使用FB4调用MPF程序时，系统报警14014。在手册中报警解释如下：
Selected program %3 not available or will be edited
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Program name
Definitions: The selected parts program is not in the NCK memory or the access authorization for the program
selection is from a higher level than the current control status.
During creation, this program received the protection level of the NC control which was active at the
time.
In SW 5 or higher a program edited on HMI can no longer be started with NC Start.
The alarm will also be issued, if a file other than the specified definition file has been selected for the
GUD or macro definition.
Reaction: Alarm display.
Remedy: Reload the program in the NCK memory or check and correct the name of the directory (workpiece overview) and the program (program overview) and reselect.
Program Continuation:
我查了程序的路径和名称应该没有问题，这个程序昨天调用还没有问题。
今天调试中断程序的时候后，再调用所有的MPF程序都会报这个错误，那位在调试中遇到这样问题帮助看一下，谢谢！