Modbus IO with several ethernet ports?

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• Single virtual channel with several digital ports

  Hi all

  I created a program that creates a task to read continuously for 3 lines of digital channels in the same unit (PXI-6133). I'm trying to figure out how I can retrieve the data from each row of port to be in a waveform graph. Currently, I use DAQmx Read instance with '1 channel N samples' but I get a waveform with all the values at the same time or a graph of waveform with the three lines transposed.

  I use Windows XP and LabVIEW 8.6.

  Appreciate any help!

  Matt,

  I'm sorry to have brought this on you but I thought about it. I misread the description of vi DAQmx create a task for a digital input. I thought that several lines of port could not be divided into several channels, but it was all physical ports.

  For those seeking another response: I was able to specify 'a channel for each line' in the task of creating, and then in the DAQmx Read task, I indicated "N channel N samples" and finally analyzed the 1 d table to get the data for each port.

  Thank you for your time!

• How can I connect to xbox live on the internet with an ethernet port?

  I am currently in College and I have tried everything to connect my xbox to xbox live.  I entered the IP address, subnet, gateway and DNS settings, and I have not yet connected to my network.  What is the problem?

  Not the right forum to do this, but I will try to follow if/when it is moved.  You can also try http://forums.xbox.com

  If it is an Xbox 360 with NXE (dashboard updated):

  -When you go to the "chain of the system" (extreme-right under "my Xbox" on the dashboard), go to network, and then test the network connection.  See if any of the suggestions here correspond to the you receive the error message:
  http://support.Xbox.com/support/en/us/NXE/xboxlive/troubleshooting/gettingconnectederrorslist.aspx

  Nu WinBreak.com - video game Fanblogging

• Using the second ethernet port to connect to the printer?

  Hi I have a Mac Pro 2.1 old school and I'm wondering if I can connect to the network with an ethernet port and connect the latter to a printer?

  If so, how?

  Yosemite running.

  Thank you

  Physically, you use a port and a cable to connect to your network and use the second port and a second cable to connect directly to the printer. The printer must obviously have an interface Ethernet himself.

  However, you need to configure the second port on the Mac and the Ethernet port on the printer for each manually configured the TCP/IP addresses and these should be in a range of different network to your main network.

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  In theory, if the printer supports Hello aka. mDNS, then maybe you can get away with not having to configure TCP/IP addresses for the connection.

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• The WAN Port is communicating with the Ethernet switch?

  I have a Comcast gateway that the router is disabled in so it acts only as a modem. This is related to an Airport Extreme, which serves as my router via the WAN on the AE port. I created a different WAP with a Capsule temporal from the airport, located downstairs with an Ethernet cable from one of the Ethernet ports on the AE to the WAN on the TC port. I think it's what we call a 'roaming network.

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  Thank you!

  can I plug my Gigabit 8 ports switch in one of the ports Ethernet on the TC to complete wired connections to all devices connected on it

  Yes, assuming that the TC has been configured to run in Bridge Mode, which would be normal.

  or should I first connect EI to the switch 8 ports and then connect the switch to the TC WAN port to complete my network "roaming"?

  It would be considered preferable to wiring, if it is convenient to do so.  For example, in the configuration of the wiring in the previous example just above... If there is a problem with the time Capsule, then all devices connected to the switch to the time Capsule would have a problem as well.

  If the switch is connected to the AirPort Extreme, and the TC is then connected to the switch... If the TC has a problem, the other devices connected to the switch of will not be affected.

• RN102 fuel, ethernet port with a light

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  NETGEAR talked and got a replacememnt warranty unit was dead, put hard drives in all and save work without data loss.

• How can I transfer the mail, Safari, iTunes, etc of my 2008 MacBook running OS 10.5.8, a new MacBook Pro (with Ethernet port) or a new MacBook Air?

  I replace my 2008 Macbook which maxed out at OS 10.5.8, with a new MacBook Pro or MacBook Air.  The Pro has an Ethernet port, the Air is not.  I want to transfer all the data from my application (mail, Safari, iTunes, etc.) for the new Macbook that will run El Capitan.  How can I do?

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• OfficeJet 6500 a printer seems to have disabled - ethernet port is blocked with the yellow plug.

  Hi, I bought an OfficeJet 6500 has more around a year ago and have been using it with variable success using wireless internet. I thought that it might help to connect using wired ethernet, but I just discovered that the ethernet port is blocked by a yellow card.

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  It's a shipping plug, just remove the CAP and you will be able to set the ethernet cable.

• How can I configure two ethernet ports to connect to a VPN with Windows Server 2008?

  Something I can put in place, but im stuck with an error that I get is that I need two ethernet ports to configure vpn but why and how do I make it work I like

  original title: vpn windows Server2008

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• Cannot send/receive at full speed with Intel dual port 10 GIG 82599 ethernet in guest on ESXi 5.5 OS

  Me to consider whether or not it is possible to send/receive to 20 Gbps throughput with Intel 82599 dual port card within a guest VM on ESXi. I use to send and receive traffic PF_RING DNA of ntop. I have configured the dual-port card Direct IO mode to allow the guest VM have a direct access to the card. For the traffic generator, I use a metal machine naked with another dual port ethernet to generate traffic. The generator of nu metal machine and ESXi have their double ethernet port directly connected via SPF + cables.

  In the first experiment, the traffic generator generates 10 Gbps of traffic on port 1. The guest VM is able to capture packets at full speed without any loss of package even for 64 byte packets, which translates into 14mil PPS. I had then invited VM pass to 10 Gbps for the traffic generator, which currently receives. However, guest VM was able to generate about 7 Gbps of traffic regardless of package size. The CPU seems to be fine at around only 20% of load. I do not understand why the VM can receive at full speed but could not pass to the line rate.

  In the second experiment, the traffic generator generates 20 Gbps of traffic on ports 2. The guest VM unfortunately can only capture at the rate of 5 to 6 Gbps per port for a total of 10-12 Gbit / s. I have the receiving process listens on each port on a different processor. Then, I got VM generate 10 Gbit/s on each port. Unfortunately, could not reach 5 to 6 Gbps per port, regardless of package size.

  The naked metal machine is only an AMD 2.2 ghz machine low range to four hearts. It can send full line ate 10 Gbps for gpbs port 1 and 20 for 2 ports. The ESXi server is actually a much beefier machine with the quad core Intel Xeon 3.2 Ghz. There is a lot of memory and CPU on ESXi machine.

  5.5 runs the ESXi server. I have 1 comments running virtual machine running experience.

  I'm quite puzzled why there is no bottleneck even in Direct IO mode. Both CPU memory seem to be good. I wonder if there is any setting that I need to be playing with in ESXi. I appreciate all help. Thanks in advance.

  It turned out that I placed the network card in the pci slot 3 which is only x 4 routing. I moved it to 1 (x 8) slot. Now, I get full 20 GIG.

• Cannot send/receive at full speed with Intel dual port 10 GIG ethernet in ESXi 5.5 82599

  Me to consider whether or not it is possible to send/receive to 20 Gbps throughput with Intel 82599 dual port card within a guest VM on ESXi. I use to send and receive traffic PF_RING DNA of ntop. I have configured the dual-port card Direct IO mode to allow the guest VM have a direct access to the card. For the traffic generator, I use a metal machine naked with another dual port ethernet to generate traffic. The generator of nu metal machine and ESXi have their double ethernet port directly connected via SPF + cables.

  In the first experiment, the traffic generator generates 10 Gbps of traffic on port 1. The guest VM is able to capture packets at full speed without any loss of package even for 64 byte packets, which translates into 14mil PPS. I had then invited VM pass to 10 Gbps for the traffic generator, which currently receives. However, guest VM was able to generate about 7 Gbps of traffic regardless of package size. The CPU seems to be fine at around only 20% of load. I do not understand why the VM can receive at full speed but could not pass to the line rate.

  In the second experiment, the traffic generator generates 20 Gbps of traffic on ports 2. The guest VM unfortunately can only capture at the rate of 5 to 6 Gbps per port for a total of 10-12 Gbit / s. I have the receiving process listens on each port on a different processor. Then, I got VM generate 10 Gbit/s on each port. Unfortunately, could not reach 5 to 6 Gbps per port, regardless of package size.

  The naked metal machine is only an AMD 2.2 ghz machine low range to four hearts. It can send full line ate 10 Gbps for gpbs port 1 and 20 for 2 ports. The ESXi server is actually a much beefier machine with the quad core Intel Xeon 3.2 Ghz. There is a lot of memory and CPU on ESXi machine.

  5.5 runs the ESXi server. I have 1 comments running virtual machine running experience.

  I'm quite puzzled why there is no bottleneck even in Direct IO mode. Both CPU memory seem to be good. I wonder if there is any setting that I need to be playing with in ESXi. I appreciate all help. Thanks in advance.

  It turned out that I placed the network card in the pci slot 3 which is only x 4 routing. I moved it to 1 (x 8) slot. Now, I get full 20 GIG.

• Installation/running with no colour ethernet port?

  Hello

  I read some people having problems installing vmware workstation because their ethernet card is not recognized. I have a question related to that.

  I'm about to buy a Dell XPS 13 "ultrabook". Like the MacBook Air, it is not an Ethernet port, a wifi connection.

  I'm worried about not being able to install/run vmware workstation and vmware player because of it, or not being able to configure is the networking as bridge.

  Can someone please comment on this situation so I can decide if I would be able to use the ultrabook as I want.

  
  

  I can't speak to the specific computer you're watching however in general there should be no problem installing VMware Player/Workstation on a host system which has no Ethernet however using a virtual network filled with WiFi adapter can be problematic.  It can also be for various reasons, some are due to how routers/switches can be configured, and others may have problems with the host and or VMware virtual network.  Over the years, I've seen different scenarios where using the means of the virtual network filled with WiFi adapter can be a problem and the solution is simple and acceptable sometimes and other times not.

• Ethernet port on iMac 2013 does not connect

  iMac 2013 WiFi works, but slow (25 to 40 Mbps off potential 250 + Mbps. Somedays as fast as 179 Mbps wifi, but not lately) router misplacement slows me down and very hard to change the location of the router. Ethernet cable is good. Cable used to work with the iMac, but now it does not work. Not sure if hardware problem, or if the updates of the AOS has caused. Same cable works always with older macBook and iMac. 270 Mbps with the cable connected to the MacBook. A detailed visual inspection of the port does not bent pins. New looks.  Ports of the router has changed. Changing cables. Reset the router. You wonder if El Capitan or other updates might close port? How to re-enable?

  OS X El Capitan to 10.11.5

  iMac 21, 5 - uh 213

  Processor Intel Core i5 at 2.7 GHz

  8 GB 1600 MHz DDR3

  Broadcom 57766-A1:

  Name: ethernet

  Type: Ethernet Controller

  Bus: PCI

  Vendor ID: 0x14e4

  Device ID: 0 x 1686

  Subsystem Vendor ID: 0x14e4

  Subsystem ID: 0 x 1686

  Revision ID: 0x0001

  Width of the link: x 1

  BSD name: en0

  Kext name: AppleBCM5701Ethernet.kext

  Firmware version: 57766a - v1.13, 0x010e63c4

  Location: /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleBCM570 1Ethernet.kext

  mDNS capable unloading: 68:5 b: 35:7e:f8: ff

  Version: 10.2.0

  In addition, Apple Support recognizes that they broke the Ethernet Ports and suggest that if we:

  "Kernel Extension Configuration Data incompatible Version 3.28.1" we can fix it by going to the command line entries.  However, this version is not on my computer. I have 3.28.2 since 29/02/16 and articles 3.30.1 06/04/16 and 17/04/16.

  They say on the following link:

  If the Ethernet on your Mac has stopped working recently - Apple supports

  If you can connect to Wi - Fi, follow these steps to update to version 3.28.2

  1. Open the activity monitor, located in the Utilities folder of the Applications folder.
  2. Select the CPU tab in the activity monitor, and then type "up-to-date" in the search field. The process of softwareupdated should now be the only listed element.
  3. Open the Terminal application, which is also in your Utilities folder.
  4. Enter this command in a Terminal to upgrade to the current version of the extension of the "Incompatible Kernel Extension Configuration Data" kernel:

     sudo softwareupdate --background

  5. Enter the admin of your OS X user account password when prompted.
  6. Switch to the activity monitor. When using the processor (CPU %) of the process softwareupdated is reset, the extension of the core must be updated.
  7. Select restart in the Apple menu to reboot your Mac.

  I prefer not to do that since I could break it's worse and I 3.28.2 and beyond.

• My Ethernet port is not running iMac mid 2011. Pls help me.

  Hi, I have an iMac 21.5 "mid-2011. My Ethernet port is not working. Is this a software problem? Pls help me.

  Try resetting the SMC reset management system (SCM) controller on your Mac - Apple Support

  Try another ethernet cable.

  He still does not? A report with the information more wrote an effective communities of Apple Support question

• Pavilion HP 11: ethernet port on hp pavilion 11 fried... solution... ?

  Hi all

  new to the forum here and decided to join because I have a little problem with my laptop...

  I did something stupid today. I tried to program a hitachi PLC with my laptop and accidentally hooked the ethernet cable to the port of evil on the controller (the port that would normally connect to a touchscreen / HMI) with the result that my port ethernet on my laptop got fried. After a few seconds smoke started coming on my laptop from under the keyboard so I quickly janked out cable ethernet. It's only there for a few seconds, but the damage was already done.

  On the good side of things: everything seems to work OK again. WiFi still works. Only problem is that this laptop has a single ethernet port and I really need this port.

  I took the cover but nothing obvious comes out. I know it's kind of a vague question to ask; but someone would have ideas on what could have broken and how to check what might be broken and what not?

  I'm not very familiar with computers is passing, so forgive my lack of knowledge.

  Thanks in advance

  A network card is not present, there is a wireless adapter.

  Ultrabooks like yours with RJ-45 ports do not have separate wired adapters that can be replaced.

  The NETWORK adapter is part of the motherboard and is not replaceable individually.

  Given that yours was smoked checked there may be some damage of traces on the motherboard.

  With the help of a mulitimeter won't help in any way. Even at big books in ancient times the NIC was part of the motherboard. A ultrabook is not a desktop computer. Motherboards same office have the network cards integrated into the chipset.

  Replacing a motherboard, this is how your network port fried will have to be resolved. Otherwise, to avoid the cost of replacing the motherboard, use the USB cable card NETWORK adapter.

  Under the guarantee, the induced lesions of the RJ-45 port owner is not covered. It's an excluded damage type.