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Consultation on communication failure between NCU and NCK

Created by: Pipo63 at: 7/28/2011 2:57 PM (5 Replies)

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7/28/2011 2:57 PM	Rate (0)
Pipo63 Posts: 12 Rating: (0)	Dear Expert: I need a help with a fault that has a CNC SINUMERIK NCU 840Di model: NCU 517.4 400MHz 64MB 6FC5357-0BB14-0AA0 ASE00272671 C The HMI display the message that the NCU is left looking for communication with the NCK and the situation does not come out. As I can get out of this situation? Thanks
Pipo63 Posts: 12 Rating: (0)
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7/28/2011 4:18 PM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	Hello... Does your machine is equipped with 840D that means with NCU571 series ,840Di means it MCI2 board? What is the error are you getting on the screen? provide the details.... Regards, Ekalavya
Ekalavya Posts: 2964 Rating: (484)
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7/28/2011 6:28 PM	Rate (0)
rantu Posts: 38 Rating: (0)	What is LED status on NCU & Seven Segment display. What is the alarm on HMI. Rantu
rantu Posts: 38 Rating: (0)
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7/29/2011 3:45 AM	Rate (0)
momosan Posts: 51 Rating: (0)	He speak like the light "NF" in the left light row is lighting.And it happens,the hardware is defective.
momosan Posts: 51 Rating: (0)
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7/29/2011 7:47 AM	Rate (0)
rantu Posts: 38 Rating: (0)	R u sure you have only "NF LED" and all other LED's are OFF. If it is so while booting what is the LED status & Pls. inform regarding "7 segemnt display". With this info only we can confirm the fault. Rantu
rantu Posts: 38 Rating: (0)
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7/25/2016 12:46 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122)	New question published by Badri-UAE is split to a separate thread with the subject Communication problem between NCU Module & Siemens Industrial PC. Best regards Min_Moderator

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