https://forge.codesys.com/forge/talk/CODESYS-V2/thread/7d4b46ce1b/2020-02-27T20:20:10.845000ZRecent posts to SysLibMem.lib in Simulation Mode2020-02-27T20:20:10.845000Z2020-02-27T20:20:10.845000Zoccamhttps://forge.codesys.com/u/occam/https://forge.codesys.com16032349cf9a7cd0a09c0a9a1130865dbf747d42

<div class="markdown_content"><p>Thnx for your reply shooter!<br/> According to Merriam-Webster:<br/> an emulator is:<br/> "hardware or software that permits programs written for one computer to be run on another computer"<br/> and a simulator is:<br/> " a device that enables the operator to reproduce or represent under test conditions phenomena likely to occur in actual performance".<br/> Regards</p></div>

2020-02-27T20:20:07.077000Z2020-02-27T20:20:07.077000Zshooterhttps://forge.codesys.com/u/shooter/https://forge.codesys.comd759057d5d94037ddbd94e832c08a744c9021cd8

<div class="markdown_content"><p>it is a simulation not an emulation.<br/> so all this SYS is a problem.</p></div>

2020-02-27T20:20:05.726000Z2020-02-27T20:20:05.726000Zoccamhttps://forge.codesys.com/u/occam/https://forge.codesys.com33f8e2fabbd4fd7c4ee3b0bc4ac887bc4fb21f88

<div class="markdown_content"><p>Hi!<br/> When running in Simulation Mode, the CoDeSys 2.3.9 seem to skip execution of the functions in the SysLibMem.lib:<br/> After<br/> ```</p> <p>SysMemCpy(dwDest:=ADR(NewAddr),dwSrc:=ADR(BegAddr),dwCount:=88);</p> <p>```<br/> no data is copied.<br/> When running on the actual PLC (AC 500) the code is executing correctly! Is this by design, or am I missing something?<br/> Thx in advance!<br/> Best regards!</p></div>