MAX sees all the ports but I can’t seem to access them all from Labview. Is there a maximum com port number? Expert Support Upgrade for premium services Professional Services Development, consulting and training Compare Support Services Digi base, expert or professional services Support Tools Drivers, documentation and firmware. Matthew Thanks you got me thinking on another track and I resolved the problem. Message 6 of 6. Also be aware that if you uninstall and reinstall the drivers , your port numbers may change.
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MAX sees all the ports but I can’t seem to access them all from Labview. If I disconnect the device from a working port and repeat, Labview times out and does not return any edgepot as expectedthe odd thing is if I disconnect the device from the non-working port and repeat Labview does not time out or give any error.
Perhaps the manufacturer’s driver cannot handle the multiple adapters. Featured Resources To keep your critical point-of-sale and other network devices connected and the data flowing securely, look to Digi for our commercial-grade routers and gateways.
Automatic port reacquisition; COM port assignments maintained across reboots; Full hardware and software flow control; No additional IRQ or memory address requirements; Low power consumption; Rack mountable; Hot-swappable.
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Message 5 of 6. Message 2 of 6.
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Remote Device Manager Monitor and maintain deployments. Wireless Design Services World class design and development. Message 3 of 6. Digi Smart Solutions Temperature and task management.
Failure Analysis and Mitigation. MAX recognized that these ports existed also. I need 19 com ports but only seem to be able to get one of the Edgeport 16 com ports or the Edgeport 4 4 com ports to work at a time with Labview. An out-of-the-box external alternative to Rs2322 cards, Edgeport makes it easy to add serial, USB or parallel ports to a PC, server or thin client in minutes — without opening the chassis, reconfiguring or rebooting the system. Matthew Thanks you got me thinking on another track and I resolved the problem.
Feature-rich design, reliability and unmatched operating system support make Edgeport USB-to-serial converters ideal for mission-critical enterprise applications. Message 4 of 6.
Labview and Edgeport USB to RS – Discussion Forums – National Instruments
If you can talk to COM 22 by itself without issue, then it is not the problem. Contact a Digi expert and get started today! I do not try to talk to multiple ports simultaniously. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Edgepoet be aware that if you uninstall and reinstall the driversyour port numbers may edgepotr. Enabling wireless robotics aboard the space station.
Edgeport/4 – 4 RS-232 serial DB-9
Then I dug deeper into the labview issue and found the Modbus driver I was using had a enumerated com port selector limited to com port 17 instead of a string or numeric input as I expected it had. The computer evgeport know how to map the ports based soley on plugging it in.
I fixed that and all works now. Message 6 of 6.
Industrial Precision Agriculture Manufacturing Automation. To keep your critical point-of-sale and other network devices connected and the data flowing securely, look to Digi for our commercial-grade routers and gateways.
Simply plug in the Edgeport and in minutes gain up to 16 serial ports to connect bar-code scanners, printers, or any serial peripheral device. An external box alternative to PCI cards, Edgeport connects serial devices to a PC or server’s USB port, eliminating the need to open the chassis, reconfigure and reboot.
Did edgwport install the drivers for the second Edgeport? Most Active Software Boards: