Alm Rel | Emerson iCOM specs

Service Menu Parameters

Table 27 Diagnostics / service mode parameters (continued)

				Function		Read/	Range
						Read/	Range
				Large Display	Small Display	Write	Imperial (metric)
SERVICE				Password	PASSWORD	W	-

				Alarm Relay	ALM REL	W	Off, On

				FC Relay	FC REL	W	Off, On

				3P Actuator Open	3P OPEN	W	Off, On

				3P Actuator Close	3P CLOSE	W	Off, On


				BV Control	BV CTRL	W	Manual, Auto

				Analog Out 1	ANALOG1	W	0-100%

				Analog Out 2	ANALOG2	W	0-100%

				Analog Out 3	ANALOG3	W	0-100%

				Analog Out 4	ANALOG4	W	0-100%

				Page 5 of 7

				Status Remote Shutdown	RSD	R	On, off

				Status Airflow Loss	AIR LOSS	R	OK, Act

				Status Motor Overload	MOTOR OL	R	OK, Act

				Status Filter	FILTER	R	OK, Act

				Status Customer Input 1	CUSTOM 1	R	OK, Act

				Status Customer Input 2	CUSTOM 2	R	OK, Act

				Status Customer Input 3	CUSTOM 3	R	OK, Act

				Status Customer Input 4	CUSTOM 4	R	OK, Act

				Status Heaters Safety	HEAT SAF	R	OK, Act

				Loss of Airflow At	FLOW AT	W	0-100%

				Actual Airflow	FLOW ACT	R	0-100%

				Page 6 of 7

				Status HP1	HP1	R	OK, Act

				Status LP1	LP1	R	OK, Act

				Status C1 OL	C1 OL	R	OK, Act

				Status HP2	HP2	R	OK, Act

				Status LP2	LP2	R	OK, Act

				Status C2 OL	C2 OL	R	OK, Act

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Emerson iCOM user manual Alm Rel

Contents

Liebert iCOM Page Table of Contents Mounting a Large Display on a Wall Installing a Liebert Icom UNIT-TO-UNITNETWORKTeamwork Figures Tables Features Large and Small Displays ESC Keyboard icons and functions Icon Key Name Function Status menu, large display, graphical view Accessing Submenus Accessing Submenus on Small DisplaysAccessing Submenus on Large Displays Navigating Through the Liebert iCOM Menus Entering a Password Menu tree-Small display, stand-alone or networked Advanced Menu Unit Service Menu UnitStatus Menu System View Status Menu Unit 1 View User Menu Advanced Menu Unit # Service Menu Unit #Viewing Multiple Units with a Networked Large Display SET User menu icons Service menu icons Single Unit Functions Unit/Fan Control Start Stop Loss of Power Alarm Fan Alarm / Fan Protection SettingsVSD Setpoint VSD Fan Speed Setting Autorestart High Pressure Alarm Pump Down Compressor Sequencing Digital Scroll High TemperatureCompressor Timing-Units With Two Compressors MBV Operation After Compressor is Turned Off Service Offset-Changing System Pressure SettingsMotorized Ball Valve in Digital Scroll Units Temperature Proportional Band Temperature proportional band Compressor Control Compressor Proportional BandsOne 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 Compressors Digital scroll capacity modulation, 10-100% variable Temperature Control-Second Cooling Source Differential Temperatures / Controls Comparator CircuitDelta T Temperature Difference Between Room and Glycol Chilled Water Control Second cooling source and compressorized cooling Temperature Control-Reheat Reheat configuration typesGlycool Cooling-Free-Cooling Dual Cooling Source Off ½ Proportional Band Decreasing Temperature Heat On ½ Dead Band 100% Tight Mode SCR Reheat Standard Mode Humidification Humidity ControlHumidification Dehumidification External Humidifier Control-Optional Humidification Infrared HumidifierParameters for infrared humidifier control Dehumidification With Comp settings DehumidificationDehumidification Low Limit Dehumidification Compressor Quantity Reheat During Dehumidification Temperature and Humidity Control TypesControl Types Humidity Sensor Reading Control Types High and Low, Temperature and Humidity Events Supply Limit-Optional User Inputs / Customer Inputs Customer inputs Time Delay Enable or DisableEvent Types and Properties Event Types Main FAN Overload Possible Event Notifications Event notifications-large or small display Calculating Unit Wellness Next Maintenance CalculationCalculation of Next Maintenance and Diagnostics Parameters for Next Maintenance Calculation General Maintenance SettingsFans / Heaters / Humidifier Settings and Diagnostics Compressor 1 / 2 Settings and Diagnostics Teamwork Mode Teamwork ModesApplication of Teamwork Modes No Teamwork Teamwork Mode 1 with two cooling units Standby Rotation Typical Standby Lead/Lag Function Standby and Cascade Minimum Network Switch Requirements Placement of Cooling UnitsU2U Hardware Cables and Network Switch Liebert iCOM U2U Ethernet Network Wiring for Unit-to-Unit Communications-U2USample Liebert iCOM network configurations Wiring a Liebert iCOM U2U Network Small Displays Large 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 Ports available for connecting Liebert iCOM control devices Liebert vNSA 298 84mm 305mm 14.25 362mm DPN001136 Rev Mounting Instructions Location ConsiderationsNecessary Mounting Items Liebert iCOM display dimensions Spare Part List-Large Display Only Setpoints parametersSpare part list parameters-large display only Event log parameters Set alarms parameters Sensor data Display setup parameters Active AlarmsActive alarms parameters Timer parameters-Sleep Mode Total run hours parameters Service contacts parameters Service Menu Parameters Unit Diary-Large Display Only Unit diary parameters Standby settings / lead-lag parameters Maintenance / wellness settings 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 Network setup parameters GBP Static RAM Not Available, Invalid, OK Options setup parameters HUM Steam Service contact info parameters Service Menu Parameters Service Menu Parameters Page Ne t ItiTi n That