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CPU problem

Created by: muneeb at: 10/4/2006 11:42 AM (1 Replies)

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10/4/2006 11:42 AM	Rate (0)
muneeb Experienced Member Joined: 1/17/2006 Last visit: 2/7/2022 Posts: 171 Rating: (0)	I m encountering a problem in S7-414-2DPcpu that all the LEDs start blinking and PLC goes to inaccessible mode ,this state can be cleared after comletely resetting the CPU.The PLC is running smoothly for 5 years but for last 1 week i m encountering that problem, What could be the reason. (firmware or scantime)??,how can i remove that fault Hoping to hear in urgent Thanks Moneeb

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10/4/2006 8:21 PM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 1/13/2025 Posts: 4114 Rating: (195)	Closed: cause thread was posted twice. The other thread you can find here: cpu all leds blinking.
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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