FUN49    (49)    Set System
    

Variations:

Differentiated variant available.

Purpose:

FUN49 is used to control the following 4 operating parameters:
1.    The battery check in system error checks. If FUN49 is executed and bit 00 of OPR1 is ON, the battery check will be excluded from system error checks when PLC power is turned ON.

2.    The initial operating mode. If FUN49 is executed and bit 01 of OPR1 is ON, the PLC will enter MONITOR mode when PLC power is turned ON (see Initial Operating Mode below).

3.    The Force Status Hold Bit (SR 25211). If FUN49 is executed and bit 06 of OPR1 is ON, the Force Status Hold Bit (SR 25211) will be effective when PLC power is turned ON.

4.    The I/O Status Hold Bit (SR 25212). If FUN49 is executed and bit 07 of OPR1 is ON, the I/O Status Hold Bit (SR 25212) will be effective when PLC power is turned ON.

Operand Data Areas:

OPR1    Parameters    # nnnn or 0 (IR0)

OPR2    Online switch    # nnnn or 0 (IR0)

OPR3    Password    # nnnn or 0 (IR0

甈roperty of Omron Corporation 1999-2002  All rights reserved.

設置程序密碼的功能指令啊  

設置程序密碼的功能指令，前面加一個常開點，編號AR1001

設置程序密碼的功能

AR10.01+FUN(49)  PLC 里面的程式不能下載，但可以用別的程式將其覆蓋

設置程序密碼的功能指令，前面加一個常開點，編號AR1001

設置程序密碼的功能,編號AR1001

聽人家說好象很容易就破掉了

引用

引用第7樓哈雷于2009-02-17 08:13發表的  :
聽人家說好象很容易就破掉了

是么？聽人家說好象很容易就破掉了。。。既然那樣，那就破解個CQM1H的試一試，

CQM1H的好像還破不了，也是用FUN(49}加密的

我會去試一下。

破解是不道德的行為。。。。