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6ES7 314-6EH04-0AB0/V3.3 Internal AI/AO module wiring

Created by: VD1 at: 7/4/2012 4:30 PM (4 Replies)

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7/4/2012 4:30 PM	Rate (0)
VD1 Posts: 1 Rating: (0)	Dear Experts, I am using Siemens S7-300 ,CPU314C-2 PN/DP PLC in out lab to control one multivariable process. We have a level sensors having sensor output voltage range as 0-5 V which will be my AI to PLC.Also in order to control level we have manipulated variable as pump voltage(0-10V) which will be AO from PLC. I have gone through the user manual for wiring diagrams of Internal AI/AO/DI module of this PLC(DI8x 24DC-AI5/AO2 x12 bit) in order to connect level sensor as AI01 and AO01 as pump voltage.I think i made the wiring connection as suggested in manual but stil neither AI nor AO is working. Following are my questions: 1. Does internal AI/AO module requires supply voltage? 2. If anyone has used above mentioned AI/AOmodule for voltage sensors (not current measurment) ,then can you please share wiring diagram for such module. I have total 4 level sensors and 2 pump to control. I plan to use following configuration: AI00-Level 1 AI01-Level 2 AI02-Level 3 AI03-Level 4 AO00-Pump 1 AO01-Pump 2 Thanks,
VD1 Posts: 1 Rating: (0)
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7/4/2012 6:16 PM	Rate (0)
Strongs Experienced Member Joined: 7/3/2011 Last visit: 7/1/2024 Posts: 81 Rating: (0)	Hi VD1, Are you read the correct configured AI address in the user programming, please tell in yours AI reading values and there in any SF in yours CPU, Regards
	Last edited by: Strongs at: 7/4/2012 6:38 PM
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7/16/2012 4:09 AM	Rate (0)
Wishme Experienced Member Joined: 8/20/2009 Last visit: 5/21/2024 Posts: 80 Rating: (5)	Dear VD1, I hope you have parametertized the Analog IOs in Hardware Configuration console as per your requirements. i.e., Selecting channels as Voltage inputs, 0-10 vdc. (As you also might be knowing that integrated Analog IOs have voltage range of +/-10 vdc.) I hope you are using Analog IO address as per Hardware configuration!!!! Also find the link from where you can download the manual for your CPU and you will also find the integrated IO wiring diagram inside on page 277. http://support.automation.siemens.com/WW/view/en/12996906 or else download this "SIMATIC S7-300 CPU 31xC and CPU 31x: Technical specifications" manual from automation.siemens.com. or else find the attachement of the page 277. I hope you will find the way. Vishp. Attachment CPU314C-2 AI-AO connections.pdf (2269 Downloads)
	Last edited by: VishP at: 7/16/2012 4:10 AM Vishme. Hang on...may be we drop a step before Success.
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7/17/2012 10:23 AM	Rate (0)
KOURTZAAR_HRA Posts: 48 Rating: (1)	Dear VD1 first in hardware configuration when you put the AI card you shouldput the current parameter of your transmiter for example is 2wireor 4wire transmiter,etc and after beside of the cardalso you should change the jumper to be same as the hardware configuration. Best regard Siagalis Sakis
KOURTZAAR_HRA Posts: 48 Rating: (1)
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5/27/2020 12:09 PM	Rate (0)
burnescu Advanced Member Joined: 10/22/2019 Last visit: 5/23/2024 Posts: 45 Rating: (0)	hei Wishme,it means that i need to put 24v to pin 1 and 0v to pin 20.i cand get out my plc from SF.and in diagonistic buffer i see an error of that

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