Liebert iCOM | Emerson instruction

Precision Cooling

For Business-Critical Continuity™

Liebert® iCOM™

User Manual - Intelligent Communications & Monitoring

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Emerson user manual Liebert iCOM

Contents

Liebert iCOM Page Table of Contents Teamwork Installing a Liebert Icom UNIT-TO-UNITNETWORKMounting a Large Display on a Wall Figures Tables Large and Small Displays Features ESC Icon Key Name Function Keyboard icons and functions Status menu, large display, graphical view Accessing Submenus on Small Displays Accessing SubmenusAccessing Submenus on Large Displays Navigating Through the Liebert iCOM Menus Menu tree-Small display, stand-alone or networked Entering a Password Status Menu System View Status Menu Unit 1 View User Menu Service Menu UnitAdvanced Menu Unit Viewing Multiple Units with a Networked Large Display Service Menu Unit #Advanced Menu Unit # SET User menu icons Service menu icons Unit/Fan Control Start Stop Single Unit Functions Fan Alarm / Fan Protection Settings Loss of Power AlarmVSD Setpoint VSD Fan Speed Setting Autorestart Pump Down High Pressure Alarm Compressor Timing-Units With Two Compressors Digital Scroll High TemperatureCompressor Sequencing Motorized Ball Valve in Digital Scroll Units Service Offset-Changing System Pressure SettingsMBV Operation After Compressor is Turned Off Temperature proportional band Temperature Proportional Band Compressor Proportional Bands Compressor ControlOne Single-Step Compressor Without Unloaders-One-Step Two Single-Step Compressors Without Unloaders-Two-Step Two compressors with unloaders four-step Two Compressors With Unloaders-Four-Step Digital scroll capacity modulation, 10-100% variable Digital Scroll Compressors Differential Temperatures / Controls Comparator Circuit Temperature Control-Second Cooling SourceDelta T Temperature Difference Between Room and Glycol Chilled Water Control Second cooling source and compressorized cooling Reheat configuration types Temperature Control-ReheatGlycool Cooling-Free-Cooling Dual Cooling Source Heat On ½ Dead Band 100% Off ½ Proportional Band Decreasing Temperature SCR Reheat Tight Mode Standard Mode Humidification Dehumidification Humidity ControlHumidification Parameters for infrared humidifier control Humidification Infrared HumidifierExternal Humidifier Control-Optional Dehumidification Dehumidification With Comp settingsDehumidification Low Limit Dehumidification Compressor Quantity Control Types Temperature and Humidity Control TypesReheat During Dehumidification Humidity Sensor Reading Control Types Supply Limit-Optional High and Low, Temperature and Humidity Events Customer inputs User Inputs / Customer Inputs Enable or Disable Time DelayEvent Types and Properties Event Types Main FAN Overload Event notifications-large or small display Possible Event Notifications Calculation of Next Maintenance and Diagnostics Next Maintenance CalculationCalculating Unit Wellness General Maintenance Settings Parameters for Next Maintenance CalculationFans / Heaters / Humidifier Settings and Diagnostics Compressor 1 / 2 Settings and Diagnostics Teamwork Modes Teamwork ModeApplication of Teamwork Modes No Teamwork Teamwork Mode 1 with two cooling units Standby and Cascade Standby Rotation Typical Standby Lead/Lag Function U2U Hardware Cables and Network Switch Placement of Cooling UnitsMinimum Network Switch Requirements Sample Liebert iCOM network configurations Wiring for Unit-to-Unit Communications-U2ULiebert 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 Network Wiring a small display for stand-alone operation Wiring a large display for stand-alone operation Liebert vNSA Ports available for connecting Liebert iCOM control devices 298 84mm 305mm 14.25 362mm DPN001136 Rev Necessary Mounting Items Location ConsiderationsMounting Instructions Liebert iCOM display dimensions Setpoints parameters Spare Part List-Large Display OnlySpare part list parameters-large display only Event log parameters Sensor data Set alarms parameters Active alarms parameters Active AlarmsDisplay setup parameters Total run hours parameters Timer parameters-Sleep Mode Service contacts parameters Service Menu Parameters Unit diary parameters Unit Diary-Large Display Only Maintenance / wellness settings parameters Standby settings / lead-lag parameters Wellness 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 parameters Static RAM Not Available, Invalid, OK HUM Steam Options setup parameters Service contact info parameters Service Menu Parameters Service Menu Parameters Page Iti Ne tTi n That