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Rockwell Automation T3122 ICS Regent Processor Modules User Manual

Ics regent, Processor modules

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ICS Regent

®

PD-6000

Industrial Control Services

1

Processor Modules

110 VAC, 220/240 VAC and 24 VDC

(128K: T3110, T3111 and T3112)

(512K: T3120, T3121 and T3122)

Issue 1, March, 06

The controller assembly's three processor modules store and
execute application programs, scan and update the I/O
modules, process communications, and detect system faults.
Each of the processor modules executes the application
programs independently, but in lock-step synchronization
with the other two. And each processor module independently
communicates in lock-step synchronization with the I/O
assembly over its own dedicated I/O Safetybus link.

Features

·

Triple modular redundant, fault tolerant (3-2-0) operation.

·

Two-out-three hardware voting of all internal operations.

·

Automatic fault handling without nuisance alarming.

·

Time-stamped fault historian.

·

Hot replacement with pushbutton education of new module (no

need to re-load programs).

·

Battery-backed program storage for power outage protection.

·

Structured function block programming.

·

Multiple program execution.

·

Front panel indicators on each module show processor,

communications, I/O, program, battery, memory lock, and
power status.

·

TÜV certified for safety, Risk Class 5.

The processor modules use a two-out-of-three voting scheme to
detect faults in the system. The Regent identifies, isolates,
and records transient and permanent faults as they occur. All