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PROFIBUS issue

Created by: ZhZL at: 9/4/2018 3:26 PM (2 Replies)

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9/4/2018 3:26 PM	Rate (0)
ZhZL Posts: 6 Rating: (0)	Hello! I am working on a self-proof project. I configured the PROFIBUS COUPLER with I/O module (32bytes) and start running "online". The Q166.0 (in slave 2) sends out alternative signal while I166.0 (in slave_1) should receive the alternated signal. But I166.0 value is "1" all the time. Other signals works correctly. Please see the attachements. At first, I thought the problem was caused by address overlapping. I changed the I/O module address in the module but the problem remained. Do someone encounter the same problem before? I am confused... Hope to hear from you soon. Best regards, Attachment pic.PNG (18 Downloads)
ZhZL Posts: 6 Rating: (0)
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9/4/2018 3:31 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 4/21/2023 Posts: 4617 Rating: (700)	ZhZL Hello! I am working on a self-proof project. I configured the PROFIBUS COUPLER with I/O module (32bytes) and start running "online". The Q166.0 (in slave 2) sends out alternative signal while I166.0 (in slave_1) should receive the alternated signal. But I166.0 value is "1" all the time. Other signals works correctly. Please see the attachements. At first, I thought the problem was caused by address overlapping. I changed the I/O module address in the module but the problem remained. Do someone encounter the same problem before? I am confused... Hope to hear from you soon. Best regards, Hello, please don't post the same question twice PROFIBUS issue

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This contribution was helpful to 1 thankful Users Jen_Moderator

9/5/2018 6:59 AM	Rate (0)
Jen_Moderator Moderator Joined: 6/19/2017 Last visit: 6/6/2023 Posts: 6951 Rating: (138)	Closed cause question posted twice. The second thread with the subject PROFIBUS issue is published within the conference Decentral Peripherie. Best regards Jen_Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Jen_Moderator
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