Copy/Cut Operation cannot be performed (94)

[Damian]

For some reason, I have one V570 program that contains a function block that will not allow me to copy and paste it.

Specifically, it is a PLC Net ID block Pointing to Canbus1.

If I try to copy the block, the rung, or export the subroutine I get the following message.

Copy/Cut Operation cannot be performed (94)

The selection contains elements that reference named constants.

Ironically, I have another application almost identical, with the same exact block, pointing to the same exact address, and it copies and pastes just fine.

Not a big deal ...... just a little flakey. I had to delete the block, export the subroutine, and then regenerate the block in the new application after import.

[Ofir]

Hi Damian,

Indeed you are right. When trying to copy the element Set Network ID with contant ID you get message 94.

Workaround:

Change the constant ID to MI and then back to contant. Now you should be able to copy & paste.