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| 1/21/2010 1:17 PM | |
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Posts: 17 Rating:
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Dear MIAMI Can you please tell me that how can i program plc to perform task at a particular time, daily.? |
| 1/23/2010 9:57 PM | |
Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating:
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Hello, Set the system clock of the PLC (or synchronize it over NTP or other means). Read the system clock using SFC1. See here a sample FAQ about that topic: http://support.automation.siemens.com/WW/view/en/21222026 Once you have read the clock, compare it to your setpoint. |
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Best regards |
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| 1/24/2010 9:58 AM | |
Joined: 5/28/2008 Last visit: 9/30/2023 Posts: 4477 Rating:
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Hello sumair, The simplest solution is to put your daily action you want to do in OB10. and then go to HW config., click on the CPU, open mask of "time of day interrupt" and put the starting time and then select execution: every day. Attached picture that descripe how will you put these settings in HW config.Don't forget to activate the check mark "active". ________________________ Now, if you want to access the data that you have already configured in HW configuration from the PLC program, then you will found the answer here: https://support.automation.siemens.com/WW/adsearch/resultset.aspx?region=WW&lang=en&netmode=internet&ui=NDAwMDAxNwAA&term=ob10&ID=329470&ehbid=329470 Regards, |
Last edited by: Ayman Elotaify at: 1/24/2010 10:01 AMLast edited by: Ayman Elotaify at: 1/24/2010 9:58 AMAyman Elotaify |
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| 1/30/2010 6:01 PM | |
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Joined: 5/28/2008 Last visit: 9/30/2023 Posts: 4477 Rating:
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Dear sumair, There will be no problem with CPU314IFM. You can use the same method descriped in the previous post. Regards, |
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Ayman Elotaify |
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