The 1336S-A007-AN-EN4 drive is an adjustable frequency AC drive designed and manufactured by Allen-Bradley/Rockwell Automation. The 1336S-A007-AN-EN4 drive uses faults and alarms to report fault conditions that are capable of halting the operation of the drive. Depending on the cause, clearing the fault or alarm may require replacing the main control board, replacing fuses, verifying the wiring and contact operation, resetting the parameters to factory defaults, cycling the input power, and checking the grounding conditions of both the motor and the drive, among other procedures.

Examples of conditions that may cause the Allen-Bradley/Rockwell Automation 1336S-A007-AN-EN4 drive to undergo a fault include when the motor is drawing an excessive current of over 150% for 4 seconds, when a negative slope has been detected on a section of the Volts per Hertz control curve, when an external potentiometer is connected and the common side of the potentiometer is open, when there is an internal electronic overload trip, and when the DC bus voltage exceeds the maximum value. The 1336S-A007-AN-EN4 drive has a Horsepower rating of 7.5 Horsepower and an apparent power rating of 5.5 Kilowatts. The drive supports a Version 4 English language module and an open type enclosure. When waiting to be installed or repaired, the 1336S-A007-AN-EN4 drive should be stored in an environment with a minimum surrounding temperature of -40 degrees Celsius and a maximum one of +70 degrees Celsius. The 1336S-A007-AN-EN4 drive is part of the Allen-Bradley 1336 PLUS series of adjustable frequency AC drives. Drives in this series can be used to drive more than one motor at once.