Product Description
The DS200CDBAG1B model is one of many General Electric boards produced for the Mark V series. This model is defined as a Contactor Driver Board (CBDA) and is primarily used for interfacing between the drive control and the high-speed contactor in the Mark V cabinet, allowing for quick dropout protection within the drives. Another process the CDBA model performs is providing power to open and close the contactor, which the DS200 Power Supply Board, Feedback Acquisition and Power Supply Board, or the DC Power Supply and Instrumentation Board will control. There is an additional jumper on the DS200CDBAG1B board labeled JP2, which will provide coordination with other CBDA boards and their contactors through a multibridge system so all contactors can operate simultaneously.
The DS200CDBAG1B board is part of the second group of the CDBA models. The G1B revisions can provide coordinated contactor operations, with the JP2 being used for coordinated operation, and the LED1 providing status information when the board has selected coordination mode. The JP2 must be positioned so it can control the 1TB-9 and 1TB-10 inputs so they can synchronously operate contactors. When the JP2 has been set correctly it allows for a solid-state switch to be enabled; the switch will also open the 1TB-1 and 1TB-1 inputs and energizes the 1TB-9 and 1TB-10 inputs so they can proceed to energize the contactor.
All of the above information comes from the GEI-100182B Contactor Driver Board Instruction Manual. The GEI-100182B manual contains information on the DS200CDBAG1B boards potentiometer, configurable jumpers, the potentiometer RV1 setting, and others.