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ikom81 wrote: ↑

Mon Dec 14, 2020 2:34 pm

How I can install second Eplan on the same computer.
I have install 2.9 and want to install 2.7 on the same computer. Because from 2.9 I can't Save the project to lower version.

Save the project as a "macro project" and try to open in 2.7.

Check Your email.

The output bit is specified in the parameters of the PULS / SPEED instructions. Refer to the programming manual (W228, pages 12-23; and at the instruction You have to use). I think in this case there is no automatic direction control signal, only a simple pulse output. The dir must be set by the use...

Try using a VM, like vmware, SUN's virtualbox or MS virtualPC.

But You need a very powerful PC running 2 or more OPsystem.

Write your own converter or try this:

http://www.plctalk.net/qanda/showthread.php?t=4791

Or use TCP/IP on both side. It's the fast but needs more skill and time.