Name: Vertiv Liebert iCOM
Brand: Vertiv
Rating: 5 (1 reviews)

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Loss of Power Auto Reset Delay

Selects the length of time that a Loss of Power event (that triggers after a power cycle that occurs when the cooling

unit is operating) is active when power is restored. When the delay time elapses, the event resets and is cleared

automatically.

Operation at Temp Control Sensor Failure

Selects cooling unit operation in the event that the control temperature sensor fails.

• Shut down: The unit shuts down on sensor failure.

• Cooling: The unit continues operation based on the select Temp Control Sensor Failure Cooling Mode.

Restart at BMS Off and Disconnected

Selects the cooling unit’s response/action when the BMS is disconnected.

• No: Unit remains in a monitoring off state.

• Yes:Unit may power on from a monitoring off state.

Single Unit Auto Restart

Selects time elapsed (in seconds) before unit restarts when Auto Restart Enable is enabled.

Temp Control Sensor Failure Cooling Mode

Unit operation when Cooling is selected at control temperature sensor failure.

• Hold:Holds the last call for cooling. That is, continue operating at same capacity.

• Full:Activates full cooling, 100% capacity.

Warning Activates Alarm Relay

When enabled, a warning event activates the common alarm relay.

3.2.2 Configuring Quick Start

In the event of a power interruption to the iCOM™ controller, the unit components and controls shut down. Normally, after

power is restored, the iCOM controller must fully boot, and no cooling or air flow occurs until the controls have fully booted.

Quick Start lets you determine the fan and cooling output that the unit will provide before the controller fully boots. When

configured, the unit can provide airflow and cooling within 10seconds after power is restored to the controller. Quick Start

can be applied to fan, chilled water, DX, and pre-pump functions. Quick Start operates only during iCOM™ application boot,

then normal controller operation resumes.

To Configure Quick Start

1. Touch , then > Options Setup > Quick Start Settings. The QUICK START SETTINGS panel displays.

2. Refer to Quick Start Options on the next page, and select the configuration options for your system.

NOTE: Depending on the type of thermal management unit, included components, and control settings of your

system, all of the options listed may not be available on your iCOM™display.

3 Service Operation

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