation of Roller lever valves with idle return (LAB Sheet folder in Kelip)
5) Students were shown only how Stepper module component looks like and how it is drawn in circuit diagram. (not required in problem solving)
6) Students were taught how to make Abbreviated Notation of multiple actuators running in Parallel or in Sequence
(Refer: Pneumatics Textbook CH B-6 page 237) 
7) CH 6 Example 8: was solved in class, but not yet modified. 
8) students are required to study Example 9 (signal overlapping)]]> 2019-02-27 03:50:10 UTC https://padlet.com/Soran/qechtyv6vye9/wish/335737471 https://padlet.com/Soran/qechtyv6vye9/wish/338228304 1) example 8: was modified in 3 ways
1st: valid solution but without acknowledgement of 1S2
2nd: valid solution but without acknowledgement of 2S2
3rd: valid solution with acknowledgement
2) example 9: was solved with two solutions showing effect of exchanging roller lever valve with idel return which makes the circuit does not function well.]]> 2019-03-06 03:44:31 UTC https://padlet.com/Soran/qechtyv6vye9/wish/338228304 https://padlet.com/Soran/qechtyv6vye9/wish/338230581 EXAMPLE 8 WITH FULL ACKNOWLEDGEMENT]]> 2019-03-06 03:57:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/338230581 https://padlet.com/Soran/qechtyv6vye9/wish/338230658 CYLINDER 2A HAS NO EXTENSION ACKNOWLEDGMENT]]> 2019-03-06 03:58:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/338230658 https://padlet.com/Soran/qechtyv6vye9/wish/338230731 PROBLEM IS CYLINDER 1A CAN EXTEND EVEN BEFORE CYLINDER 2A RETRACTS FULLY]]> 2019-03-06 03:58:35 UTC https://padlet.com/Soran/qechtyv6vye9/wish/338230731 Soran https://padlet.com/Soran/qechtyv6vye9/wish/340707265 1) 
2) explained theory of the four components of Pneumatics + electropneumatics
3) explained the difference between NO/NC in pneumatics valve and electrical switches
4) solved a few examples of how to remove extra pneumatic valves when changing to electrical]]> 2019-03-13 03:51:35 UTC https://padlet.com/Soran/qechtyv6vye9/wish/340707265 Soran https://padlet.com/Soran/qechtyv6vye9/wish/340707296 2019-03-13 03:51:47 UTC https://padlet.com/Soran/qechtyv6vye9/wish/340707296 Soran https://padlet.com/Soran/qechtyv6vye9/wish/340707330 2019-03-13 03:51:55 UTC https://padlet.com/Soran/qechtyv6vye9/wish/340707330 Soran https://padlet.com/Soran/qechtyv6vye9/wish/340707365 Ch6 Electro
1) how to number circuits: push button NC/NO, change over 
2) draw electrical limit switch circuit vs reed switch proximity switch
3) showed the students electrical limit switches & reed proximity switches
4) i didnot start inductive, capacitive, optical
5) in electro we have changeover contact, in pneumatics the same behavior is shown in 4/2, 5/2 DCV
6) i didn't show them how to number an initially actuated limit switch]]> 2019-03-13 03:52:12 UTC https://padlet.com/Soran/qechtyv6vye9/wish/340707365 Soran https://padlet.com/Soran/qechtyv6vye9/wish/345513480 1) Relays were explained (internal construction, DPDT, DPST, SPST, SPDT, contact numbering, Contact Table)
2) Numbering of Electrical circuit (current path, contact numbers, contact table, B, H, Y, K, S, etc)
3) Tutorial Electro (Basic) was fully solved in class
4) students were told to study CH8 Relay]]> 2019-03-27 01:13:43 UTC https://padlet.com/Soran/qechtyv6vye9/wish/345513480 Soran https://padlet.com/Soran/qechtyv6vye9/wish/347880067 1) LOGIC AND/OR in pneumatics vs electropneumatics (AND in pneumatics is produced by two DCV in series, however, OR is not possible by two parallel DCV) ... moreover, in electropneumatics series and parallel both works for AND , OR logics respectively.
2) SAC VS DAC with regards to electrical circuit (has no effect)
3) Direct vs Indirect electrical circuit (has no effect on pneumatic circuit)
4) Single vs Double Solenoid DCV (has Effect on Electrical Circuit)
5) Single vs Double Solenoid (has no effect on SAC & DAC selection), in fact selection is based on 3/2, 4/2, 5/2 way valves]]> 2019-04-03 00:49:36 UTC https://padlet.com/Soran/qechtyv6vye9/wish/347880067 Soran https://padlet.com/Soran/qechtyv6vye9/wish/347880138 1) OSCILLATING circuit (using SAC & double solenoid) , piston stops at retraction position only

2) OSCILLATING circuit (using SAC & double solenoid) , piston stops at either extension or retraction position, this is done by connecting Limit Switch 2 to ON switch and not to power supply ]]> 2019-04-03 00:49:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/347880138 Soran https://padlet.com/Soran/qechtyv6vye9/wish/347880219 * Note in Pneumatics there is A latching Circuit as well (i didnot explain this but students should be able to do it)]]> 2019-04-03 00:50:15 UTC https://padlet.com/Soran/qechtyv6vye9/wish/347880219 Soran https://padlet.com/Soran/qechtyv6vye9/wish/347898691 1) Signal storage: Relay Latching Circuit vs Double Solenoid valve
     -  comparison (double solenoid requires less energy for signal storage, less   
         heat generation) + Table 8.3 show two more differences 

      - Dominant ON vs Dominant OFF (latching circuit)
      - Draw Manual forward and return stroke with relay latching function
      - Draw Manual forward and automatic return stroke with relay latching function]]> 2019-04-03 02:28:23 UTC https://padlet.com/Soran/qechtyv6vye9/wish/347898691 https://padlet.com/Soran/qechtyv6vye9/wish/350206864 1) Terminal Connection only one example was shown, students should refer to the file in kelip : Powerpoint > Stuff > Terminal.pdf
2) PLC textbook, introduction (advantage of PLC over relay, Internal components of a PLC device, Modular vs compact PLC, Programming languages, EN vs IEC standards)
3) students were advised to insall CODESYS software from kelip link, or else copy the installer from lecturer's computer after his permission.]]> 2019-04-10 03:13:58 UTC https://padlet.com/Soran/qechtyv6vye9/wish/350206864 Soran https://padlet.com/Soran/qechtyv6vye9/wish/352221603 TERMINAL CONNECTION]]> 2019-04-17 07:42:14 UTC https://padlet.com/Soran/qechtyv6vye9/wish/352221603 Soran https://padlet.com/Soran/qechtyv6vye9/wish/352221684 CONVERT ELECTRO TO PLC EXAMPLE2]]> 2019-04-17 07:42:52 UTC https://padlet.com/Soran/qechtyv6vye9/wish/352221684 https://padlet.com/Soran/qechtyv6vye9/wish/352271526 1) CODESYS introduction to Ladder Diagram
2) practiced TP, TON, SR, CTU (students required to study TOF, RS, CTD, etc)
3) timing diagram for timers were explained for TP & TON
4) they were shown how to use Scroll bar for counter preset value and Meter gauge for current counter value in Visualization ]]> 2019-04-17 12:58:10 UTC https://padlet.com/Soran/qechtyv6vye9/wish/352271526 https://padlet.com/Soran/qechtyv6vye9/wish/353609737 1) students try FESTO Test in class
2) students were shown how to convert pneumatic to electro and plc program

2) TEST dates:

TEST 2 (Electro + PLC) : Sunday, 5 May (1 day before Ramadan), 9 - 11 am
Venue: Industrial Control LAB
I am not available on that Day, Mr shahrul will conduct the TEST

TEST 1 (Pneumatics): Friday, 17 May, 9 - 11 am
Venue: Industrial Control LAB ]]> 2019-04-24 04:05:46 UTC https://padlet.com/Soran/qechtyv6vye9/wish/353609737 Soran https://padlet.com/Soran/qechtyv6vye9/wish/354724103 DAY: Tuesday, 7 May
Time: 8 am - 1 pm
Venue: Industrial Control Lab

Attendance:
8 am - 10 am (Groups 6 - 9)
10 am - 12 pm (Groups 1 - 3)
12 pm - 1 pm (Groups 4 - 5)]]> 2019-04-28 01:22:04 UTC https://padlet.com/Soran/qechtyv6vye9/wish/354724103 Soran https://padlet.com/Soran/qechtyv6vye9/wish/355279225 TEST 2 (Problem solving 20 marks) & QUIZ 2 (Theory 25 marks)

THEORY - Quiz 2 (25 marks)
SECTION A: 10 True/False (answer 8 only)                                      (4 marks)
                     Topics: Electropneumatics & PLC
                     18 Qs of Fill in the blanks, Draw, Why, Name, Lable, What, List
                     (answer 10 only)                                                               (10 marks)
                     Topics: Electropneumatics & PLC

SECTION B: Number and analyze an electrpneumatic circuit  connection
                      Topics: Electropneumatics                                              (5 marks)
                   
 SECTION C: 1 Question of PLC                                                              (3 marks)
                   Topics: revise function block

SECTION D: 5 Qs of multiple choice (answer 3 only)                         (3 marks)
                   Topics: Electropneumatics & PLC

PROBLEM SOLVING - Test 2 (20 marks)
SECTION C: Two questions of Electropneumatics + PLC
                 Topics: revise Last class ]]> 2019-04-30 03:00:05 UTC https://padlet.com/Soran/qechtyv6vye9/wish/355279225 Soran https://padlet.com/Soran/qechtyv6vye9/wish/360651870 TEST 1 (Problem solving 20 marks) & QUIZ 1 (Theory 15 marks)

THEORY - Quiz 1 (15 marks)
SECTION A: 9 True/False (answer 6 only) (3 marks)
                     Topics: Pneumatics
                     10 Qs of Fill in the blanks, Draw, What, List (answer 4 only) (4 marks)
                     Topics: Pneumatics

SECTION B: Multiple actuator Displacement Step Diagram & Lab Question
                      Topics: Pneumatics                                                    (5 marks)
                   
 SECTION C: 3 Qs of multiple choice (answer all)                         (3 marks)
                   Topics: Pneumatics

PROBLEM SOLVING - Test 1 (20 marks)
SECTION C: One question of Pneumatics (need to draw pneumatic circuit and also explain in english)
                 Topics: revise Lab questions]]> 2019-05-16 06:30:25 UTC https://padlet.com/Soran/qechtyv6vye9/wish/360651870 https://padlet.com/Soran/qechtyv6vye9/wish/433360906 Question: 
1) What is Cushioning?
2) Find out about the different types of pneumatic cylinder cushioning.
3) What are the benefits of Cushioning?
4) What are the major brands of Pneumatics, Electro-pneumatics and PLC?]]> 2020-01-19 07:25:55 UTC https://padlet.com/Soran/qechtyv6vye9/wish/433360906 https://padlet.com/Soran/qechtyv6vye9/wish/436821994 Pneumatics LAB 4 & 5: 
1) Explained flow control, one-way flow control connection to exhaust port
2) Direct vs Indirect Control
3) AND , OR valves
4) Normally closed/open is only for 2/2 DCV and 3/2 DCV (not 4/2 or 5/2 DCV)
5) importance of Indirect actuation/control compared to direct control:
     - To cater for cylinders with large piston and high air requirement
     - To allow the construction of complex pneumatic control system]]> 2020-01-28 07:54:46 UTC https://padlet.com/Soran/qechtyv6vye9/wish/436821994 https://padlet.com/Soran/qechtyv6vye9/wish/437869825 2020-01-29 21:31:02 UTC https://padlet.com/Soran/qechtyv6vye9/wish/437869825 https://padlet.com/Soran/qechtyv6vye9/wish/437869850 2020-01-29 21:31:06 UTC https://padlet.com/Soran/qechtyv6vye9/wish/437869850 https://padlet.com/Soran/qechtyv6vye9/wish/437932376 1) Penumatics flow chart
2) medium, pneumatics, electrical, hydraulics
3) pneumatics: with/without oil, applications (medical, food, education, etc)
4) energy supply: compressor, reservoir, pressure regulator, air service unit
5) air service unit: filter (particle & water), lubricator, pressure gauge, On/off valve
6) Pneumatics supply should be filtered from any fluid, how do you explain the addition of lubrication to the system, isn't that contradicts the filtering purpose? (lubrication is added in a metered quantity for a specific need at certain time intervals)
7) List of issues to consider when designing a pneumatic system (to avoid malfunction)
8)   what is penumatic transportation? give an application example.
9) what is pneumatic suction? give an application example.
10) pressure at the application terminal: max. operating pressure (8 - 10 bar), recommended pressure (5 - 6 bar), education pressure (4 bar). pressure at the compressor level (6.5 - 7 bar)

* have not discussed the following
1) pneumatics vs hydraulics vs electric medium

]]> 2020-01-30 01:03:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/437932376 https://padlet.com/Soran/qechtyv6vye9/wish/441312429 Question: what is the difference of operation between Roller Lever Valve and Idle Return Roller Valve?

Roller lever valves are switched ON during piston approach and remains ON so long the piston is in extension position
Whereas,
Idle return roller valve is set ON only during piston approach and immediately switches OFF when the piston is in extension position.

Question: What is the application of idle return roller lever valve?
1) to send signal only during piston approach
2) to overcome the problem of signal overlap in multi-actuator system ]]> 2020-02-06 01:22:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/441312429 https://padlet.com/Soran/qechtyv6vye9/wish/441324589 CH3 Pneumatics (was covered fully) , note: timer valve is not mentioned in this chapter (need to explain)]]> 2020-02-06 02:01:25 UTC https://padlet.com/Soran/qechtyv6vye9/wish/441324589 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444732953 Labeling of Components

LETTER
Z: for accessories (e.g., pressure gauge, air service unit, On-Off Valve, manifold)
S: for push-buttons, switches, sensors, limit switches etc
V: for valves (e.g., flow control valve, one-way flow control valve, quick exhaust valve)
     for directional control valves (DCV) (e.g., NO & NC 2/2 DCV, NO & NC 3/2 DCV, 4/2 DCV,
     5/2 DCV, 4/3 DCV, 5/3 DCV)
A: for pneumatic actuator (e.g., linear, rotary, air motor)

NUMBER
NUMBER before LETTER ... 1S, 2S, 0Z, 1Z, 1V, 3V, 1A, 2A
0: refers to air generation/supply section. not related to any actuator yet.
1 and above: refers to actuator number
NUMBER after LETTER ... S, S0, S1, S2, Z1, Z2, V1, V4
no number: because it is the only component
0: similar to number 1 but rarely used for the purpose of unifying the limit switch
     numbering 1 for retraction, 2 for extension, 0 for initial condition
1 and above: refers to component number

Important Note: at times, a limit switch is connected to First Actuator 1A circuit, 
                              however it carries 2S1 label which refers to Second Actuator 2A
                              Actuator!!!
                              Answer: because the limit switch receives signal from Second  
Actuator, however sends signal to First Actuator.      


]]> 2020-02-13 00:03:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444732953 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444732975 Labeling of Components (EXAMPLE 2)
Direct Control Circuit ]]> 2020-02-13 00:04:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444732975 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733016 Labeling of Components (EXAMPLE 3)
Indirect Control Circuit ... Red box partly shows:
Energy Supply/Supply Element: not shown in this circuit
Signal Input/Input Element: 1S1 & 1S2
Signal Processing/Processing Element: 1V1, 1V3, 1V4
Signal Output/Control Element: 1V2
Command Execution/Power Component: 1A]]> 2020-02-13 00:04:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733016 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733037 Labeling of Components (EXAMPLE 4)
Example of drawing Air Service Unit, On-Off Valve, Manifold
in this example the labeling of air service unit and on-off valve are combined under a single label]]> 2020-02-13 00:04:14 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733037 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733066 Example of Displacement-Step Diagram (DSD) without Signal Lines (SL)]]> 2020-02-13 00:04:20 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733066 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733081 Example of Displacement-Step Diagram (DSD) with Signal Lines (SL)
The DSD shows
On Button 1S3 AND Limit Switch 1S1
1S2 Signals a Timer Valve to Retract 1A

]]> 2020-02-13 00:04:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733081 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733100 Circuit Design of the DSD diagram shown with Timer Valve]]> 2020-02-13 00:04:29 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733100 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733117 Multi-Actuator DSD diagram example]]> 2020-02-13 00:04:34 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733117 Soran https://padlet.com/Soran/qechtyv6vye9/wish/444733131 Refer to Pneumatics Text Book B-231 for reference on DSD with SL, Positional Sketch, etc]]> 2020-02-13 00:04:38 UTC https://padlet.com/Soran/qechtyv6vye9/wish/444733131 https://padlet.com/Soran/qechtyv6vye9/wish/446215834 1) students were taught how to write step-by-step description 
  - Initial State
  - Extension State
  - Retraction State
2) Memory Circuit design using two methods:
   - Memory Valve (double pilot Valve)
- Latch Circuit (Single pilot Valve)]]> 2020-02-17 03:18:52 UTC https://padlet.com/Soran/qechtyv6vye9/wish/446215834 https://padlet.com/Soran/qechtyv6vye9/wish/447794506 How to write a description of the Pneumatic Circuit ?
1) either in Paragraph or Points
2) either Top-Down or Bottom-Up
3) Suggested format:
 
 Initial Stage:
   1) mention component name
   "single-pilot 5/2 way DCV with spring-return"

   2) mention component label
   "1V1"

   3) describe the connections between different components
   "valve 1V1 receives signal from two inputs; push button 1S1 & limit switch 1S2"
    "actuator 1A is in retracted position"
   
  Extension Stage:
  1) mention what input combination needs to be activated to send a 
       signal
  2) mention the processing valves that are activated due to input
       signals
  3) mention control valve that is ON causing Actuator to be ON
 
  Retraction Stage:

1) describe what makes the Actuator retracts or deactivates]]> 2020-02-20 00:32:56 UTC https://padlet.com/Soran/qechtyv6vye9/wish/447794506 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115393 1) Time Delay Valve was explained with their Time Responses
     Delay-On (NO = negative switching or NC = positive switching)
     Delay-On occurs at the beginning, Delay-On is due to one-way flow control
     valve orientation

     Delay-Off (NO = negative switching or NC = positive switching)
     Delay-Off occurs at the end, Delay-Off is due to one-way flow control
     valve orientation

2) Difference between Positive Switching and Negative switching
     Positive switching uses NC 3/2
     Negative switching uses NO 3/2

3) Time Response Diagram vs Displacement-step diagram vs Displacement-time
     Diagram
    Time Response Diagram: shows no cylinder extension or retraction, however, it
    shows response of component vs time.

4) why the time response is different for Signal Shortening and time delay-on with negative switching, given that both use normally open 3/2 way valve?
         Answer: this is because the assumption in delay-on with negative switching circuit is constant pressure power supply, whereas the signal shortening circuit uses power supply as signal input line, therefore pressure power supply is available at demand only.

5) Time delay-off valve can perform signal lengthening ]]> 2020-02-27 00:00:32 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115393 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115433 1) Electropneumatics Introduction (difference in Signal Medium)
2) NO & NC in Pneumatics vs Electropneumatics
3) simple Direct and Indirect Electropneumatic Circuits
         - showed how can separate power supply in indirect control
         - need to show indirect benefit in allowing complex processing
4) Relays vs Contactors, Relay vs PLC
5) SPDT Relay (single pole double throw)
6) see practically how Four Pole Double Throw (FPDT) Relay looks like
7) NC, NO, CO (change over) contacts
8) Solenoids in DCV with manual overide
9) Y : refers to solenoids, K : refers to relays
10) showed how the real push button and set button board looks like]]> 2020-02-27 00:00:38 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115433 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115460 NC, NO, CO (change over) contacts
Four Pole Double Throw (FPDT) RELAY ]]> 2020-02-27 00:00:45 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115460 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115488 NC, NO, CO (change over) contacts
Four Pole Double Throw (FPDT) RELAY ]]> 2020-02-27 00:00:51 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115488 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115510 NC, NO, CO (change over) contacts
Four Pole Double Throw (FPDT) RELAY ]]> 2020-02-27 00:00:57 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115510 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115542 RELAY]]> 2020-02-27 00:01:03 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115542 Soran https://padlet.com/Soran/qechtyv6vye9/wish/451115558 INDIRECT CONTROL WITH DIFFERENT POWER SUPPLY]]> 2020-02-27 00:01:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/451115558 Soran https://padlet.com/Soran/qechtyv6vye9/wish/521968641 http://iamtechnical.com/electropneumatics]]> 2020-04-22 05:08:14 UTC https://padlet.com/Soran/qechtyv6vye9/wish/521968641 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1390820159 https://www.festo.com/us/en/c/products/industrial-automation/actuators/pneumatic-actuators/rodless-cylinders-id_pim216/]]> 2021-04-07 10:35:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1390820159 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1390822454 https://www.festo.com/us/en/c/products/industrial-automation/actuators/pneumatic-actuators/piston-rod-cylinders-id_pim215/]]> 2021-04-07 10:36:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1390822454 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1390830009 https://www.festo.com/cat/en-my_my/data/doc_engb/PDF/EN/VN_EN.PDF]]> 2021-04-07 10:39:40 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1390830009 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1390836520 https://www.festo.com/us/en/p/pneumatic-counter-id_PZ_PZA_PZV/]]> 2021-04-07 10:42:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1390836520 https://padlet.com/Soran/qechtyv6vye9/wish/1492469399 2021-05-05 04:55:31 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1492469399 https://padlet.com/Soran/qechtyv6vye9/wish/1492469426 2021-05-05 04:55:33 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1492469426 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1825890420 2021-10-19 02:38:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1825890420 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1825890660 2021-10-19 02:38:34 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1825890660 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832458649 2021-10-21 04:04:21 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832458649 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832458836 2021-10-21 04:04:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832458836 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832458993 2021-10-21 04:04:34 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832458993 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832459157 2021-10-21 04:04:40 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832459157 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832459624 2021-10-21 04:04:56 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832459624 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832459795 2021-10-21 04:05:02 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832459795 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832460147 2021-10-21 04:05:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832460147 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832460326 2021-10-21 04:05:19 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832460326 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832460690 2021-10-21 04:05:33 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832460690 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832460855 2021-10-21 04:05:39 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832460855 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832460999 2021-10-21 04:05:45 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832460999 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832461399 2021-10-21 04:06:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832461399 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832461570 2021-10-21 04:06:07 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832461570 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832461734 2021-10-21 04:06:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832461734 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832461890 2021-10-21 04:06:18 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832461890 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1832540049 2021-10-21 04:56:02 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1832540049 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843482614 2021-10-26 01:34:06 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843482614 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843482907 2021-10-26 01:34:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843482907 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843483191 2021-10-26 01:34:20 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843483191 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843483775 2021-10-26 01:34:30 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843483775 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843484432 2021-10-26 01:34:45 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843484432 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843484997 2021-10-26 01:34:57 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843484997 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843485326 2021-10-26 01:35:04 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843485326 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1843485668 2021-10-26 01:35:12 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1843485668 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850178196 2021-10-28 03:23:16 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850178196 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850178794 2021-10-28 03:23:31 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850178794 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850180335 2021-10-28 03:24:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850180335 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850182313 2021-10-28 03:25:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850182313 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850190328 2021-10-28 03:28:35 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850190328 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1850193636 watch this video on Solenoid
https://youtu.be/8_dIuA5wIxQ]]> 2021-10-28 03:29:58 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1850193636 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860195325 2021-11-02 01:06:52 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860195325 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860195554 2021-11-02 01:06:59 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860195554 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860196895 2021-11-02 01:07:33 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860196895 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860197332 2021-11-02 01:07:44 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860197332 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860197599 2021-11-02 01:07:52 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860197599 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860197911 2021-11-02 01:08:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860197911 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860198207 2021-11-02 01:08:07 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860198207 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860198478 2021-11-02 01:08:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860198478 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860198688 2021-11-02 01:08:19 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860198688 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860199379 2021-11-02 01:08:37 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860199379 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860199976 2021-11-02 01:08:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860199976 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1860200233 2021-11-02 01:09:01 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1860200233 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1861199785 2021-11-02 10:05:40 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1861199785 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1861200173 2021-11-02 10:05:54 UTC 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https://padlet.com/Soran/qechtyv6vye9/wish/1883554249 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1883554438 2021-11-11 07:36:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1883554438 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1883554637 2021-11-11 07:36:31 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1883554637 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1883554831 2021-11-11 07:36:38 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1883554831 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892658804 2021-11-16 00:48:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892658804 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892659036 2021-11-16 00:48:17 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892659036 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892659271 2021-11-16 00:48:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892659271 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892659501 2021-11-16 00:48:31 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892659501 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892659752 2021-11-16 00:48:38 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892659752 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892660122 2021-11-16 00:48:47 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892660122 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1892660387 2021-11-16 00:48:55 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1892660387 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907295113 2021-11-23 01:31:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907295113 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907295533 2021-11-23 01:31:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907295533 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907295891 2021-11-23 01:31:39 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907295891 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907296159 2021-11-23 01:31:49 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907296159 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907296453 2021-11-23 01:31:59 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907296453 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907296662 2021-11-23 01:32:07 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907296662 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907296871 2021-11-23 01:32:15 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907296871 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907297296 2021-11-23 01:32:22 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907297296 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1907297501 2021-11-23 01:32:29 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1907297501 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1922385738 Students assembled circuits upto no. 13 (turning push button to a toggle button)]]> 2021-12-01 09:36:37 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1922385738 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935523128 2021-12-08 10:10:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935523128 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935523676 2021-12-08 10:10:37 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935523676 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935524795 2021-12-08 10:11:16 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935524795 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935525633 2021-12-08 10:11:48 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935525633 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935525967 2021-12-08 10:12:04 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935525967 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1935526448 2021-12-08 10:12:23 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1935526448 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1950671897 - we learn all about direct control
   - single solenoid vs double solenoid
   - contacts, push buttons, NC, NO, changeover
   - buzzer, lamp, parallel vs series connection of loads
   - SAC vs DAC in electropneumatics
   - Limit switches in Electropneumatics
   - AND , OR logics in electropneumatics
   - difference between NC & NO in pneumatics and     
      electropneumatics
   - limit switch type in fluidsim (limit switch, roller lever,
      magnetic)
- we learn about Indirect Control
    - Relay construction, current paths, contact element table
   - pole P, throw T, DPDT, SPDT, DPST, SPST, 4PDT
       seperti dlm makmal unisza]]> 2021-12-16 00:43:50 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1950671897 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951217437 2021-12-16 08:11:28 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951217437 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951217701 2021-12-16 08:11:40 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951217701 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951217899 2021-12-16 08:11:48 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951217899 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951218040 2021-12-16 08:11:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951218040 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951218169 2021-12-16 08:12:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951218169 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1951218424 2021-12-16 08:12:06 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1951218424 Soran 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https://padlet.com/Soran/qechtyv6vye9/wish/1965962522 2021-12-28 01:09:25 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965962522 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965962622 2021-12-28 01:09:30 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965962622 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965962716 2021-12-28 01:09:36 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965962716 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965962799 2021-12-28 01:09:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965962799 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965962941 2021-12-28 01:09:49 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965962941 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965963711 2021-12-28 01:10:33 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965963711 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965964199 2021-12-28 01:11:00 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965964199 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965964552 2021-12-28 01:11:20 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965964552 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965964683 2021-12-28 01:11:27 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965964683 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965969953 2021-12-28 01:16:15 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965969953 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1965972449 2021-12-28 01:18:07 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1965972449 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966199999 2021-12-28 05:03:54 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966199999 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200193 2021-12-28 05:04:12 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200193 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200293 2021-12-28 05:04:22 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200293 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200429 2021-12-28 05:04:35 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200429 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200505 2021-12-28 05:04:41 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200505 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200570 2021-12-28 05:04:47 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200570 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200625 2021-12-28 05:04:51 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200625 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966200658 2021-12-28 05:04:55 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966200658 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1966673790 - Introduce Relay Function, contacts 
- double throw double pole DTDP & single throw single pole STSP
- On-dealy, Off-delay relays
- Counter relay
- Buzzer, Lamp connections, Push button & Set button.]]> 2021-12-28 14:52:56 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1966673790 https://padlet.com/Soran/qechtyv6vye9/wish/1970453435 2022-01-02 04:33:13 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1970453435 https://padlet.com/Soran/qechtyv6vye9/wish/1973725628 2022-01-04 08:07:11 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1973725628 https://padlet.com/Soran/qechtyv6vye9/wish/1973821213 2022-01-04 09:23:32 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1973821213 https://padlet.com/Soran/qechtyv6vye9/wish/1973830408 2022-01-04 09:30:44 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1973830408 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1982022245 2022-01-09 03:12:24 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1982022245 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1985681664 2022-01-11 09:46:36 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1985681664 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1985686346 2022-01-11 09:49:29 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1985686346 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1985713276 2022-01-11 10:06:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1985713276 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1998158931 2022-01-18 15:05:09 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1998158931 Soran https://padlet.com/Soran/qechtyv6vye9/wish/1998159301 2022-01-18 15:05:16 UTC https://padlet.com/Soran/qechtyv6vye9/wish/1998159301 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067422 2022-01-25 01:10:42 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067422 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067559 2022-01-25 01:10:47 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067559 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067661 2022-01-25 01:10:53 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067661 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067786 2022-01-25 01:10:58 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067786 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067891 2022-01-25 01:11:03 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067891 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010067986 2022-01-25 01:11:08 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010067986 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2010068108 2022-01-25 01:11:14 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2010068108 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011375131 2022-01-25 14:56:30 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011375131 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011375360 2022-01-25 14:56:36 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011375360 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011375631 2022-01-25 14:56:42 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011375631 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011375866 2022-01-25 14:56:48 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011375866 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011376093 2022-01-25 14:56:53 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011376093 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011376329 2022-01-25 14:56:59 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011376329 Soran https://padlet.com/Soran/qechtyv6vye9/wish/2011446016 2022-01-25 15:23:06 UTC https://padlet.com/Soran/qechtyv6vye9/wish/2011446016