I turned on the robot (KR16-2 w/ KRC4) this morning and it is not booting. I get the attached error stating that it could not set IP address automatically. I have not made any changes to the robot in the last two weeks. The last change I made was to add an analog out Beckhoff module and I've booted many times since deploying with no problems. So, I am confused as to what this means and how this has happened. I was poking around on the menus that are available and I can see the IP address of 192.168.0.253 is listed in the network settings. This doesn't match what I remember it to be (172.31.1.147) but I am not sure that is the same network interface to begin with so it might not be relevant to my problem. Does anyone have suggestions on how I might resolve this issue?
Could Not Set IP Address
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jorsborn -
January 16, 2017 at 2:34 PM -
Thread is marked as Resolved.
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unplug smartpad, wait 3 seconds, then connect it again.
if that does not work, unplug smartpad (just for test), connect monitor to your controller and reboot... watch for any messages or prompts.
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Thank you! Unplugging the smartpad alone didn't work, however, connecting the monitor and rebooting did. I am very confused as to what the problem was/is and why that would have fixed it.
Also, out of curiosity, the monitor shows a login prompt with user kukauser. Is there a default password?
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yes it is but you should not need it if you had smartPad disconnected.
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Thank you! Unplugging the smartpad alone didn't work, however, connecting the monitor and rebooting did. I am very confused as to what the problem was/is and why that would have fixed it.Also, out of curiosity, the monitor shows a login prompt with user kukauser. Is there a default password?
Not sure what might have caused this, but in brief, the KRC4 architecture is that Windows 7 runs on the Controller, as host to a VxWorks virtual machine that actually does all the hard-realtime robot functions. Win7 runs the user interface. The SmartPad is actually a separate computer, running a "light" version of Windows as a DHCP (and EtherCat, for safeties) slave to the controller and an RDP session that accesses the Win7 user interface.
So, during Boot, the SmartPad has to request, and receive, an IP address from the KRC4's DHCP server, and then start up the RDP session.Default password is 68kuka1secpw59
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This problem has popped up again. This time I unplugged the smart pad and rebooted with a monitor connected but I can't get any output to display. I tried multiple times. The indicators on the front of the controller show green in the upper left for a few minutes and then eventually the middle bottom indicator blinks red. The smart pad still shows the same error when it is connected (unable to set IP address). Any thoughts?
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According to Section 12.5 of the KRC4 Manual, LED5 indicates a timeout starting Windows. This goes along with your report of seeing no output on the monitor.
When you power up the controller, does anything appear on the monitor? Even if Windows is failing to boot, or the hard drive has failed, the BIOS startup sequence should still be visible.
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No, I get no output at all. I am checking all cables going into that enclosure where the mother board is but I don't see anything obvious.
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That suggests something seriously wrong, possibly with the motherboard. I think you're going to need to contact KUKA Service with this one.
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High potential is something wrong with mainboard of KPC.If possible to have 2 cells onsite, you can switch their harddrives and then have a look at whats going on.
来自我的 MI 5s 上的 Tapatalk
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A big problem for krc4.We when change hdd generally robot is turn on
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What...?