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Running Hrs calculation

Created by: Balajirajendran at: 9/24/2015 10:44 AM (3 Replies)

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9/24/2015 10:44 AM	Rate (0)
Balajirajendran Posts: 29 Rating: (0)	Iam using S7-400 PLC system. I want to calculate the running hrs of motor in logic.( Whenever the motor is on, the hour is calculate) Is there any option to do so.
Balajirajendran Posts: 29 Rating: (0)
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9/24/2015 11:17 AM	Rate (0)
mopS04 Platinum Expert Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054)	hi, there are functions in standard library to calculate with time. you can get a time stamp from turning on and turning off and subtract the timestamps to get the time. If you don´t want to use this functions, you can count the seconds, when it is on, with pulse generator. hope this helps, regards,
	FCK WAR! Be nice!
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9/24/2015 11:24 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 11/11/2024 Posts: 4023 Rating: (602)	Hello, you can use SFC 2/3/4. Look in the Reference Manual for S7-300/400 : https://support.industry.siemens.com/cs/de/en/view/44240604 Greetings, Towome
	If my post was useful, please rate me - if not, please tell me - thank you!
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This contribution was helpful to 1 thankful Users mopS04

9/24/2015 4:44 PM	Rate (0)
IBN-Service Posts: 8946 Rating: (999)	Balajirajendran Iam using S7-400 PLC system. I want to calculate the running hrs of motor in logic.( Whenever the motor is on, the hour is calculate) Is there any option to do so. You may use my "Betriebsstundenzähler" that you can find in dowload section of my homepage (sorry, german language only)
IBN-Service Posts: 8946 Rating: (999)
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