DS200TCEAP1BBC - Software PROM Set

SPECIFICATIONS:

Part Number: DS200TCEAP1BBC
Manufacturer: General Electric
Series: Mark V LM
Product Type: Software PROM Set
Number of channels: 12
Power supply voltage: 28 V dc
Voltage Range: 14 to 32 V dc
Operating temperature: -30 to 65°C
Availability: In Stock
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

DS200TCEAP1BBC is a Software PROM Set manufactured and designed by General Electric as part of the Mark V LM Series used in GE Speedtronic Gas Turbine Control Systems. The three TCEA boards utilized in the core are known as the , , and processors. These boards each provide signals for high and low shaft speeds, flame detection, and automatic synchronization. The signals are scaled, conditioned, and written via the IONET to the STCA board in the core via the JX1 connector on the TCEA board in location one (). The JX1 and JX2 connections via transport information between the TCEA boards in locations three () and five ().

TCEA CONFIGURATION:

Hardware: The TCEA board hardware jumpers J1 and J31 are used for factory tests. J2 and J3 are used for SONET termination resistors. Hardware jumpers J4, J5, and J6 are used to set up the IONET address for each TCEA board. Overspeed trip frequency settings are confirmed using J12 through J21 for the high-pressure shaft J8 through J11 and J22 through 27 for the low-pressure shaft. The actual configuration is done through the I/O configuration software. J28 and J29 hardware jumpers cause to always vote for a trip on emergency overspeed. J30 enables the stall timer.

Software: The IO Configuration Editor is used to set the base speed and overspeed values for both the high and low-pressure shafts and calculate the hardware jumper settings for trip frequency. The pulse rate information from the Ultra Violet (UV) flame detectors is selected and the auto-synchronization permissive values are chosen in the IO Configuration Editor as described below.

TCEA FLAME DETECTION CIRCUITS:

Signals from the UV flame detectors are brought into the PTBA board in the core. These signals are read from the PTBA terminal board via the JVA and JU connectors to the TCEB board and are written to the TCEA board via the JK (JKX/Y/Z) connectors. The signals are scaled, and the intensity is calculated using internal algorithms to determine the flame status. The flame detect signals are used by the Control Sequence Program (CSP) in the core. These signals are sent via the IONET to the I/O Engine, which sends them to the Control Engine. JW (JWX/Y/Z) carries the 335 V dc to the flame detectors.

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FREQUENTLY ASKED QUESTIONS:

What are the main components of a Software EPROM set?

Components typically include programming utilities, device drivers, data conversion tools, debuggers, and documentation tailored for EPROM programming tasks.

What types of EPROM devices are supported by Software EPROM sets?

Software EPROM sets support a variety of EPROM devices, including UV-erasable EPROMs, OTP (One-Time Programmable) EPROMs, and EEPROMs (Electrically Erasable Programmable Read-Only Memory).

Can Software EPROM sets be used with modern EEPROM and Flash memory devices?

Yes, many Software EPROM sets have been updated to support modern EEPROM and Flash memory devices, offering compatibility with a broader range of programmable memory technologies.