Unique Broadband Systems Ltd. DRU2KW User Manual

Manual No. x75mk3-11

x75-man-Rev11-0815.indd

External  Under Temperature  – This alarm will be active when the external 

temperature falls below the activation temperature.  It will not deactivate until the 

temperature rises above the cancellation temperature.
Controller  Over Temperature  – This alarm will be active when the internal 

temperature exceeds the activation temperature.  It will not deactivate until the 

temperature falls below the cancellation temperature.
Controller Under Temperature – This alarm will be active when the internal 

temperature falls below the activation temperature.  It will not deactivate until the 

temperature rises above the cancellation temperature.

Over Voltage – This alarm will activate if the system voltage exceeds this threshold.  

When the voltage falls below the cancellation threshold the alarm will be canceled.
Low Voltage – This alarm will activate if the system voltage falls below this 

threshold.  When the voltage rises above the cancellation threshold the alarm will 

be canceled.
Low Low Voltage – This alarm will activate if the system voltage falls below this 

threshold.  When the voltage rises above the cancellation threshold the alarm will 

be canceled.

Rectifier Over Current – This alarm will activate if the rectifier current rises 

above this threshold.  The alarm will be canceled when the current falls below the 

cancellation threshold.