GE DS2020ACHAG3 AC2000 Regenerative Chopper Circuit module

Part Number DS2020ACHAG3 Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark VI/VIe Function Module Availability 

DS2020ACHAG3 is an AC2000 Regenerative Chopper Circuit module developed by General Electric.

This device is part of the DS200 series of printed circuit boards, which may be purchased from WOC.

Our hardware is offered as surplus items as well as used, pre-owned, but re-optimized devices.

The DS200 printed circuit boards are intended for use with the Speedtronic family of

turbine management systems, notably the Mark V modules.

The alphanumeric code for this printed circuit board is DS2020ACHAG3.

The regenerative chopper module's circuitry is capable of converting a fixed quantity of

DC voltage into a variable amount of regenerative DC voltage.

The Speedtronic Mark V devices can manage and control the system's power generation applications.

These units can also be found in our surplus and re-optimized hardware inventory.

Enable Input

The Enable discrete input allows the host controller to enable or disable the power output

stage of the controller and reset faults. The Enable input must be active to run the servo

motor. This Enable hardware input works in tandem with a logical (software) enable register

called the Power Output Stage Enable (POE) register. The POE register will allow current to

flow into the motor only when set true and no faults are present on the controller. Since a

Lost Enable (LE) fault is generated when this hardware enable input is false, ensure that

POE=1. the hardware enable input is true, and all faults have been cleared (RSF register) to

activate the power stage of the controller.

The current state of the Enable input can be queried using the Fault Code (FC) register in

the terminal window. The Enable input should be connected as shown in the connection

diagrams in Section 3.6.10. The internal schematic for the enable input circuit is shown below.