About the 531X111PSHARG2
The General Electric 531X111PSHARG2 card is a motor field control and power supply board. When developed, this card was made for the 531X series of replacement boards. This power supply board provides the power supply required by the drive to operate. It also contains the proper equipment to power the board’s motor field circuitry. As a G2 revision of the board, this card is developed for use with an external exciters. 531X111PSHARG2 provides the drive with the necessary power supplies needed to properly operate. Supplies rated at 5 VDC, 15 VDC, and 24 VDC can all be produced by the card. Motor field circuitry found on the drive are powered by the card’s integrated pulse transformer. The card contains three relays, RUN (K1), MAX (K2), and FAULT (K3) to provide system control options.Five configurable jumpers allow users to select and adjust feedback and current signals. Three potentiometers are also integrated onto the board to allow users to calibrate or adjust circuits or current feedbacks:
- P1 (FIELD SCALE)
- P2 (CFB ZERO)
- P3 (CFB ADJUST)
