APC ACRD100, ACRD101 manual Threshlds screen

Alarm Message	Severity	Action Required
High Suction Pres	Warning	• Check the air filter and fans for obstructions
(High Suction Pressure)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Fan Num Fault	Warning	• A hardware failure exists. For assistance, contact APC at a number
(Fan # Fault)		on the back cover of this manual.
Water Detected	Warning	• Identify the source of the leak. Water could be from the condensate
		pump, condensate carryover from the evaporator, or condensation.
		• For assistance, contact APC at a number on the back cover of this
		manual.
Conds Pump Fault	Warning	• A hardware failure exists. For assistance, contact APC at a number
(Condensate Pump Fault)		on the back cover of this manual.
Pan Full	Critical	• Empty the pan and make sure the drain line is not clogged.
(Condensate Pan Full Fault)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Fan PwrSp Fault	Critical	• Make sure the power source is connected properly and the power is
(Upper Fan Power Supply		on.
Fault)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Fan PwrSp Fault	Warning	• Make sure the power source is connected properly and the power is
(Lower Fan Power Supply		on.
Fault)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Air Fltr RnHr Violation	Warning	• Reset the Air Filter Run Hours after the air filter is cleaned or
(Air Filter Run Hours		replaced.
Violation)
Grp Comm Fault	Critical	• Make sure the number of cooling units in the group is configured
(Group Communication Fault)		properly and the A-Link connections between cooling units are
		correct.
		• Make sure the system is receiving power and is connected properly.
		• A hardware failure exists. For assistance, contact APC at a number
		on the back cover of this manual.
Sply Air High Temp	Warning	• Make sure the Supply Air threshold is set correctly in the Set Unit
(Supply Air High Temperature		Threshlds screen.
Violation)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Rtn Air High Temp	Warning	• Make sure the Return Air threshold is set correctly in the Set Unit
(Return Air High Temperature		Threshlds screen.
Violation)		• If the problem persists, contact APC at a number on the back cover
		of this manual.
Filter DP Sensor Failure	Warning	• Make sure the sensor is connected properly.
		• If the problem persists, replace the sensor or contact APC at a
		number on the back cover of this manual.
Suction Temperature Sensor	Warning	• Make sure the sensor is connected properly.
Failure		• If the problem persists, replace the sensor or contact APC at a
		number on the back cover of this manual.

30 InRow RD 10 kW Air Cooled Operation and Maintenance