Factory IO tutorial Automated Warehouse | TIA portal | S7-1200 PLC — Transcript

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1. 0:00hello everyone
2. 0:02in today's video we will be solving the
3. 0:05scene automated Warehouse in Factory IO
4. 0:10let's check out how I programmed to
5. 0:12solve the scene
6. 0:16I made a reusable function block for the
7. 0:18whole stacker crane
8. 0:22let's open it up and see how I
9. 0:25programmed it
10. 0:29it have a lot of rungs of codes so I
11. 0:31split it up into two different sequences
12. 0:35one for loading the pallets and one for
13. 0:38unloading them
14. 0:40the loading sequence starts from step
15. 0:43one and ends at step 11.
16. 0:46and the unloading sequence starts from
17. 0:49Step 20 and ends at step 30.
18. 0:55at step 0 is where the whole sequence
19. 0:58will set itself as active
20. 1:02to set the load sequence active we need
21. 1:05to make sure the unload sequence is
22. 1:07inactive
23. 1:09and I made an integer tag name storage
24. 1:12shelf value that will keep track on how
25. 1:15many shells been loaded with pallets
26. 1:18it had to be lesser or equal to 54.
27. 1:24once all those criterias are true it
28. 1:26will wait for the start signal which it
29. 1:29gets from when the a load sensor is
30. 1:31occupied and once I set the load bit for
31. 1:34my HMI
32. 1:37then the sequence will be set as active
33. 1:40and it will do so until the sequence is
34. 1:43done big gets triggered
35. 1:45the whole Warehouse have 54 shells in
36. 1:48total that we can use to store our
37. 1:50pallets
38. 1:51for each sequence cycle we will add 1 to
39. 1:55the storage shelf value so it keeps
40. 1:57track on how many pallets been stored
41. 2:00then it moves to the next step
42. 2:07I made the sequence so that the
43. 2:09actuators will be set or reset here
44. 2:12and the transitions will happen here
45. 2:14until the right sensor gets triggered
46. 2:18so for example in Step 1 the forks will
47. 2:21go left
48. 2:22and do so until the left sensor is
49. 2:25occupied
50. 2:26then it moves on to the next step
51. 2:29and each step is built up the same way
52. 2:34at step two
53. 2:36the lift will lift up
54. 2:39at step three
55. 2:41the forks will release itself
56. 2:45at step four
57. 2:46the lift will release itself
58. 2:50at step five
59. 2:52we will use the storage shelf value
60. 2:55it's the one that we add one value to
61. 2:58for each sequence cycle
62. 3:00then move it into the Crane's Target
63. 3:02position
64. 3:04it will make the crane go to the Shelf
65. 3:07number it's given from 1 to 54.
66. 3:11at step six
67. 3:13the lift will go up
68. 3:16at step seven
69. 3:18the forks will go right
70. 3:21at step 8. the lift will release itself
71. 3:27at step nine
72. 3:28the forks will release itself
73. 3:32at step 10. we will give the target
74. 3:35position value one hundred
75. 3:37if we give the target position any value
76. 3:40higher than 54 it will automatically go
77. 3:43back to its home position
78. 3:47and the last step is step 11. this is
79. 3:50where the sequence is done and it will
80. 3:53pulse out a signal to let the sequence
81. 3:55active step know it's done
82. 3:59let's check out how the unload sequence
83. 4:01is made to
84. 4:03I made it very similar to the other one
85. 4:06first we got this Step Zero that will
86. 4:09set the sequences active
87. 4:11to do so we need to make sure the load
88. 4:14sequence is not active
89. 4:16and the storage shelf value tag should
90. 4:19be higher or equal to one
91. 4:21then to start the sequence cycle we need
92. 4:25to change to unload on the HMI
93. 4:29and also be sure that the unload sensor
94. 4:32isn't occupied
95. 4:34then if all those criterias are
96. 4:37fulfilled the sequence will set itself
97. 4:39as active until the sequence is done bit
98. 4:41pulse itself
99. 4:46the unload sequence will start at step
100. 4:4820. and at this step the first thing it
101. 4:52will do is to take the previous counted
102. 4:54storage shelf value from the load
103. 4:56sequence and move it into the target
104. 4:59position
105. 5:01at step 21 the forks will go right
106. 5:07at step 22 the lift will go up
107. 5:11at step 23 the forks will release itself
108. 5:16at step 24 the lift will release itself
109. 5:22at step 25 we will move the value 100 to
110. 5:26Target position to make it go back to
111. 5:28its home position again
112. 5:32at step 26 the lift will go up
113. 5:36at step 27 the forks will go right
114. 5:41at step 28 the lift will release itself
115. 5:47at step 29 the forks will release itself
116. 5:54step 30 is the last step and at this
117. 5:57step we will subtract one from the
118. 5:59storage shelf value
119. 6:00to let the next sequence cycle know
120. 6:03which shelf it should unload next
121. 6:06then it pulls out the sequence's done
122. 6:09signaled to make the sequence Loop
123. 6:11itself again
124. 6:13okay
125. 6:16this is the function block I made for
126. 6:18the conveyors
127. 6:19let's open it up and see how I
128. 6:22programmed it too
129. 6:29the entry and load conveyor will start
130. 6:32and latch itself if the entry sensor
131. 6:34gets occupied
132. 6:36and if the store shelf value is other
133. 6:39than 54.
134. 6:41and they will be latched until the
135. 6:43upload sensor gets occupied
136. 6:48and for the unload and exit conveyor
137. 6:50they will latch themselves once the
138. 6:53unload sensor gets occupied
139. 6:56and will do so until the pallet left the
140. 6:58exit sensor
141. 7:03now that we've gone through all
142. 7:05programming let's run the scene while
143. 7:07monitoring it from Tia portal
144. 7:20the palette will stop here and wait for
145. 7:22my signal from the HMI
146. 7:28foreign
147. 8:00thank you
148. 8:09[Music]
149. 8:32thank you
150. 8:37let's try to set the unload button from
151. 8:40the HMI
152. 8:42the load sequence will first complete
153. 8:45its tasks before it will start unloading
154. 9:11[Music]
155. 9:23[Music]
156. 9:29let's put it back to load mode again
157. 9:53foreign
158. 9:54[Music]
159. 10:06[Music]
160. 10:17[Music]
161. 10:29[Music]
162. 10:41all right
163. 10:42it will keep on going until it loaded up
164. 10:44all 54 spots
165. 11:09as you will see now once the 54th
166. 11:12palette will load the warning indicator
167. 11:14on my HMI will turn red and the load
168. 11:17conveyor will stop
169. 11:32[Music]
170. 11:46[Music]
171. 11:54so now I will have to unload again
172. 12:02[Music]
173. 12:17[Music]
174. 12:19foreign
175. 12:30[Music]
176. 13:02thank you for watching this tutorial
177. 13:05if you liked the video give it a thumbs
178. 13:07up and subscribe