Rockwell Automation 1768-L45S Compact GuardLogix Controllers - Manual (Page 89)

Rockwell Automation Publication 1768-UM002C-EN-P - April 2012 89
Develop Safety Applications Chapter 6
You can safety-lock the controller project regardless of whether you are online or
offline and regardless of whether you have the original source of the program.
However, no safety forces or pending online safety edits may be present.
Safety-locked or -unlocked status cannot be changed when the keyswitch is in the
RUN position.
You can Safety-lock and -unlock the controller from the Safety tab of the
Controller Properties dialog box or by choosing Tools>Safety>Safety Lock/
Unlock.
Figure 21 - Safety-locking the Controller
If you set a password for the safety-lock feature, you must type it in the Enter
Password field. Otherwise, click Lock.
You can also set or change the password from the Safety Lock dialog box. See
page
35 .
The safety-lock feature, described in this section, and standard RSLogix-security
measures are applicable to Compact GuardLogix controller applications.
Refer to the Logix5000 Controllers Security Programming Manual, publication
1756-PM016 , for information on RSLogix 5000 Security features.
TIP The text of the online bar’s safety status button indicates the safety-lock status.
The application tray also displays the following icons to indicate the safety
controller’s safety-lock status.
• = controller safety-locked
• = controller safety-unlocked
Safety Status Button