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Why ET200S IM151 module BF/SF lights still flash red ?

Created by: Mervyn at: 12/7/2011 5:00 AM (7 Replies)

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12/7/2011 5:00 AM	Rate (0)
Mervyn Posts: 12 Rating: (0)	Dear my friends I'm in trouble, I need your help. I have a task, I connect ET200S IM151 module with CU320 and Simotion D425, CU320 and Simotion D425 work well, but ET200S IM151 doesn't work well, its BF/SF lights still flash red, meanwhile on ET200S 131 and 132 module' SF light also is red. ET200S module adress is right and CU320 DP is right, I double check profibus cable and change new, but the problem still can not be solved. Ple find the attached problem picture, I need your idea, pls help me analyse the reason? Thanks a lot. Regards Mervyn Attachment ET200S IM 151 problem.jpg (1489 Downloads)
Mervyn Posts: 12 Rating: (0)
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12/7/2011 7:26 AM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, In your picture, it seems that the terminating switch is not fully in the on position. these connectors (with the red switch) caused me a lot of trouble with that in the past. Check all of them and only the first and last should be set to on. Where is the missing module, left out with a reason? Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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12/7/2011 9:34 AM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, Why one of the slot is there staying empty? Best regards, Hristo Mihalev

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12/10/2011 11:50 PM	Rate (0)
Late Platinum Member Joined: 1/7/2006 Last visit: 5/11/2025 Posts: 2705 Rating: (321)	Hi, Which module is in the hardware for this empty place? Normally you couldn't start without the module in place (two left modules will never start the IM). The CPU have to be starting whit the property that the station doesn't have to be the same. Are the serienumbers taken right into the hardware configuration?
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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12/12/2011 1:42 AM	Rate (0)
Mervyn Posts: 12 Rating: (0)	Dear Joined Thangks for your support. These days I still tried my best to solve this problem, I removed the empty module, but the problem still can not be solved. Last week my Germany colleague told me,firstlyI must install that empty module, then it will be working, but now I have no this model module and I have to wait its arrival. As my attached picture, although that empty module was installed, but in my circuit diagram it has no any connection cable, so I'm not clear, why my Germany colleague said I must install that empty module? by your experience do you think so ? Best reguards Mervyn Attachment ET200S IM 151 problem.jpg (907 Downloads)
Mervyn Posts: 12 Rating: (0)
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12/13/2011 4:00 PM	Rate (0)
gre_m Posts: 947 Rating: (45)	Hello. I had a similar problem with the IM151-1aa03. According to the forum, such cases have been observed in Russia. I saw a post about a similar problem on this forum in the summer. Recently there was a message about a problem with 1AA05. There is no reason you can not find - they lose Profibus (Profibus is fault). after restarting the problem is removed. No system in the event there is no problem. The only thing that unites these issues - this is the period of blinking LEDs. In all cases it is the same. This is obviously the message code failure, but it is nowhere described
gre_m Posts: 947 Rating: (45)
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12/14/2011 1:11 AM	Rate (0)
Mervyn Posts: 12 Rating: (0)	Dear my friends Yesterday my problerm has been solved, the reason is my missing module,after installing this module all communication is ok. Thanks for your support. Regards Mervyn
Mervyn Posts: 12 Rating: (0)
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This contribution was helpful to 3 thankful Users umencho O_Moderator Marcjan

8/30/2023 9:26 AM	Rate (0)
Wit_Moderator Moderator Joined: 8/21/2014 Last visit: 12/19/2025 Posts: 1098 Rating: (15)	New question published by mehmet_bozkurt115 is split to a separate thread with the subject et200s LEDs flashing, later cpu gets closed. Best regards The Helping Hand
	Last edited by: The Helping Hand at: 08/30/2023 09:29:05 Text formatting optimized. My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Wit_Moderator
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