InRow RC/RD/RP (600 mm) User’s Guide20
Unit
Overview
View information for the various components of each unit in the group, including the following:
• Operating mode—On, Standby, or Idle
• Maximum Rack Inlet—in degrees F or C
• Supply and Return Air Temperatures—in degrees F or C
• Supply and Return Humidity—in percent relative humidity
• Air flow—in CFM or L/s
• Fan speed—the average RPM of all fans, gi ven as a percentage of the maximum fan speed
• Cool output and demand—in kW
• Humidify, Dehumidify, and Reheat (ACRP100 and ACRP500 series only) output and demand—
as a percentage of full output and demand

Detailed status

View information for the components of the units in the group:
• Input and output contact states — open or closed.
• Active power source (ACRC500 and ACRP500 cooling units only) — the power source
supplying power to the unit, A or B.
• Rack inlet sensors — the temperature of the air at the sensors.
• Filter differential pressure — the difference in pressure on either side of the air filter.
• Containment differential pressure — RACS or HACS configurations only. The difference in
pressure between the front of the unit and the rear of the unit. This value affects fan speed control.
• Humidifier current (ACRP100 and ACRP500 cooling units only) — the current draw from the
humidifier canister.
• Humidifier water conductivity (ACRP100 and ACRP500 cooling units only) — the conductivity
of the water in the humidifier canister.
• Suction pressure (ACRD500 and ACRP100 cooling units only) — the pressure at the compressor
inlet.
• Discharge pressure (ACRD500 and ACRP100 cooling units only) — the pressure at the
compressor outlet.
• Fluid valve position (ACRC500 and ACRP500 cooling units only) — how much the valve is
opened, as a percentage of the fully open position .
• Fluid flow (ACRC500 and ACRP500 cooling units only) — the volume of fluid that is flowing
through the unit.
• Entering and leaving fluid temperature (ACRC500 and ACRP500 cooling units only) — the
temperature of the fluid as it enters and as it leaves the unit.