Overtemperature protection Above a temperature of approx. 75°C on the power board the power part of the controller switches off and the error bit is set (see objects 1001h and 1003h). After cooling down and confirming the error (see table for the controlword, "Fault reset"), the controller again functions normally. Note: Aside from the motor, the exact temperature behavior is also dependent on the flange connection and the heat transfer there as well as on the convection in the application. For this reason, Nanotec recommends always performing an endurance test in the actual environment for applications in which current level and ambient temperature pose a problem. Make certain that heat dissipation through the mounting surface and passive cooling or active ventilation are possible to ensure that the maximum ambient temperature is not exceeded.
Overtemperature protection Above a temperature of approx. 75°C on the power board the power part of the controller switches off and the error bit is set (see objects 1001h and 1003h). After cooling down and confirming the error (see table for the controlword, "Fault reset"), the controller again functions normally. Note: Aside from the motor, the exact temperature behavior is also dependent on the flange connection and the heat transfer there as well as on the convection in the application. For this reason, Nanotec recommends always performing an endurance test in the actual environment for applications in which current level and ambient temperature pose a problem. Make certain that heat dissipation through the mounting surface and passive cooling or active ventilation are possible to ensure that the maximum ambient temperature is not exceeded.
