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Emerson iCOM user manual Diagnostics / service mode parameters

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								Service Menu Parameters
					Table 27 Diagnostics / service mode parameters
					Table 27 Diagnostics / service mode parameters

					Function		Read/	Range
							Read/	Range
					Large Display	Small Display	Write	Imperial (metric)
	SERVICE
	SERVICE				Page 1 of 7

					Password	PASSWORD	W	-

					HP 1 Alarm Code	HP1 CODE	W	0-999

					HP 2 Alarm Code	HP2 CODE	W	0-999

					HT 1 Alarm Counter	HT1 CNT	W	0-999

					HT 2 Alarm Counter	HT2 CNT	W	0-999

					LP 1 Alarm Code	LP 1 CODE	W	0-999

					LP 2 Alarm Code	LP2 CODE	W	0-999

					Actual LP1 Pressure	LP1 ACT	R	- 145.0 - 725.0 psi
					Actual LP1 Pressure			(-10.0 to 50.0 bar)
								(-10.0 to 50.0 bar)
					Actual LP2 Pressure	LP2 ACT	R	- 145.0 - 725.0 psi
					Actual LP2 Pressure			(-10.0 to 50.0 bar)
								(-10.0 to 50.0 bar)
					Actual HP1 Pressure	HP1 ACT	R	- 145.0 - 725.0 psi
					Actual HP1 Pressure			(-10.0 to 50.0 bar)
								(-10.0 to 50.0 bar)
					Actual HP2 Pressure	HP2 ACT	R	- 145.0 - 725.0 psi
					Actual HP2 Pressure			(-10.0 to 50.0 bar)
								(-10.0 to 50.0 bar)
					Page 2 of 7

					Password	PASSWORD	W	-

					Manual Mode	MANUAL	W	No, Yes

					Motor(s)	MOTOR(S)	W	Off, On

					Compressor 1	COMP1	W	Off, On

					Compressor 1	C1 MODE	W	Run, Evacuate, Charge

					Compressor 1 Capacity	C1 CAP	W	Off, On

					Compressor 1 Cycle Ramp	C1 CYCLE	W	0-100%

					Compressor 1 LLSV	LLSV 1	W	Off, On

					Compressor 2	COMP2	W	Off, On

					Compressor 2	C2 MODE	W	Run, Evacuate, Charge

					Compressor 2 Capacity	C2 CAP	W	Off, On

					Compressor 2 Cycle Ramp	C2 CYCLE	W	0-100%

					Compressor 2 LLSV	LLSV 2	W	Off, On

					Page 3 of 7

					Password	PASSWORD	W	-

					Electric Heat 1 (or HG/HW)	EL HEAT1	W	Off, On

					Electric Heat 2 (or E.Heat 1)	EL HEAT2	W	Off, On

					Electric Heat 3 (or E.Heat 2)	EL HEAT3	W	Off, On

					SCR Heat	SCR HEAT	W	0-100%

					Dehumidification Output	DEHUM	W	Off, On

					Humidfier Fill	HUM FILL	W	Off, On

					Humidifier	HUM	W	Off, On

					Humidfier Drain	H DRAIN	W	Off, On

					Humidifier Current	HUM.C.	R	0.00 - 99.99A


					Page 4 of 7

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Emerson iCOM user manual Diagnostics / service mode parameters

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 Navigating Through the Liebert iCOM Menus Accessing SubmenusAccessing Submenus on Small Displays Accessing Submenus on Large Displays 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 Autorestart Loss of Power AlarmFan Alarm / Fan Protection Settings VSD Setpoint VSD Fan Speed Setting 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 Two Single-Step Compressors Without Unloaders-Two-Step Compressor ControlCompressor Proportional Bands One Single-Step Compressor Without Unloaders-One-Step Two compressors with unloaders four-step Two Compressors With Unloaders-Four-Step Digital scroll capacity modulation, 10-100% variable Digital Scroll Compressors Chilled Water Control Temperature Control-Second Cooling SourceDifferential Temperatures / Controls Comparator Circuit Delta T Temperature Difference Between Room and Glycol Second cooling source and compressorized cooling Dual Cooling Source Temperature Control-ReheatReheat configuration types Glycool Cooling-Free-Cooling 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 Compressor Quantity Dehumidification With Comp settingsDehumidification Dehumidification Low Limit 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 Event Types Time DelayEnable or Disable Event Types and Properties Main FAN Overload Event notifications-large or small display Possible Event Notifications Calculation of Next Maintenance and Diagnostics Next Maintenance CalculationCalculating Unit Wellness Compressor 1 / 2 Settings and Diagnostics Parameters for Next Maintenance CalculationGeneral Maintenance Settings Fans / Heaters / Humidifier Settings and Diagnostics No Teamwork Teamwork ModeTeamwork Modes Application of Teamwork Modes 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 Combining Large and Small Displays on a U2U Network Wiring a Liebert iCOM U2U Network Small DisplaysLarge Displays Wall-Mount Large Display 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 Event log parameters Spare Part List-Large Display OnlySetpoints parameters Spare part list parameters-large display only 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 That Ne tIti Ti n