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Rockwell Automation MPP Processor Moduile User Manual

Processor module, Mpp), Triguard sc300e mpp

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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