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how can i do heating and cooling with PID compact v4.0

Created by: plastic machinery maintenance at: 7/11/2018 2:28 PM (4 Replies)

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7/11/2018 2:28 PM	Rate (0)
plastic machinery... Posts: 13 Rating: (0)	Hi this is me Zach from Amman Jordan I am working on tia portal v13 update 4 I have PID compact v4.0 CPU 1215C V4.0 I am working now for multi zones plastic extruder total heating zones with double head are 10 heating zones 4 heating zones [ heating and cooling fans ] 6 heating zones [ only heating ] how can i do PID for heating and cooling in this case [ no PID TEMP available in the software that I do have ] note : I can do PID for heating only and I have no problem in this but I have a problem to do PID for cooling fans my best regards thanks to you all
plastic machinery... Posts: 13 Rating: (0)
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7/11/2018 4:00 PM	Rate (1)
Mert Turgut Bronze Member Joined: 1/24/2015 Last visit: 10/27/2021 Posts: 193 Rating: (7)	instead of Pid compact you can use PID 3_step. heating and cooling equipments will not work at the same time. I am not expert on TIA programming. But I think you can use Pid 3_step.

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7/12/2018 8:44 AM	Rate (1)
Mister T Silver Expert Joined: 4/28/2015 Last visit: 10/25/2024 Posts: 398 Rating: (57)	Hello, maybe this application examples will help you or give you the right hint to solve your problem... Single and Multi Loop Controller Structures (Cascade Control) with PID_Temp https://support.industry.siemens.com/cs/ww/en/view/103526819 Multi-Zone Control with "PID_Temp” for SIMATIC S7-1200/S7-1500 https://support.industry.siemens.com/cs/ww/en/view/109740463 PID Control with PID_Compact (S7-1200) https://support.industry.siemens.com/cs/ww/en/view/100746401

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7/12/2018 7:49 PM	Rate (0)
plastic machinery... Posts: 13 Rating: (0)	thanks a lot wishing to know the right way for prog. heating and cooling via PID COMPACT V4.0 [ PID TEMP NOT a available ] thanks to u all best regards
plastic machinery... Posts: 13 Rating: (0)
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11/12/2019 8:18 AM	Rate (0)
Rad26353518 Member Joined: 11/12/2019 Last visit: 11/14/2022 Posts: 4 Rating: (1)	hi, I can help you if you are still interested cordialement

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