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Analog module - want to read analog input but sf led is on

8/10/2011 4:55 PM	Rate (0)
gogoli Posts: 1 Rating: (0)	i need help please help me i have 313c and i want to read analog input but sf led is on and i can't use analog input f1. . .f1 . .f1 .......!!!!!
gogoli Posts: 1 Rating: (0)	Last edited by: CS Moderator at: 8/11/2011 9:57 AM new subject after splitting
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8/10/2011 7:39 PM	Rate (0)
poya_xp Posts: 167 Rating: (4)	gogoli i need help please help me i have 313c and i want to read analog input but sf led is on and i can't use analog input f1. . .f1 . .f1 .......!!!!! Hi did you refer ot Diagnostic Buffer? if yes let us know the contents
poya_xp Posts: 167 Rating: (4)
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8/11/2011 5:15 AM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	gogoli i need help please help me i have 313c and i want to read analog input but sf led is on and i can't use analog input f1. . .f1 . .f1 .......!!!!! Hi gogoli, Can you please tell me the Analog Module MLFB no.
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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This contribution was helpful to 1 thankful Users hdhosseini

8/11/2011 10:58 AM	Rate (0)
Dinanath Posts: 4 Rating: (0)	Hi Gogoli, kindly check out the following things........ 1) Check the hardware configuration in simatic manager,Configuration of each channel wheather 4-20 mA or 0-10 volts,addresses used in simatic manager for respective AI module. 2)Check the backplane connectors. 3) Check the wiring of AI module and respective sensor. 4)Check the diagnostic buffer in the simatic manager. Regards
Dinanath Posts: 4 Rating: (0)
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8/11/2011 12:34 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 4/22/2025 Posts: 6867 Rating: (1367)	Hi Check your modules' MLFB in chapter 6 of the following manual, you can see how do the wiring,configuration and also precaution to avoid system errors!Check the attachment. http://support.automation.siemens.com/WW/view/en/8859629 Best regards Attachment AI.jpg (383 Downloads)
	Demo Channel on Youtube
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