Rockwell Automation 1753-PCS-PAR Using RSLogix Guard PLUS! with GuardPLC Controllers - Manual (Page 18)

Publication 1753-PM001A-EN-P - November 2005
1-8 Connect to the GuardPLC Controller
3. Specify the controller type and enter an SRS of 60000.
You must use the default SRS of 60000 the first time you connect
to a GuardPLC controller.
4. Click OK.
The Hardware Management window appears as shown below.
Notice that the SRS has changed to 60000.