Turbomachinery Package Specification

Taurus 60 Compressor Set and Mechanical Drive

 

 

Figure 19. Typical TT4000S Engine Summary Screen10.5.2TT4000S Display Screens

The TT4000S displays a comparable set of screens to the full TT4000 except that the data is in numerical form and graphics are limited (Figure 19).

10.5.3TT4000 Data Collection and Display

The Discrete Event Log records changes in status for all defined discrete inputs, including operator commands, alarms and shutdown annunciations, and key sequencing and status signals. Up to 5000 events are stored and can be viewed and sorted by heading.

Analog Data are collected and saved to disk. The standard data files are:

Hourly Log - data are read at hourly intervals for 2 years. Each year’s data are stored in a separate file. Data are recorded whether or not the equipment is operating.

Minute Log - data are read and stored at one-minute intervals for the previous 62 days, one file for each day.

10 Second Log - data are read at 10-second intervals for the previous 31 days, one file for each day.

Trigger Log - data are read at one-second intervals for 6 minutes before a “trigger” event that is defined in the software. The standard trigger is a shutdown. Six minutes before the trigger of data are written to a file. Up to 50 trigger logs files can be stored.

10.5.4TT4000 Display Language

In addition to English, dual language screens are available with English and Spanish (Latin America), Portuguese (Brazil), French, German or Chinese (simplified). Other languages can be provided as custom features.

10.5.5TT4000 Operating Modes

There are two operating modes for the TT4000 software: Design Time and Run Time. Design Time is used to create or modify a project’s working files. Run Time uses those files in the normal equipment operation.

10.5.6Supervisory Control Interfaces

The Turbotronic 4 control system can transmit data to, and receive control instructions from, a supervisory control system. All analog data and the status of all discrete values

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TPS60CSMD/309

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