Emerson iCOM user manual Enable Disab

Page 71

Service Menu Parameters

SET

ALARMS

Table 28 Set alarms parameters (continued)

Function

 

Read/

Range

 

 

Large Display

Small Display

Write

Imperial (metric)

HIGH TEMP SENSOR A

HTA

W

0 - 9999 sec

 

 

 

 

LOW TEMP SENSOR A

LTA

W

0 - 9999 sec

 

 

 

 

HIGH HUM SENSOR A

HHA

W

0 - 9999 sec

 

 

 

 

LOW HUM SENSOR A

LHA

W

0 - 9999 sec

 

 

 

 

ENABLE - DISAB

-

-

-

 

 

 

 

MAIN FAN OVERLOAD

FOL

W

Disabled, Enabled

 

 

 

 

LOSS OF AIRFLOW

LOA

W

Disabled, Enabled

 

 

 

 

CLOGGED FILTERS

CF

W

Disabled, Enabled

 

 

 

 

HIGH ROOM TEMP

HRT

W

Disabled, Enabled

 

 

 

 

LOW ROOM TEMP

LRT

W

Disabled, Enabled

 

 

 

 

HIGH ROOM HUM

HRH

W

Disabled, Enabled

 

 

 

 

LOW ROOM HUM

LRH

W

Disabled, Enabled

 

 

 

 

HIGH TEMP SENSOR A

HTA

W

Disabled, Enabled

 

 

 

 

LOW TEMP SENSOR A

LTA

W

Disabled, Enabled

 

 

 

 

HIGH HUM SENSOR A

HHA

W

Disabled, Enabled

 

 

 

 

LOW HUM SENSOR A

LHA

W

Disabled, Enabled

 

 

 

 

TYPE

-

-

-

 

 

 

 

MAIN FAN OVERLOAD

FOL

W

MSG, WRN, ALM

 

 

 

 

LOSS OF AIRFLOW

LOA

W

MSG, WRN, ALM

 

 

 

 

CLOGGED FILTERS

CF

W

MSG, WRN, ALM

 

 

 

 

HIGH ROOM TEMP

HRT

W

WRN

 

 

 

 

LOW ROOM TEMP

LRT

W

WRN

 

 

 

 

HIGH ROOM HUM

HRH

W

WRN

 

 

 

 

LOW ROOM HUM

LRH

W

WRN

 

 

 

 

HIGH TEMP SENSOR A

HTA

W

WRN

 

 

 

 

LOW TEMP SENSOR A

LTA

W

WRN

 

 

 

 

HIGH HUM SENSOR A

HHA

W

WRN

 

 

 

 

LOW HUM SENSOR A

LHA

W

WRN

 

 

 

 

Page 4 of 7

PASSWORD

-

W

-

 

 

 

 

DELAY

-

-

-

 

 

 

 

COMP 1 OVERLOAD

OL1

W

internal

 

 

 

 

COMP 2 OVERLOAD

OL2

W

internal

 

 

 

 

COMP 1 HIGH PRESSURE

HP1

W

internal

 

 

 

 

COMP 2 HIGH PRESSURE

HP2

W

internal

 

 

 

 

COMP 1 LOW PRESSURE

LP1

W

internal

 

 

 

 

COMP 2 LOW PRESSURE

LP2

W

internal

 

 

 

 

COMP 1 PUMPDOWN FAIL

PD1

W

internal

 

 

 

 

COMP 2 PUMPDOWN FAIL

PD2

W

internal

 

 

 

 

DIG SCROLL1 HIGH TEMP

HT1

W

internal

 

 

 

 

DIG SCROLL2 HIGH TEMP

HT2

W

internal

 

 

 

 

EL HEAT HIGH TEMP

EHO

W

0 - 9999 sec

 

 

 

 

65

Image 71 Contents
Liebert iCOM Page Table of Contents Mounting a Large Display on a Wall Installing a Liebert Icom UNIT-TO-UNITNETWORKTeamwork Figures Tables Large and Small Displays FeaturesESC Icon Key Name Function Keyboard icons and functionsStatus menu, large display, graphical view Navigating Through the Liebert iCOM Menus Accessing SubmenusAccessing Submenus on Small Displays Accessing Submenus on Large DisplaysMenu tree-Small display, stand-alone or networked Entering a PasswordAdvanced 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 Unit/Fan Control Start Stop Single Unit FunctionsAutorestart Loss of Power AlarmFan Alarm / Fan Protection Settings VSD Setpoint VSD Fan Speed SettingPump Down High Pressure AlarmCompressor 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 BandTwo Single-Step Compressors Without Unloaders-Two-Step Compressor ControlCompressor Proportional Bands One Single-Step Compressor Without Unloaders-One-StepTwo compressors with unloaders four-step Two Compressors With Unloaders-Four-StepDigital scroll capacity modulation, 10-100% variable Digital Scroll CompressorsChilled Water Control Temperature Control-Second Cooling SourceDifferential Temperatures / Controls Comparator Circuit Delta T Temperature Difference Between Room and GlycolSecond cooling source and compressorized cooling Dual Cooling Source Temperature Control-ReheatReheat configuration types Glycool Cooling-Free-CoolingHeat On ½ Dead Band 100% Off ½ Proportional Band Decreasing TemperatureSCR Reheat Tight ModeStandard Mode Humidification Humidity ControlHumidification Dehumidification External Humidifier Control-Optional Humidification Infrared HumidifierParameters for infrared humidifier control Dehumidification Compressor Quantity Dehumidification With Comp settingsDehumidification Dehumidification Low LimitReheat During Dehumidification Temperature and Humidity Control TypesControl Types Humidity Sensor Reading Control Types Supply Limit-Optional High and Low, Temperature and Humidity EventsCustomer inputs User Inputs / Customer InputsEvent Types Time DelayEnable or Disable Event Types and PropertiesMain FAN Overload Event notifications-large or small display Possible Event NotificationsCalculating Unit Wellness Next Maintenance CalculationCalculation of Next Maintenance and Diagnostics Compressor 1 / 2 Settings and Diagnostics Parameters for Next Maintenance CalculationGeneral Maintenance Settings Fans / Heaters / Humidifier Settings and DiagnosticsNo Teamwork Teamwork ModeTeamwork Modes Application of Teamwork ModesTeamwork Mode 1 with two cooling units Standby and Cascade Standby Rotation Typical Standby Lead/Lag FunctionMinimum 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 Combining Large and Small Displays on a U2U Network Wiring a Liebert iCOM U2U Network Small DisplaysLarge Displays Wall-Mount Large DisplayWiring 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 Mounting Instructions Location ConsiderationsNecessary Mounting Items Liebert iCOM display dimensions Event log parameters Spare Part List-Large Display OnlySetpoints parameters Spare part list parameters-large display onlySensor data Set alarms parametersDisplay setup parameters Active AlarmsActive alarms 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 That Ne tIti Ti n