Description

What type of interface does IS200FCGEH1A provide? IS200FCGEH1A provides signal interfacing between the Load Commutated Inverter drive and the motor field exciter. Where is IS200FCGEH1A located? IS200FCGEH1A is located in a VMEbus rack inside the LCI's control cabinet. How many analog voltage inputs does IS200FCGEH1A receive? IS200FCGEH1A receives six analog voltage inputs on IS200FCGEH1A's P2 connector. The signals received by IS200FCGEH1A are attenuated in the exciter's power bridge, which has different connections for the AC switch and DC bridge configurations. IS200FCGEH1A's six VCOs condition these inputs to produce voltage feedback. Which manual will be helpful with IS200FCGEH1A? The manual that is most helpful for IS200FCGEH1A is the direct manual to IS200FCGEH1A. The manual is Manual GEI-100233 and this manual is the GE Industrial Control Systems LCI Control and Gating-Exciter Board Manual. The manual for IS200FCGEH1A does not include all details or variations in IS200FCGEH1A equipment, but the manual for IS200FCGEH1A provides general information about IS200FCGEH1A such as a functional description of IS200FCGEH1A, application data for IS200FCGEH1A, and renewal/warranty replacement information for IS200FCGEH1A. For a copy of IS200FCGEH1A's manual, send a manual request for Manual GEI-100233. Product Description The IS200FCGEH1A is a component for the Mark VI series.The Mark VI is a state-of-the-art control system that is part of the Speedtronic series.This series has been in use in various iterations since the 1960s, starting with the MKI and ending with the MKVIe.The MKVI is a complete integrated system for monitoring, control, and protection of steam or gas turbine systems that includes time synchronization between controls and HMIs, software and hardware diagnostics, and an alarm management system that collects and time stamps all diagnostic alarm messages. The IS200FCGEH1A functions as an LCI Control and Gating-Exciter Board.This board is used for signal interfacing between the LCI drive and the motor field exciter. Its main functions are to condition current feedback signals and voltage from the exciter bridge to the LCI processor board and to relay cell gating commands to the exciter from the LCI processor board. The IS200FCGEH1A uses a system clock register to generate time stamping feedback values and firing commands.The board's green ‘Active' LED will show whether the onboard heartbeat circuitry is enabled or disabled. The board can use loopback tests to run board self-tests. The IS200FCGEH1A is built with a front faceplate.This faceplate includes two LED indicators (IMOK and ACTIVE,) as well as access to multiple TP test points.This includes VCSS1-VCSS7, VCA, VAB, VBC, OFC4-6, DCOM, as well as OFC1-OFC6. The board has two 96-pin connectors, two 20-pin ribbon cable connectors, as well as various integrated circuits, resistors, and capacitors.