IS200CPFPG1A - Control Power Flash Protect Board

SPECIFICATIONS:

Part Number: IS200CPFPG1A
Manufacturer: General Electric
Series: Drive Control
Product Type: Control Power Flash Protect Board
Addressing Range: 16 and 32 bits
Common Mode Voltage Range: �5 V
Fuses: FU1, FU2, FU3
Jack connector ports: 11
Dimensions: 11.00 x 9.00 x 3.00
Operating temperature: 0 to 60 �C
Storage Temperature: -40 to 80 �C
Repair: 3-7 days
Availability: In Stock
Country of Origin: United States
Manual: GEH-6385

FUNCTIONAL DESCRIPTION:

IS200CPFPG1A is a Control Power Flash Protect Board manufactured and designed by General Electric as part of the Drive Control Innovation Series used in GE Speedtronic Innovation Turbine Control Systems. The CPFP isolation lost trip fault is hardware-generated. The CPFPG1A power supply isolation card indicates that power supply isolation to the phase modules has been compromised. The CPFP card is designed to provide control power to circuit cards in the high-voltage compartment. This card has a double-voltage barrier that isolates the phases from each other and from the control. This fault indicates that one of these voltage barriers has failed. This is a dangerous situation, as failure of the second barrier could allow dangerous voltages to enter the control cabinet or cause a phase-phase short on the CPFP card. The fault is generated when the status light conducted via fiber from the CPFP goes out. The fiber connects CPFP (PWR OK) to FOSA (SPARE-R). Check that the fiber is installed correctly. Disconnect the fiber from FOSA and look for the status light traveling up the fiber. If you do not see a light, then the problem is on the CPFP. If there is light, then the problem is on FOSA or BICM.

INSTALLATION:

The installation process for the Control Power Flash Protect Board is a critical step to ensure its effectiveness in safeguarding sensitive control circuits. Before beginning, it is essential to disconnect all power sources to prevent electrical hazards or accidental damage. The board should be mounted in a secure location, ideally close to the power input of the device it is protecting. Using insulated screws or standoffs is recommended to avoid any risk of short circuits.

When connecting the wiring, the input power lines, whether AC (L/N) or DC, must be attached to the appropriate terminals on the board. The output lines should then be connected to the control circuit that requires protection. Proper grounding is crucial, so the board�s ground terminal must be linked to a reliable earth ground to ensure optimal performance. Before powering up the system, it is important to double-check the polarity and confirm that the input voltage matches the board�s specifications to avoid potential damage.

OPERATION:

The Control Power Flash Protect Board operates automatically to detect and mitigate power anomalies, ensuring the stability and safety of the connected control circuit. Under normal conditions, when the power supply is stable and within the specified range, the board allows uninterrupted power flow to the protected device. Many boards feature status indicators, such as LED lights, to signal normal operation�typically displayed as a solid green light.

In the event of a voltage surge or transient spike, the board�s protective mechanisms activate immediately. Components such as Metal Oxide Varistors (MOVs) or transient voltage suppression (TVS) diodes absorb excess voltage, diverting harmful energy away from the control circuit. If the voltage exceeds a safe threshold, the board may temporarily cut off power to prevent damage. Some advanced models include self-resetting fuses or circuit breakers that restore power once conditions normalize.

World of Controls offers one of the largest inventories of OEM replacement parts for GE Drive Control and Turbine Control Systems, ensuring quick availability for critical industrial automation needs. We supply unused and professionally rebuilt boards backed by a warranty, and also provide expert repair services for faulty control boards to help extend the life of your equipment and reduce downtime. Our team of experienced automation specialists is available 24/7 to support your OEM requirements and assist with any automation needs. For pricing, availability, or repair inquiries, please contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

What is IS200CPFPG1A?

IS200CPFPG1A is a Control Power Flash Protect Board manufactured by General Electric as part of the Drive Control Innovation Series. It is used in GE Speedtronic turbine control systems to provide control power to circuit cards located in the high-voltage compartment. The board also ensures electrical isolation between phases and the control system.

What is the function of the Control Power Flash Protect Board?

The board supplies control power to circuit cards and protects them from electrical faults or voltage surges. It features a double-voltage isolation barrier that separates phases from each other and from the control system. This design helps prevent dangerous voltage transfer and potential system damage.

What does a CPFP isolation lost trip fault indicate?

A CPFP isolation lost trip fault indicates that the electrical isolation between the power supply and the phase modules has been compromised. The board contains a double isolation barrier, and failure of one barrier triggers the fault warning. If the second barrier fails, it could allow high voltage to enter the control cabinet or cause a phase-to-phase short.
How long does it take to repair a board?
Repair turnaround typically ranges from 3 to 7 days, depending on the severity of the fault. Each board is thoroughly tested after repair to ensure it meets operational and safety standards. Repaired boards are backed by a warranty to provide confidence in performance. This quick turnaround helps minimize downtime in critical turbine control systems.