Rockwell Automation 1753-PCS-PAR Using RSLogix Guard PLUS! with GuardPLC Controllers - Manual (Page 29)

Publication 1753-PM001A-EN-P - November 2005
Connect to the GuardPLC Controller 1-19
Configure the Programming
Terminal Specify the Host SRS
From the Hardware Management window, you can specify the host
SRS of the programming terminal.
1. Right-click Programming Terminal and choose Properties.
2. Enter the host SRS (1 to 65535) for the programming terminal.
Make sure the host SRS of the programming terminal is not identical to
the system ID (SRS) of any other controllers or programming
terminals.
In a network, as many as five programming terminals can connect to
the same controller at the same time. However, only one
programming terminal can have read/write access.
If another controller logs in with read access, that additional user can
query controller states and parameters (RUN, STOP, controller
switches, etc.) with the Control Panel. The additional user can also
display data values if the programming terminal has the same
configuration as the controller.
If there are multiple programming terminals in one network, each
programming terminal must have a unique host SRS.