|Why is sometimes the unused power in the device power capacity chart a negative integer?
A preset or a manually set value of device power capacity is given when users add the device into hierarchy.
The device power capacity defines the maximum device power consumption. This situation happens when the value of device power capacity is lower than the device currently used power. Users need to modify the value of device power capacity larger than device current power consumption by editing device to solve the negative unused power problem. In the next version, a warning event would be logged to remind users resetting the power capacity value to an appropriate value.