Overtemperature protection Above a temperature of approx. 75°C on the power board the power part of the controller switches off and the fault bit is set (see objects 1001h and 1003h). After cooling down and resetting the fault (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 sure that heat dissipation via the mounting surface and passive cooling or active ventilation are possible, so that the maximal ambient temperature stays within the limits.
Overtemperature protection Above a temperature of approx. 75°C on the power board the power part of the controller switches off and the fault bit is set (see objects 1001h and 1003h). After cooling down and resetting the fault (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 sure that heat dissipation via the mounting surface and passive cooling or active ventilation are possible, so that the maximal ambient temperature stays within the limits.
