Rockwell Automation MPP Processor Moduile - Manual

Triguard SC300E
MPP
Processor Module
(MPP)
Issue 6 October 2005
Three MPPs are fitted in the three right hand slots of the main chassis. They provide a central
processing facility for the Triguard SC300E system.
Operation of the system is software controlled by the Real Time Task Supervisor (RTTS) which
continuously executes the following functions:
• Polling of inputs and outputs
• Diagnostics to detect internal faults, power outages, voting agreement and the health
of the processor module microprocessor
• Tracking of maintenance activities such as hot repair
• Detection of latent faults in I/O modules
• Execution of safety and control logic
• Data acquisition and Sequence Of Events (SOE) for transmission to an operator
workstation
008-5100