Mc-2100 Aka MC2100-WA Motor Controller Error LED

Sep 30, 2020

The MC-2100 motor controller has a single that can be used to help troubleshoot electrical problems with this treadmill. The LED indicated several different conditions. Each condition and the status of the LED are given below.

OFF - When the LED is not lit, the controller is not lit, the controller is not receiving power. If the LED does not come on when poer is applied, check the AC wiring between the wall outlet and the controller.

ON (Solid) - The controller is receiving 120 VZC and is functioning normaly. No speed signal has been received from the console and the treadmill is at rest. Console will display '0' in calibration mode level 5.

ON (Blinkin Quickly) - The controller has received a speed signal from the console greater than 0.0 MPH. It is now sending DC Voltage to the drive motor. Console will display '6' in calibration mode level 5.

ON (Blinking on and off once per second) - The controller is operating and its current limit. This will only occur if the controller is having to work too hard to maintain speed. Check for high friction between the board and belt or an over-tightend belt. Console will display '14' in calibration mode level 5.

ON (Blinking VERY slowly: One second on, one second off) - The controller has entered 'Fold-back' mode where it reduces voltage and amperage to the drive motor. This is gerneraly caused by a locked drive motor. Console will display '30' incalibration mode level 5.