APC ACRD500 Installation Manual download pdf (Page 23)

15InRow RD Operation and Maintenance

Using the Display

Every time you apply power to the cooling unit, the display interface initializes, causing the LEDs to

cycle and the alarm-tone to activate.

Scrolling status screens

After start-up, the interface displays the firmware revision number of the display interface. The display

interface then scrolls automatically and continuously through screens of status information.

Press the up or down arrow key to interrupt the automatic scrolling and view a specific status screen. To

return to the scrolling status screens, press

ESC from one of the main menu screens.

Main menu screens

On any top-level status screen, press the ENTER or ESC key to open the first

main menu screen.

All main menu choices are displayed on a series of six main menu

screens, as shown.

Status Screen Name Status Information Displayed

InRow RD • On/Standby

• Unit identifier

• Cooling Unit name

• Cooling Unit location

Group • Alarms/No Alarms

• Cool Outpt (Cool Output) kW

• Cool Setpt (Cool Setpoint) °C (or °F)

• Max Rack *(Maximum Rack Temperature) °C (or °F )

Unit • Alarms/No Alarms

• Cool Output kW

• Max Rack In (Max Rack Inlet) °C (or °F)

• Air Flow l/s (liters per second) or CFM (cubic feet per minute)

On/Standby

View Alarms

Clear Alarms

View Event Log

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Clear Event Log

Configure Modbus

Set Date & Time

Set Password

Set Display Units

Configure Display

Configure Network

About InRow RD

Set Identification

Service Intervals

View Run Hours

Configure Unit

Configure Group

Set Group PIDs

View Group Status

View Unit Status

Set Group Setpoints

Set Unit Threshlds

Note: Once a period of inactivity (at the keys of the display

interface) exceeds the Password Timeout setting, the display

interface returns to the scrolling status screens.

For information on setting the time-out duration, see

“Timeout” on page 26.

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APC ACRD500 Installation Manual Page 23

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