3/3/2009 6:53 AM | |
Joined: 7/1/2008 Last visit: 10/13/2022 Posts: 15 Rating:
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Hi, Thanks for your reply. And one more suggestion please increase the scan cycle monitoring time in cpu if possible. Also if you run the profibus long distance thenyou need to use Rs 485 repeater to avoid signal loss & interferences. Also check how much slaves are connected if the number of slaves is more please use repeater. I personally experienced this problem & after using the repeater it get solved. Please find the attached PDF & also notebelow recommended communication speeds.1.5 mbps -- 200 meter500 kbps – 400 meter.The attached document it may help. Good luck. AttachmentRepeater.pdf (216 Downloads) |
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