Emerson Liebert iCOM Manual De Usuario

The Condenser Timer menu applies to Liebert units coupled to a Liebert MC

™

 outdoor condenser 

connected through CANbus communication.

U802 Low Noise Timer Enabled—Sets the low noise operations of the condenser fan. When the 

parameter is set to YES the low noise operation is selected. When set to NO, the low noise will be 

disabled even if a schedule is set below. Low noise may be overridden by calculated gain sequence at 

the global condenser to prevent a high-pressure situation. 
U803 Noise Reduction On—Lists the day(s) that low noise feature can be scheduled if U802 is set 

to YES.
U804 Whole Days—Selects the whole day(s) low noise operations will be available for the condenser 

fan. When the parameter is set to YES the low noise operation is selected for the whole day. When set 

to NO the low noise will be disabled.
U805 Interval Days—Selects the interval day(s) low noise operations will be available for the 

condenser fan. When the parameter is set to YES the low noise operation is selected. When set to NO 

the low noise will be disabled even if an interval time is set below.
U806 Interval From—Selects the time of day that the low noise feature will be enabled between 

00:00 and 24:00.
U807 Operating Mode (0=LN, 100=HE)—The first value represents the fan speed during low noise 

operation. The second value represents the fan speed during normal or high efficiency operation. The 

first value is linked to U818 and the second to U819.