Hallo,
Danke für die schnelle Antwort.
Wie kann ich das System denn weiter systematisch debuggen?
Ich habe versuchsweise die Modbus Interfaces mal neu verbunden:
Code: Alles auswählen
[ 2064.527852] usb 1-1.3: USB disconnect, device number 4
[ 2064.532724] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[ 2064.532864] ftdi_sio 1-1.3:1.0: device disconnected
[ 2066.356999] usb 1-1.2: new full-speed USB device number 7 using dwc_otg
[ 2066.515783] usb 1-1.2: New USB device found, idVendor=0403, idProduct=6001, bcdDevice= 6.00
[ 2066.515804] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2066.515821] usb 1-1.2: Product: FT232R USB UART
[ 2066.515836] usb 1-1.2: Manufacturer: FTDI
[ 2066.515851] usb 1-1.2: SerialNumber: A50285BI
[ 2066.525820] ftdi_sio 1-1.2:1.0: FTDI USB Serial Device converter detected
[ 2066.526004] usb 1-1.2: Detected FT232RL
[ 2066.529305] usb 1-1.2: FTDI USB Serial Device converter now attached to ttyUSB0
[ 2066.835701] usb 1-1.5: USB disconnect, device number 6
[ 2066.836412] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1
[ 2066.836483] ftdi_sio 1-1.5:1.0: device disconnected
[ 2067.897112] usb 1-1.4: new full-speed USB device number 8 using dwc_otg
-----------> [ 2078.537094] usb 1-1.4: device not accepting address 8, error -110 <-----------------
[ 2078.637176] usb 1-1.4: new full-speed USB device number 9 using dwc_otg
[ 2084.054791] usb 1-1.4: New USB device found, idVendor=0403, idProduct=6001, bcdDevice= 6.00
[ 2084.054807] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2084.054816] usb 1-1.4: Product: FT232R USB UART
[ 2084.054824] usb 1-1.4: Manufacturer: FTDI
[ 2084.054832] usb 1-1.4: SerialNumber: A50285BI
[ 2084.063243] ftdi_sio 1-1.4:1.0: FTDI USB Serial Device converter detected
[ 2084.063365] usb 1-1.4: Detected FT232RL
[ 2084.064760] usb 1-1.4: FTDI USB Serial Device converter now attached to ttyUSB1
Welche Modbus interfaces als Ersatz würdest Du empfehlen?
Welche Konfiguration soll ich noch überprüfen?
Schöne Grüße und vielen Dank
Rene