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Showing results 1 to 25 of 26 Search took 0.01 seconds. Search: Posts Made By: koloyewo

Forum: LIVE PLC Questions And Answers September 19th, 2023, 09:26 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo It is still not working, when Q3 is off, Q2 needs... It is still not working, when Q3 is off, Q2 needs to come on, and that can only happen if I3 is NC, but when I3 turns to NO, i do not want it to affect Q2 by turning it off. thanks

Forum: LIVE PLC Questions And Answers September 19th, 2023, 08:51 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo This is the modified program, but is not working... This is the modified program, but is not working based on your logic, i have explained how i want it to wort in my previous comments, but if you are still nor clear, tell m, i will explain further

Forum: LIVE PLC Questions And Answers September 19th, 2023, 08:45 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo This is the modified program, but is not working... This is the modified program, but is not working based on your logic, i have explained how i want it to wort in my previous comments, but if you are still nor clear, tell m, i will explain further

Forum: LIVE PLC Questions And Answers September 19th, 2023, 08:43 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Like i said, that was the previous program, i... Like i said, that was the previous program, i have modified it not to include the water flow meter

Forum: LIVE PLC Questions And Answers September 19th, 2023, 02:34 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo This was the initial program, but now the water... This was the initial program, but now the water flow meter is faulty, so I am modifying the program to work without the water flow meter

Forum: LIVE PLC Questions And Answers September 19th, 2023, 02:30 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Hello guys, here is the over view of the project:... Hello guys, here is the over view of the project: i1 = start push button i2 = stop push button i7 = chemical low level sensor i6 = main tank low level sensor

Forum: LIVE PLC Questions And Answers September 18th, 2023, 04:05 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo All i want is just to make I3 stop Q2 and not... All i want is just to make I3 stop Q2 and not turn it back on

Forum: LIVE PLC Questions And Answers September 18th, 2023, 03:59 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo yes I3 is closed, and opens when water touches... yes I3 is closed, and opens when water touches it, which closes the Q2, when water moves away from it, it changes state thereby opening Q2, and i dont want that to happen, when I3 is closed wehn...

Forum: LIVE PLC Questions And Answers September 18th, 2023, 03:45 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo When water is normal or not high, I3 is NC or... When water is normal or not high, I3 is NC or should remain active till the water is high, then I3 opens and stops Q2, when the water is going down, I3 should not have any effect on Q2 again, till...

Forum: LIVE PLC Questions And Answers September 18th, 2023, 03:04 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo I3 is the high level sensor, when the water... I3 is the high level sensor, when the water reaches I3, I want the I3 to stop Q2. When the water is going down, (you know I3 will change state) but I do not want that to affect Q2 by turning it on...

Forum: LIVE PLC Questions And Answers September 18th, 2023, 10:08 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Thank you for the reply, I implemented program... Thank you for the reply, I implemented program you sent, but when i simulated it, the start solenoid (Q2) did not come up, and that should happen after the flowmeter for the chemical reaches 33...

Forum: LIVE PLC Questions And Answers September 18th, 2023, 08:03 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Hello guys, thank you for your continuous... Hello guys, thank you for your continuous support. Concerning my chemical dosing pump project, I have had some issues, the flow meter for the water is not working so I tried to modify the program,...

Forum: LIVE PLC Questions And Answers June 26th, 2023, 04:19 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo And will the connection be in series or parallel And will the connection be in series or parallel

Forum: LIVE PLC Questions And Answers June 26th, 2023, 04:19 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Do you mean connecting the 4.7k resistor or to... Do you mean connecting the 4.7k resistor or to the power supply or the input of the PLC

Forum: LIVE PLC Questions And Answers June 26th, 2023, 03:53 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Thank you for the reply, I have been able to... Thank you for the reply, I have been able to connect and uploaded the program to the PLC, it was tested, everything working fine except the flowmeter. While the fluid was running through the...

Forum: LIVE PLC Questions And Answers June 19th, 2023, 09:19 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo @drbitboy, thank you for the feedback, all... @drbitboy, thank you for the feedback, all corrections have been made. But I am still unable to upload the program onto the plc controller (logo siemens). "showing it could connect to the remote...

Forum: LIVE PLC Questions And Answers June 17th, 2023, 07:20 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo When I changed the NO of the counter to NC, it... When I changed the NO of the counter to NC, it was working the other way round, so I change it back to the way it was, From the attached image, the High level sensor is seen at the second rung, to...

Forum: LIVE PLC Questions And Answers June 17th, 2023, 07:18 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Chemical dosing pump When I changed the NO of the counter to NC, it was working the other way round, so I change it back to the way it was, From the attached image, the High level sensor is seen at the second rung, to...

Forum: LIVE PLC Questions And Answers June 17th, 2023, 05:55 AM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Also, I want to upload my program to siemens logo... Also, I want to upload my program to siemens logo but it cannot connect to remote device. Please help me

Forum: LIVE PLC Questions And Answers June 15th, 2023, 02:44 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo dosing pump Please help me check this

Forum: LIVE PLC Questions And Answers June 15th, 2023, 01:47 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Please how do I add rising edge detector to the... Please how do I add rising edge detector to the input of the low level sensor, I cant find it in the logo software. Thank you

Forum: LIVE PLC Questions And Answers June 12th, 2023, 03:43 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Q2 is the water solenoid valve, which is turned... Q2 is the water solenoid valve, which is turned on when the start push button is pressed. M2 is the virtual memory connected to the the output of the counter as a coil and also connected in series...

Forum: LIVE PLC Questions And Answers June 12th, 2023, 03:20 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo here is a bigger picture but the last part is cut... here is a bigger picture but the last part is cut off

Forum: LIVE PLC Questions And Answers June 12th, 2023, 03:18 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo here is the screenshot of the program here is the screenshot of the program

Forum: LIVE PLC Questions And Answers June 12th, 2023, 03:15 PM

Replies: 59 Chemical dosing pump Views: 5,683 Posted By koloyewo Hi all, I am really impressed by the quick... Hi all, I am really impressed by the quick response I got from this forum, your responses made me feel more confident about my knowledge in PLC automation. Back to the questions raised, I will...

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