quote:以下是引用ZERO_star在2009-08-25 12:07:48的发言:
我是在step中安装的CFC7.0,程序写好后编译成整个程序时间没有问题,但是在编译成FB快时间出现如下问题:
Log: Compile
Filter:
Compiling chart SIMATIC 400(1)\CPU 414-2 DP\S7 Program(2)\Charts\CFC(1) as block type on 8/25/2009 10:34:52
W: Chart I/O 'A1' is not connected to any block I/O.
W: Parameter access 4.OUT to the PQW512 address does not occur via the process image, rather via direct I/O access. The rule should be a process image access (see details)."
Error messages from the SCL compilers during generation of the FB122 block
E: Invalid object set.
W: 36fe238
End of code generator: 8/25/2009 10:35:04
1 error(s) and 3 warning(s) found
请高手给予指点!谢谢!
你仔细检查一下所有“Charts”节点里的CFC块,重点检查连接了外部端口参数的功能块。如果连接的参数名为“PQWxyz”,请全部改为“QWxyz”就可以了。例如:将PQW512改为QW512。试试看!