00:03Welcome! In this video, we perform a simulation in Factory and/or ITIA Portal for scene 2 of
00:09factory and for this we go to factory and we go to the home icon and we go to scenes
00:14where we can see in detail how the exercise works; we watch the video in
00:20which, by moving a box, activates sensor a and sensor b at the end
00:26stops
00:26With the help of the bisecting tool for the running and stopping lights, we will observe and perform the operation
00:38Okay, for this we go to Factory and select scene 2. Once in the work window we
00:44We go to the palette window where we find the elements for the control circuit which consists
00:50We have a power button, a stop button, and an emergency button, and we arrange the elements to be simulated.
00:56and
01:54Thanks for watching the video.
01:59Thanks for watching the video.
02:54Thanks for watching the video.
02:59Now we go to drivers, we select Siemens S7 PLC SIM
03:07and we performed the configuration, both inputs and outputs, the model is S7200 PLC, the numeric data type is
03:15Word, for the terminals it will be 10 inputs and 10 outputs.
03:27We return to drivers, we name the sensors, emergency, start, stop, sensor B.
03:41In actuators it is Conveyor, Conveyor input, start plus green and stop plus red.
03:51Now in TIA Portal, we open the PLC 1200 template.
04:00Once in the work window, we go to the program block, look for main, and see the communication module.
04:06from TIA Portal and Factory IO.
04:12Next, we go to the PLC variables folder and tabulate the sensor variables as actuators.
04:24Thus we will have for emergency type of Golean data, its address is S0.0.
04:33To start, your address is S0.1
04:42For stop it's S0.2
04:52The elevator to your address is S0.3
05:03For elevator B, its address is S0.4
05:12For the outputs, Conveyor Q0.0
05:28Conveyor Q0.1 Inlet
05:35Start plus green, its address is S0.2
05:49For the red stop button or stop plus Q0.3
06:00We also need auxiliary memory in S0.0
06:06For the outputs, Conveyor Q0.1
06:49Now we will move on to programming; here in ladder programming, we begin with a start contact.
07:07Next, an emergency contact
07:13Another stop contact
07:24These contacts are for stopping the engine. This activates an auxiliary memory.
07:28We also performed an interlock of the auxiliary memory with the open start contact.
07:54From the stop switch, we can connect the running light coils in parallel as a backup.
07:59Start plus green, and stop plus red, to perform the design.
08:34From the running light, we have another open start contact, which, when activated by sensor A, activates the coil in
08:40Diset Start Plus Verde.
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09:26To design the stop light, we have another open stop contact that
09:31When you activate sensor B, activate the coil on the red stop light.
10:03The next programming segment deals with the system's stop function.
10:08by sensor B, that's what we call the auxiliary memory for open contact, which when activated
10:21sensor B, deactivate the conveyor and the inlet conveyor.
11:01Music
11:03Music
11:03Music
11:07Music
11:28We then execute and compile this programmed program.
11:48We updated and verified that there were no errors in the programming.
12:02Music
12:06We went to factory and made the connection with the PLC
12:15Music
12:27We move on to the simulation; it appears to be working correctly, the exercise, at the moment of activation
12:32This start button allows the infeed conveyor and the outfeed conveyor to be activated.
12:36If sensor A detects the passage of the box, it activates a green light, and if the box reaches the
12:42final action at the red stop light,
12:45Music
12:46Okay, let's simulate again. This time we press the stop button and the system stops.
12:54Music
12:56We press the emergency button, and the system stops.
13:07Music
13:08We press start and the march begins again.
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