Alarms

Set alarms to alert you to abnormal temperatures or humidity levels and the number of hours the components have been in operation.

See “Respond to Alarms” on page 52 for information on how to correct these conditions. Alarms will also alert you to malfunctions; however, malfunction alarms are not user-definable.

Note: Preset alarm threshold default values are applicable for most precision air conditioning applications.

Temperature alarms

Path: Main > Setup > System # > Alarms > Temp Thrshlds

Temperature Thresholds. Set the low- and high-temperature alarms for the air at each of the following locations. When the air temperature at the sensor is outside the range defined by the thresholds, an alarm will occur.

Sply (Supply)

Temperature thresholds for the conditioned supply air.

Env (Environmental)

Thresholds for the air at the sensors that are controlling the room temperature

 

(either the return or the remote sensors, depending on your settings).

Humidity alarms

Path: Main > Setup > System # > Alarms > Humidity Thresholds

Humidity Thresholds. Set the low and high humidity alarms for the air at each of the following locations. When the relative humidity of the air at the sensor is outside the range defined by the thresholds, an alarm will occur.

Sply Humidity thresholds for the air blown into the room (supply air).

Rtrn Humidity thresholds for the air drawn out of the room (return air).

Maintenance intervals

Path: Main > Setup > System # > Alarms > Maint Intervals

The display interface records the number of hours each of the eight components in each Module has operated. Set the maintenance interval for each type of component in the Modules of your System. Every time the run hours for a component in a Module elapse this number of hours, an alarm will occur. Move the selector arrow next to the component name (top line of the screen) and press the ENTER key to scroll through each of the eight components.

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NetworkAIR FM DX 60 Hz Operation, Maintenance, and Troubleshooting

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American Power Conversion DX, FM manual Alarms, Temperature alarms, Humidity alarms, Maintenance intervals

DX, FM specifications

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