Vacon · NX Liquid-Cooled Drive
The power module heatsink temperature has fallen below –10°C. This indicates that the power module or its coolant agent is too cold, which can impact drive performance and potentially lead to condensation issues.
Click steps to track your progress.
Check the ambient temperature surrounding the power module and ensure it is above –10°C.
If a liquid-cooled unit, verify the temperature of the coolant agent.
Check the signal wiring from the heatsink temperature sensor to the control unit.