Emerson iCOM user manual Keyboard icons and functions, Icon Key Name Function

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			Liebert iCOM Display Components and Functions
	Table 1	Keyboard icons and functions

	Icon	Key Name	Function

		On/Off Key	Controls the operational state of the cooling unit.

		Alarm Key	Silences an alarm.

?		Help Key	Accesses integrated help menus.
		Help Key	Accesses integrated help menus.

	ESC	ESCape Key	Returns to the previous display view.

		Enter Key	Confirms all selections and selects icons or text.

		Increase Key	Moves upward in a menu or increases the value of a selected parameter.
		(Up Arrow)
		(Up Arrow)

		Decrease Key	Moves downward in a menu or reduces the value of a selected parameter.
		(Down Arrow)
		(Down Arrow)

		Left and Right	Navigates through text and sections of the display.
		Arrow Keys	Navigates through text and sections of the display.
		Arrow Keys

Blinking Red—Active, unacknowledged alarm exists

Upper LED

Solid Red—Active, acknowledged alarm exists

Amber—Power is available to the unit, unit is NOT operating

Lower LED

Green—Power is available to the unit, unit is operating

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Contents

Liebert iCOM Page Table of Contents Installing a Liebert Icom UNIT-TO-UNITNETWORK TeamworkMounting a Large Display on a Wall Figures Tables Large and Small Displays FeaturesESC Icon Key Name Function Keyboard icons and functionsStatus menu, large display, graphical view Accessing Submenus on Small Displays Accessing SubmenusAccessing Submenus on Large Displays Navigating Through the Liebert iCOM MenusMenu tree-Small display, stand-alone or networked Entering a PasswordService Menu Unit Status Menu System View Status Menu Unit 1 View User MenuAdvanced Menu Unit Service Menu Unit # Viewing Multiple Units with a Networked Large DisplayAdvanced Menu Unit # SET User menu icons Service menu icons Unit/Fan Control Start Stop Single Unit FunctionsFan Alarm / Fan Protection Settings Loss of Power AlarmVSD Setpoint VSD Fan Speed Setting AutorestartPump Down High Pressure AlarmDigital Scroll High Temperature Compressor Timing-Units With Two CompressorsCompressor Sequencing Service Offset-Changing System Pressure Settings Motorized Ball Valve in Digital Scroll UnitsMBV Operation After Compressor is Turned Off Temperature proportional band Temperature Proportional BandCompressor Proportional Bands Compressor ControlOne Single-Step Compressor Without Unloaders-One-Step Two Single-Step Compressors Without Unloaders-Two-StepTwo compressors with unloaders four-step Two Compressors With Unloaders-Four-StepDigital scroll capacity modulation, 10-100% variable Digital Scroll CompressorsDifferential Temperatures / Controls Comparator Circuit Temperature Control-Second Cooling SourceDelta T Temperature Difference Between Room and Glycol Chilled Water ControlSecond cooling source and compressorized cooling Reheat configuration types Temperature Control-ReheatGlycool Cooling-Free-Cooling Dual Cooling SourceHeat On ½ Dead Band 100% Off ½ Proportional Band Decreasing TemperatureSCR Reheat Tight ModeStandard Mode Humidity Control Humidification DehumidificationHumidification Humidification Infrared Humidifier Parameters for infrared humidifier controlExternal Humidifier Control-Optional Dehumidification Dehumidification With Comp settingsDehumidification Low Limit Dehumidification Compressor QuantityTemperature and Humidity Control Types Control TypesReheat During Dehumidification Humidity Sensor Reading Control Types Supply Limit-Optional High and Low, Temperature and Humidity EventsCustomer inputs User Inputs / Customer InputsEnable or Disable Time DelayEvent Types and Properties Event TypesMain FAN Overload Event notifications-large or small display Possible Event NotificationsNext Maintenance Calculation Calculation of Next Maintenance and DiagnosticsCalculating Unit Wellness General Maintenance Settings Parameters for Next Maintenance CalculationFans / Heaters / Humidifier Settings and Diagnostics Compressor 1 / 2 Settings and DiagnosticsTeamwork Modes Teamwork ModeApplication of Teamwork Modes No TeamworkTeamwork Mode 1 with two cooling units Standby and Cascade Standby Rotation Typical Standby Lead/Lag FunctionPlacement of Cooling Units U2U Hardware Cables and Network SwitchMinimum Network Switch Requirements Wiring for Unit-to-Unit Communications-U2U Sample Liebert iCOM network configurationsLiebert iCOM U2U Ethernet Network Large Displays Wiring a Liebert iCOM U2U Network Small DisplaysWall-Mount Large Display Combining Large and Small Displays on a U2U NetworkWiring a small display for stand-alone operation Wiring a large display for stand-alone operation Liebert vNSA Ports available for connecting Liebert iCOM control devices298 84mm 305mm 14.25 362mm DPN001136 Rev Location Considerations Necessary Mounting ItemsMounting Instructions Liebert iCOM display dimensions Setpoints parameters Spare Part List-Large Display OnlySpare part list parameters-large display only Event log parametersSensor data Set alarms parametersActive Alarms Active alarms parametersDisplay setup parameters Total run hours parameters Timer parameters-Sleep ModeService contacts parameters Service Menu Parameters Unit diary parameters Unit Diary-Large Display OnlyMaintenance / wellness settings parameters Standby settings / lead-lag parametersWellness COMP2 Wellness HEAT2 Diagnostics / service mode parameters ALM REL 7of Delay Enable Disab Enable Disab Comp 1 Overload Unit X Disconnected WRN Loss of Power LOP MSG, WRN, ALM Call Service MSG, WRN, ALM High Temperature Sensor calibration / setup parameters System / network setup parameters-large display only GBP Network setup parametersStatic RAM Not Available, Invalid, OK HUM Steam Options setup parametersService contact info parameters Service Menu Parameters Service Menu Parameters Page Iti Ne tTi n That