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Good programming technique to blink a warning lamp

7/22/2016 1:21 PM	Rate (0)
brian.grimshaw Posts: 61 Rating: (11)	Personally, I would prefer the two timer approach since it increases portability. If you are only ever going to use Siemens PLCs, then the system clock is fine, but if you ever need to copy the code to another, two timers is a better solution. Just my 2p, Brian
brian.grimshaw Posts: 61 Rating: (11)
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This contribution was helpful to 1 thankful Users William_B

8/26/2016 10:15 AM	Rate (0)
Ryze Experienced Member Joined: 8/2/2010 Last visit: 8/20/2025 Posts: 11 Rating: (2)	Hello, I recommend to use LGF_Frequency function block from LGF Library: https://support.industry.siemens.com/cs/ww/en/view/109479728 Regards

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