Taurus Group 60 - Manual (Page 37)

Turbomachinery Package Specification Taurus 60 Compressor Set and Mechanical Drive
CONTROLLOGIX
CONTROLLER
VIBRATION
MONITOR
I/O
MODULES
BACKUP
SHUTDOWN
SYSTEM
FIRE & GAS
SYSTEM
TURBINE
CONTROL
PANEL
TT4000
TT4000S
OPERATOR
PANEL
CONTROLNET
CONNECTIONS TO PACKAGE AND FIELD INSTRUMENTATION
VARIABLE
FREQUENCY
DRIVES
SERIAL LINK TO
SUPERVISORY
CONTROL
MOTOR CONTROL
CENTER
SAFE AREA OPERATOR
INTERFACE
ONSKID OPERATOR
INTERFACE
PRIMARY CONTROL SYSTEM COMPONENTS
Figure 16. Turbotronic System Architecture
10.3 Component Descriptions
10.3.1 Controller
The ControlLogix controller, running RSLogix 5000 software, provides primary control.
Project-specific programs are created in a Windows-based system and uploaded to the
controller. The RSLogix 5000 software supports ladder and function block programming
and complies with the International Electrical Code (IEC) 61131-3 standard for
programmable controllers.
10.3.2 ControlNet 1.5
Operating at 5 Mbps, the network is repeatable and deterministic. Cabling is redundant
with two separate channels carrying the same information. The maximum total length of
the network is 1000 meters without the use of repeaters. However, this length decreases
based on the number of nodes on the network. A practical design limit is 800 meters.
10.3.3 Input/Output Modules
Flex I/O modules provide an interface between the package instrumentation and the
processor. Specific modules handle discrete inputs, analog inputs, temperature inputs,
speed inputs, discrete outputs and analog outputs.
10.3.4 Vibration Monitoring System
The system uses 1701 FieldMonitors and associated sensing devices from Bently
Nevada. The capacity of each monitor is eight vibration channels plus a keyphasor input.
© 2009 Solar Turbines Incorporated. All rights reserved. TPS60CSMD/309
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