About the 6MDBN-033102
6MDBN-033102 is a 200-240 VAC 3-phase input, 0-230 V 3-phase output MD65 drive that is manufactured by Reliance Electric. The user can troubleshoot the drive with fault codes. F6 is the motor stalled fault, which means that the drive is unable to accelerate the motor. To correct this fault, either reduce the load or increase the acceleration time. F7 is the motor overload fault, which means that there is an internal electronic overload trip. To correct this fault, reduce the load on the motor and verify the boost select setting. F8 is the heatsink overtemp fault, which means that the heatsink temperature has exceeded a predefined value. To correct this fault, check the fan and the heat sink fins for obstructions. F12 is the HW overcurrent fault, which means that the drive output current has exceeded to hardware current limit. To correct this fault, check the drive programming and check for excess load on the motor. F13 is the ground fault, which means that a current path to earth ground has been detected at one or more of the drive output terminals. To correct this fault, check for a grounded condition in the motor and the external wiring to the drive output terminals. F29 is the analog input loss fault, which means that a signal loss has occurred. To correct this fault, check for broken or loose connections at the inputs, and check the parameters. F33 is the auto restart tries fault, which means that the drive attempted to restart a fault and was unsuccessful. To correct this fault, manually clear the original fault.