软件:step7 5.5 sr2
cpu :6es7 314
L #value_i //整形
ITD
T #tmp_time //TIME
CALL FC40
IN := #tmp_time
RET_VAL := #time_S5 //S5TIME
一调用FC40,CPU就停机。怎么回事啊。。哪里错了?网上搜了很多方法都没解决。请老师赐教!
按照下面网址编程也一样会停机:
http://www.gongkongmro.com/Article/ArticleDetails/2011091511315000001.html