Event 2 of 120: Event ID 16# 4562
STOP caused by programming error (OB not loaded or not possible, or no FRB)
Breakpoint in user program: Cyclic program (OB1)
Priority class: 1
OB number: 1
Module address: 54
Previous operating mode: RUN
Requested operating mode: STOP (internal)
Internal error, Incoming event
02:16:29.051 PM 09/06/2013
(Coding: 16# 4562 FF84 8870 0101 0001 0036)

其中：Module address: 54，，这是什么地址？ZANE老大呢。。帮下忙啊