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op277 communicate with s7-300 plc, all key of op277 not working

2/9/2014 11:47 PM	Rate (0)
Ankit Sawhney Posts: 1 Rating: (0)	suavitor Honorable Sandman, Due regards! I thank you for your concern in my matter. The HMIs depict the "hanging" problem randomly, today this one, next day some other one; though all of them are being affected, nonetheless. Could you please guide me, as how to determine the project overload factor; and how can load been lightened? Thank you. suavitor
Ankit Sawhney Posts: 1 Rating: (0)	Last edited by: GrasserF at: 2/10/2014 8:45 AM new subject after splitting from /tf/WW/en/Posts/60287 Last edited by: Ankit Sawhney at: 2/9/2014 11:54 PM hi, we are also facing same problem in our die casting maldb machine op 277 communicate with s7-300 plc.OP screen showing current parameter but cannot change screen with function key.All key of op 277 not working. i have also tried os update. but cannot solve problem.please give solution.We have 15 hmi op 277.
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2/10/2014 7:08 AM	Rate (0)
Ste39 Posts: 4620 Rating: (710)	Hi Ankit, what kind of CPU you have? do we know the complete code of your CPUto know to tell you the connection resources that could be one of theproblem.
Ste39 Posts: 4620 Rating: (710)
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12/12/2014 10:17 AM	Rate (0)
Min_Moderator Posts: 4758 Rating: (122)	New question published byLuiz Kazuo is split to a separate thread with the subject OP277 is "hanging" during operation. Best regards Min_Moderator
Min_Moderator Posts: 4758 Rating: (122)
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