HF Series Generators
LV-DRAC
DR-1004R8
7
LOW SPEED ROTATION BRAKE
LOW SPEED ROTATION BRAKE MODE (3300 RPM TO 0 RPM) 3243SW3-1
INHIBITED ON
ACTIVATED OFF
DC BRAKE (FOR LOW AND HIGH SPEED)
DC BRAKE 3243SW4-8
ACTIVATED ON
INHIBITED OFF
PROTECTIONS -- ERRORS
PROTECTIONS -- ERRORS 3243SW4-7
INHIBITED
(LED DL1 on the Control DRAC B oard is always illuminated)
ON
ACTIVATED (Normal Operation mode)
(LED DL1 on the Control DRAC Board is non-illuminated
indicating that the DRAC is working properly).
OFF
Note: The Error Codes are shown on the Console Display preceded by the letter “E”
(a.e. E51) (For Error Codes refer to the Troubleshooting document).
WHEN SWITCH 3243SW4-7 IS IN THE “ON” POSITION, THE
ERROR PROTECTIONS OF THE LV-DRAC ARE INHIBITED.
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