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Hi all,

I have start to use the V700 with VisiLogic 9.8.65.

During my programming I had problems with downloading.

See the attached picture.

Somebody has a solution for this issue?

Thank a lot to all.

VisilogicDownloading.PNG

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I've had this happen - it seems to be caused by a communications / order of operation timeout.  Are you downloading over the serial port or the Ethernet port?

Joe T.

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Hi.

I use unitroncs cable - USB to Serial communication.

Time out for communication 1.5

Bit Rate has been set to 115200, 38400.
During downloading a new empty project I have same issue.
My program has not include any errors or warning.

Same program has been downloaded to this PLC last week, and has been checked real time.

But this problem come back time to time.

  

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Try to use older version visilogic to download blank project.
Try to use external usb to com converter for connection.
Try to load the same project without any images (displays).
 Check all V700 power supply connection.
As i see flash memory maybe corrupt :(

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I have ran into this problem. It was the USB to Serial converter. Have you tried plugging the USB directly into the mini-b on the v700? also try knocking down your baud rate down and see if that works.

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