Rote LED

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15 Jun 2025 09:12 #330300 by Edi_48
Rote LED was created by Edi_48
Hallo ich habe eine Mesa 7i96s und Linuxcnc 2.9.4Ich habe eine Installation Mesact  gemacht mit einbinden 3 Servos, 3 Endschalter, 1 Not-Aus, und WKZ Sensor. Ausgänge : Spindel out 0, out1 und RelaysWenn ich jetzt Linuxcnc starte , kann ich die die Maschine Einschalten bekomme ich eine Fehlermeldung und das Ehternet ist unterbrochen.
Auf der 7i76s blinkt LED init Rot, nur durch Neustarten der Hardware ist der Fehler weg.Meine Maschine ist mit 10.10.10.10 mit meiner Workstation verbunden.  

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15 Jun 2025 11:48 #330303 by tommylight
Replied by tommylight on topic Rote LED
Fehlermeldung?
Und mese die 5V an die Mesa karte, soll 4.75-5.25V sein

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15 Jun 2025 14:59 #330310 by Edi_48
Replied by Edi_48 on topic Rote LED
5.01 Volt
das er die Ethernet Verbindung verloren hat

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15 Jun 2025 15:14 - 15 Jun 2025 15:17 #330311 by PCW
Replied by PCW on topic Rote LED
If you get constant blinking red LEDs, this indicates a problems with the 5V supply,
perhaps insufficient current capability or too long power supply wires.

A solid red init LED is normal if LinuxCNC started and then communications
have been disrupted  (it indicates a watchdog timeout)

This may be a latency related issue.

To check network latency, run:

sudo chrt 99 ping -i .001  -q -c 60000 10.10.10.10

(this will run for 1 minute and print statistics)




 
Last edit: 15 Jun 2025 15:17 by PCW.
The following user(s) said Thank You: tommylight

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16 Jun 2025 08:35 #330337 by Edi_48
Replied by Edi_48 on topic Rote LED
60000 packets transmitted, 59992 received, +8 errors, 0.0133333% packet loss, time 60099ms
rtt min/avg/max/mdev = 0.048/0.133/6.074/0.075 ms, pipe 9

Beim starten von Linuxcnc und Steuerung sind alle 4LED grün nach dem Test brennen nur 2 LDS

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16 Jun 2025 08:44 #330338 by Edi_48
Replied by Edi_48 on topic Rote LED
Netzteil 5 volt 10 Amper

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16 Jun 2025 13:46 #330353 by PCW
Replied by PCW on topic Rote LED
60000 packets transmitted, 59992 received, +8 errors, 0.0133333% packet loss, time 60099ms
rtt min/avg/max/mdev = 0.048/0.133/6.074/0.075 ms, pipe 9

Not good

What host hardware do you have (CPU and Ethernet chip)?
 

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