Data Aire dap4 User Manual page 61

MENU K – ALARMS & LIMITS (Service Level) continued
The individual rack sensors are configured in the Factory menu where the alarm
may be enabled (Monitor+Alarm and Control+Alarm) or disabled (Monitor Only and
Control Only).
Hi Temp Alarm: When the temperature of any rack sensor rises above the alarm
set point, a high rack temperature alarm will occur. This alarm is a warning only.
The range of set point adjustment is 70 to 90°F with a default setting of 90°F.
Lo Temp Alarm: When the temperature of any rack sensor drops below the alarm
set point, a low rack temperature alarm will occur. This alarm is a warning only.
The range of set point adjustment is 50 to 90°F with a default setting of 50°F.
The Discharge Alarm screen will only appear if a Discharge Temperature sensor or
a Discharge Pressure sensor is enabled in the I/O Config menu.
Low Disch Temp Alm: When enabled the alarm will occur. when the temperature
exceeds the setpoint. The default setting is "No" (disabled)
Shut Off Comps: When enabled the alarm will cause the compressors to turn off.
Otherwise, the alarm is only a notification.
Setpoint: The range is 40 to 60°F with a default setting of 45°F.
Hi Disch Pres Alm: When enabled the alarm will occur. when the temperature
exceeds the setpoint. The default setting is "No" (disabled)
Cut-Out: The pressure threshold of high pressure alarm. The range is 500 to
600psi with a default setting of 550psi.
Cut-In: The minimum pressure to cancel the high pressure alarm. The range is
350 to 500psi with a default setting of 475psi.
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