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Alarms in SINUMERIK 850M

Created by: Hadi0291 at: 3/7/2022 5:54 PM (2 Replies)

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3/7/2022 5:54 PM	Rate (0)
Hadi0291 Regular Member Joined: 4/22/2020 Last visit: 11/25/2025 Posts: 4 Rating: (1)	SHIVA-IND HELLO I COULD SOLVE THE PROBLEM FINALLY. IT WAS A PROBLEM IN THE NC RACK. ONE OF THE TRACK IN THE LOAL BUS 5 HAD CORRODED AND THE TRACK WAS DISCONNECTED . IT WAS PIN NUMBER 8 OF THE BOTTOM EURO CONNECTOR ON THE NC2 CPU SLOT. I REPAIRED THE TRACK WITH A JUMPER AND NOW NC2 IS WORKING AS IT IS SUPPOSED TO. THANKS ALL REGARDS SHIVA Hello my friend The following alarms were observed today when I turned on the device. 71 NC-CPU nicht vorhanden 41 NC-CPU ausgefallen 43 PLC-CPU ausgefallen Can you guide me? Machine: Fritz Wener TC630 With SINUMERIK 850 ME 150 ------------------------------------------------------------------------------------------ Split from SINUMERIK 850M. Attachment WhatsApp Image 2022-03-07 at 8.38.16 AM.jpeg (264 Downloads)
	Last edited by: Jen_Moderator at: 03/08/2022 10:56:25 New subject after splitting
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3/8/2022 4:30 PM	Rate (0)
0_0 Posts: 1879 Rating: (174)	71 NC-CPU nicht vorhanden not found 41 NC-CPU ausgefallen stopped working 43 PLC-CPU ausgefallen stopped working Maybe another fault on bus?!?
0_0 Posts: 1879 Rating: (174)
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3/8/2022 9:13 PM	Rate (0)
nulizhang Platinum Expert Joined: 10/17/2007 Last visit: 1/16/2026 Posts: 4579 Rating: (416)	Replaced NC cpu , it is also possible the power supply problem Hadi0291 SHIVA-IND HELLO I COULD SOLVE THE PROBLEM FINALLY. IT WAS A PROBLEM IN THE NC RACK. ONE OF THE TRACK IN THE LOAL BUS 5 HAD CORRODED AND THE TRACK WAS DISCONNECTED . IT WAS PIN NUMBER 8 OF THE BOTTOM EURO CONNECTOR ON THE NC2 CPU SLOT. I REPAIRED THE TRACK WITH A JUMPER AND NOW NC2 IS WORKING AS IT IS SUPPOSED TO. THANKS ALL REGARDS SHIVA Hello my friend The following alarms were observed today when I turned on the device. 71 NC-CPU nicht vorhanden 41 NC-CPU ausgefallen 43 PLC-CPU ausgefallen Can you guide me? Machine: Fritz Wener TC630 With SINUMERIK 850 ME 150 ------------------------------------------------------------------------------------------ Split from SINUMERIK 850M.
	Last edited by: nulizhang at: 03/09/2022 14:47:00 If you like my comments please use "Thank" bottom left or Rating Top right
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This contribution was helpful to 1 thankful Users Hadi0291

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