Specifications

InRow RC Operation and Maintenance22
Alarm messages and suggested actions
Note: Critical alarm—An alarm that requires immediate action and prevents the system from
performing at its rated cooling capacity.
Warning alarm—An alarm that requires attention and could jeopardize your data or equipment
if its cause is not addressed.
Displayed Alarm Message Severity Action Required
Air Containment High Pressure
Fault
Warning • Make sure the sensor is connected properly.
• If the problem persists, replace the sensor, or contact APC
Worldwide Customer Support. Refer to the back page of this
manual for contact information.
Air Containment Pressure
Sensor Fault
Warning • For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Air Filter Clogged Warning • Clean or replace the air filter.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Air Filter Run Hours Violation Warning • Reset the Air Filter Run Hours after the air filter is cleaned or
replaced.
A-Link Isolation Relay Fault Critical • Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Coil Fluid Valve Actuator Fault Critical • Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Condensate Pan Full Fault Critical • Make sure the floats are operating correctly.
• Clear debris from the condensate pan and drain lines.
• Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Condensate Pump Fault Warning • Clear debris from the condensate pump reservoir and the
condensate removal lines.
• Make sure the condensate removal lines are free of obstructions and
the float switch moves freely.
• Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Cooling Failure Critical • Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Entering Fluid Temperature
High Violation
Warning • Make sure the chiller is operating properly.
• Make sure the Inlet Fluid threshold is set correctly in the High
Temp Threshlds screen.
• Replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.