Bridge Temperature Sensor Fault

Presentation of the potential causes for the above mentioned fault and prescribed corrective actions.

Handling actuator cables and connections while the ACM is powered could cause injury or death. There equipment operate under extremely high voltage. Always turn off the system power by unplugging ACM power cord before.

You must ask D-BOX Support authorization prior opening the main cover of an ACM. Opening the main cover of an ACM without formal authorization voids the warranty.

 

Potential causes Corrective actions

The error can be triggered by
starting the system when the
temperature is too low.


The internal power bridge sensor is defective.

  1. Make sure your system is running in a temperature range of 0 to 40°C.
  2. Check if the fan is working.
  3. Make sure there is enough ventilation around the ACM.
  4. If the problem persists, replace/repair the faulty ACM.