Emerson iCOM user manual Service Menu Parameters

Page 62

Service Menu Parameters

8.0SERVICE MENU PARAMETERS

°C / °F

%RH SET

Service menus allow customized settings for site operations. The password for service menu parame- ters is 5010.

The iCOM control firmware is being updated constantly. As a result, the Service menu parameter tables shown in this manual may be slightly different than what is shown on your cooling unit's dis- play. Please check www.liebert.com for the latest iCOM User manual updates.

Table 23 Setpoints parameters

Function

 

Read/

Range

 

 

Large Display

Small Display

Write

Imperial (metric)

Page 1 of 5

 

 

 

Password

PASSWORD

W

-

 

 

 

 

Temperature Setpoint

TEMP SET

W

41-104°F (5-40°C)

 

 

 

 

Control Type

CTRL TYP

W

Proportional, PI, PID, Intelligent

 

 

 

 

Temperature Proportional Band

TEMP PB

W

2-54°F (1-30°C) autoset

 

 

 

 

Temperature Integration Time

TEMP INT

W

0-15 min, autoset

 

 

 

 

Temperature Derivative Time

TEMP DER

W

0-900 sec

 

 

 

 

AutoSet Enable

AUTOSET

W

No, Yes

 

 

 

 

Temperature DeadBand

TEMP DB

W

0-36°F (0-20°C)

 

 

 

 

Second Setpoint

2ND SETP

W

41-104°F (5-40°C)

 

 

 

 

Backup Temperature Setpoint

BACK TSP

W

41-104°F (5-40°C)

 

 

 

 

 

 

 

 

Page 2 of 5

 

 

 

 

 

 

 

Password

PASSWORD

W

-

 

 

 

 

Humidity Setpoint

HUM SET

W

20-80%

 

 

 

 

Humidity Control Type

HUM CTRL

W

Relative, Compensated, Predictive

 

 

 

 

Humidity Proportional Band

HUM PB

W

1-20%

 

 

 

 

Humidity Integration Time

HUM INT

W

0-15 min

 

 

 

 

Humidity Deadband

HUM DB

W

0-50%

 

 

 

 

Dehum/Heat Low Limit 1

LO LIM 1

W

-9.9°F to -2.0°F

 

 

 

 

Dehum/Heat Low Limit 2

LO LIM 2

W

-9.9°F to -2.0°F

 

 

 

 

internal variable Low Limit 1 reset

 

 

-10.0°F / -2.0°F

 

 

-5.5K / -1.1K

 

 

 

internal variable Low Limit 1 reset

 

 

-10.0°F / -2.0°F

 

 

-5.5K / -1.1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 3 of 5

 

 

 

Password

PASSWORD

W

-

 

 

 

 

Supply Limit

SUP LIM

W

Enabled, Disabled

 

 

 

 

Supply Limit Temp Value

SUP TEMP

W

41-77°F (5-25°C)

 

 

 

 

DT between Room / FC Type

FC TYPE

W

No, Contact, Value

 

 

 

 

DT between Room Air/ FC Fluid

FC DT

W

0-36°F (-18 - 2 °C)

 

 

 

 

Minimum CW Temp

MIN CW

W

No, Yes

 

 

 

 

Minimum CW Temp Value

MIN CW

W

32-68°F (0-20°C)

 

 

 

 

 

 

 

 

VSD Fanspeed

FANSPEED

W

Auto / Manual

 

 

 

 

56

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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 DisplaysESC Keyboard icons and functions Icon Key Name FunctionStatus menu, large display, graphical view Accessing Submenus on Large Displays Accessing SubmenusAccessing Submenus on Small Displays Navigating Through the Liebert iCOM MenusEntering a Password Menu tree-Small display, stand-alone or networkedAdvanced 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 StopVSD Setpoint VSD Fan Speed Setting Loss of Power AlarmFan Alarm / Fan Protection Settings AutorestartHigh Pressure Alarm Pump DownCompressor 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 bandOne Single-Step Compressor Without Unloaders-One-Step Compressor ControlCompressor Proportional Bands Two Single-Step Compressors Without Unloaders-Two-StepTwo Compressors With Unloaders-Four-Step Two compressors with unloaders four-stepDigital Scroll Compressors Digital scroll capacity modulation, 10-100% variableDelta T Temperature Difference Between Room and Glycol Temperature Control-Second Cooling SourceDifferential Temperatures / Controls Comparator Circuit Chilled Water ControlSecond cooling source and compressorized cooling Glycool Cooling-Free-Cooling Temperature Control-ReheatReheat configuration types Dual Cooling SourceOff ½ Proportional Band Decreasing Temperature Heat On ½ Dead Band 100%Tight Mode SCR ReheatStandard Mode Humidification Humidity ControlHumidification Dehumidification External Humidifier Control-Optional Humidification Infrared HumidifierParameters for infrared humidifier control Dehumidification Low Limit Dehumidification With Comp settingsDehumidification Dehumidification Compressor QuantityReheat During Dehumidification Temperature and Humidity Control TypesControl Types Humidity Sensor Reading Control Types High and Low, Temperature and Humidity Events Supply Limit-OptionalUser Inputs / Customer Inputs Customer inputsEvent Types and Properties Time DelayEnable or Disable Event TypesMain FAN Overload Possible Event Notifications Event notifications-large or small displayCalculating Unit Wellness Next Maintenance CalculationCalculation of Next Maintenance and Diagnostics Fans / Heaters / Humidifier Settings and Diagnostics Parameters for Next Maintenance CalculationGeneral Maintenance Settings Compressor 1 / 2 Settings and DiagnosticsApplication of Teamwork Modes Teamwork ModeTeamwork Modes No TeamworkTeamwork Mode 1 with two cooling units Standby Rotation Typical Standby Lead/Lag Function Standby and CascadeMinimum 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 Wall-Mount Large Display Wiring a Liebert iCOM U2U Network Small DisplaysLarge Displays Combining Large and Small Displays on a U2U NetworkWiring a small display for stand-alone operation Wiring a large display for stand-alone operation Ports available for connecting Liebert iCOM control devices Liebert vNSA298 84mm 305mm 14.25 362mm DPN001136 Rev Mounting Instructions Location ConsiderationsNecessary Mounting Items Liebert iCOM display dimensions Spare part list parameters-large display only Spare Part List-Large Display OnlySetpoints parameters Event log parametersSet alarms parameters Sensor data Display setup parameters Active Alarms Active alarms parameters Timer parameters-Sleep Mode Total run hours parametersService contacts parameters Service Menu Parameters Unit Diary-Large Display Only Unit diary parametersStandby settings / lead-lag parameters Maintenance / wellness settings 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 Network setup parameters GBPStatic RAM Not Available, Invalid, OK Options setup parameters HUM SteamService contact info parameters Service Menu Parameters Service Menu Parameters Page Ti n Ne tIti That
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