APC ACRC500 Manuel d'installation télécharger pdf (Page 32)

InRow RC Operation and Maintenance24

Return Air High Temperature

Violation

Warning • Make sure the Return Air threshold is set correctly in the Set Unit

Threshlds screen.

• If the problem persists, contact APC Customer Support.

Return Air Sensor Fault Critical • Make sure the sensor is connected properly.

• Replace the sensor.

• If the problem persists, contact APC Customer Support.

Supply Air High

Temperature Violation

Warning • Make sure the temperature sensor is connected properly.

• Make sure the Supply Air threshold is set correctly in the Set Unit

Threshlds screen.

• If the problem persists, contact APC Customer Support.

Supply Air Sensor Fault

(upper or lower)

Critical • Make sure the faulty sensor is connected properly.

• Replace the sensor.

• If the problem persists, contact APC Customer Support.

Supply Humidity Sensor

Fault

Critical • Make sure the sensor is connected properly.

• Replace the sensor.

• If the problem persists, contact APC Customer Support.

Water Detection Fault Warning • Identify and isolate the source of the leak.

• For assistance, contact APC Customer Support.

Alarm Message Severity Action Required

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APC ACRC500 Manuel d'installation Page 32