User manual

Rockwell Automation Publication 1769-UM011I-EN-P - February 2013 109
Develop Applications Chapter 7
Interrupt the Execution of Logic and Execute the Fault Handler
To interrupt the execution of logic and execute the fault handler, perform this
procedure.
1. In the Controller Organizer of RSLogix 5000 programming software,
right-click the module and choose Properties.
The Module Properties dialog box appears.
2. Click the Connection and check Major Fault On Controller If
Connection Fails While in Run Mode checkbox.
3. Click OK.
4. Develop a routine for the Controller Fault Handler.
Select a System
Overhead Time Slice
Percentage
With RSLogix 5000 programming software, you can specify a percentage for the
system overhead time slice. A Logix5000 controller communicates with other
devices (I/O modules, controllers, HMI terminals) at either a specified rate
(scheduled) or when there is processing time available to service the
communication (unscheduled).