Liebert XDP160RC, XDP160RM, XDP160RA Liebert iCOM Control-Firmware Version XP1.00.010.STD

Page 49

Liebert iCOM Control—Firmware Version XP1.00.010.STD

Min Room Temperature Setpoint—Sets the minimum room temperature the unit will attempt to maintain. If the temperature falls below this point, unit will raise the refrigerant temperature to reduce the amount of cooling. Adjustable from 50 to 80°F (10.0 to 26.7°C), the factory default setting is 60°F (15.6°C).

NOTE

This is not a true room temperature setpoint. The Liebert XDP has no heaters; it will try to cool as much as possible. If the Liebert XDP is able to cool the room to this setpoint, it will reduce its cooling action to try to keep the room temperature at or above this setpoint.

Temperature Control Type—Selects the type of control the system will use to activate cooling. The Liebert iCOM control has three temperature control types: Proportional, PI and Intelligent. The factory default is Intelligent.

Proportional—If Proportional Control is selected, the percent cooling requirement is determined by the difference between the air temperature sensor reading and the temperature setpoint. As the air temperature rises above the temperature setpoint, the percent cooling required increases proportionally (from 0 to 100%) over half the programmable temperature proportional band. The percent heating requirement (0 to 100%) is determined the same way when the air temperature falls below the setpoint.

PI—If PI Control is selected, the percent cooling requirement is calculated by adding together two individual terms, proportional and integral. The proportional term is calculated in a manner similar to the previously described Proportional control. The integral term (sometimes called reset action) is calculated by measuring how much and for how long the air temperature has been above or below the setpoint. If the actual air temperature is above the setpoint, the percent requirement is slowly but continuously increased until the total is sufficient to bring the return room air back to the setpoint.

Intelligent—If Intelligent Control is selected, the air temperature is controlled at or near the setpoint. The percent temperature adjustment required is calculated based on logic that is programmed into the control. These rules simulate the actions that would be taken by a human operator manually controlling the system.

Temperature Proportional Band—Adjusts the activation points of compressors or rate of change based on the actual sensor values deviation from setpoint. The smaller this number the faster the compressors and valve(s) will increase capacity. Too small of a number may cause the unit to short cycle the compressors or excessively reposition the valve. This parameter is adjustable from 1.8 to 54.0°F (1.0 to 30.0°C). The factory default setting is 7.0°F (3.9°C).

Temperature Integration Time—Temperature integration takes into consideration the amount of time the actual temperature has deviated from the setpoint. The larger this deviation is the longer the unit will wait before corrective action is taken to achieve the setpoint. This parameter is adjustable from 0 to 15 minutes. The factory default is 0.

Temperature Derivative Time—Monitors the rate of change and will reduce or increase the amount of corrective action based on the actual temperature increasing or decreasing toward the temperature setpoint. This parameter is adjustable from 0-900 seconds. The factory default is 0.

Dewpoint Margin—Selects the difference between the room dew point and the refrigerant temperature control point. This parameter is adjustable from 4.0 to 10.0°F (2.2 to 6.0°C). The factory default setting is 4.0°F (2.2°C).

Minimum Control Point—Sets the minimum supply refrigerant temperature the Liebert XDP will maintain. This parameter is adjustable from 40 to 80°F (4.4 to 27.0°C). The factory default is 55°F (12.8°C).

Min Percent Cooling Setpoint—Selects the lowest percent call for cooling during normal operations. Whenever the unit is not in startup mode or OFF, the percent call for cooling cannot go below this value. The parameter is adjustable from 5 to 30%. The factory default is 15%.

43

Image 49
Contents Liebert XDP with Liebert iCOM Control Page Table of Contents Specifications Alarm Descriptions and SolutionsStart the Liebert XDP with Liebert Icom Figures Tables Important Safety Instructions Pumping Unit Redundancy Place holder Revision Level Liebert Example XDP160RA= 460V-3ph-60Hz Place holder Equipment Inspection General Product InformationProduct/System Description Minimum LoadHandling the Liebert XDP While it is on Skid and Packaged Equipment HandlingUnpacking the Liebert XDP Removing the Unit from the Skid Using a ForkliftUse a forklift to remove the Liebert XDP from the skid Removing the Unit from the Skid using RiggingSpreader Bars Bracket Moving the Liebert XDP Using Piano JacksSecuring the Liebert XDP to piano jacks Removing the Unit from the Piano JacksMechanical Considerations Liebert XDP dimensionsPositioning the Liebert XDP Unit piping outlet connection sizes, inches, OD Cu Electrical ConsiderationsModel Pipe Connection Point 50/60 Hz Front view of Liebert XDP and electrical enclosure Connecting High-Voltage CablesHigh voltage connections-60Hz High voltage connections-50Hz Extra Low Voltage ELV ConnectionsConnecting the remote temperature/humidity sensors DIP switch and jumper settings DIP Switch and Jumper Settings for Remote SensorsLiebert XDP extra low voltage field connections points Field Connections-Optional for All UnitsSuggested remote sensor placement Remote Sensor Installation-Proper PlacementConnection Sizes European Union Fluorinated Greenhouse Gas RequirementsRecommended Pipe Size Supply, return pipe sizes for refrigerant loopPiping Installation-R-134a Pumped Circuit Piping Installation MethodsLiebert XDP Interconnection with Liebert XD Cooling Modules Liebert XDPBypass Flow Controller Piping MainsBypass flow controllers for a Liebert XDP-based system Required Number of OpenBypass flow controller arrangement Piping Details-Shutoff/Isolation ValvesInsulation Evacuation and Leak Check-R-134a Pumped CircuitFloor Supply Return Liebert System refrigerant charge for the supply and return mains Filling the Pumped Circuit-R-134aCalculating refrigerant charge-example Calculating Refrigerant Charge-ExampleWorksheet to calculate refrigerant charge Checklist for Proper Installation Escape Key Down Arrow Key Liebert iCOM Components and FunctionsKeyboard icons and functions Display Lamp IndicatorsIcon Key Name Function Navigating Through the Liebert iCOM Display Accessing Menus and Settings Viewing DataUnit Sensor a Sensor B Pump Operation Roo m Data Room Data ACK High Chilled Water Temp Cooling Module OverviewEntering the password Entering the PasswordChanging Operational Settings Changing Liebert iCOM’s Display SettingsHighlight the setting to be changed by pressing Enter English USLiebert iCOM User Menu Icons and Legend Graphical Data RecordLiebert XDP User Menu screen Spare Parts Liebert iCOM User Menu ScreensEvent Log SET Alarms page 1 Sensor Data screen, page 1 Sensor Data screen, page 2 U401 U402 XDV8SK OnlineXDO20SK 20 KW XDH32SKSetpoints Maintenance Diagnostics Set Alarms Liebert iCOM Service Menu Icons and LegendService Mode SettingsLiebert XDP Service Menu screen Liebert iCOM Service Menu ScreensLiebert iCOM Control-Firmware Version XP1.00.010.STD Maintenance-Basic Settings screen, page 1 Maintenance-Pump 1 Settings screen, page 2 Maintenance-Pump 2 Settings screen, page 3 Diagnostics/Service Mode screen, page 1 Manual Mode Control Type-Not currently used Diagnostics/Service Mode screen, page 5 Set Alarms screen, page 1 Set Alarms screen, page 2 High Temp Sensor a Enable ALM Delay EN-DIS TypeLOW Temp Sensor a Enable ALM High Temp Sensor B Enable ALMLOW Refrigerant Temp Enable ALM High Refrigerant Temp Enable ALMSupply Refrigerant Sensor Enable ALM Loss of Flow Pump Enable ALMFAN Failure Enable ALM Condensation Detected Enable ALMCustomer Input Enable ALM Smoke Detected Enable ALMS601 S612 S801 GBP MACUnit System/Network Setup screen-Unit, page 1S834 S835 S401 Condensation Detected Enable Node ID Delay EN-DIS TypeLocal Module Shutdown Enable ALM Sensor Failure Enable ALMNode ID Delay EN-DIS Type Liebert XDP pump light indicator-208V and 400V units Checklist for Liebert XDP StartupIndicator Lights Description Green Red System R-134a liquid level at 160kW load Starting the Liebert XDP with Liebert iCOM ControllerAlarm Descriptions Alarm Descriptions and Solutions Unit Is Off By Refrig Sens Fail System Shutdown CausesUnit Is Off By High CW Temp Unit Is Off By Pump Short CycleSymptom Possible Cause Check or Remedy Troubleshooting the Liebert XDPSee Clogged Filter Dryer and/or Impeller symptom Fluorinated Greenhouse Gas Requirements MaintenanceLiebert XDP160 specifications 2006/42/EC 2004/108/EC 2006/95/EC 97/23/EC Liebert Corporation Dearborn Drive Box Columbus, OHIs t Ne tTwor k Care

XDP160RA, XDP160RC, XDP160RM specifications

The Liebert XDP series is an innovative line of uninterruptible power supplies (UPS) designed to safeguard critical IT equipment and ensure reliability in demanding environments. The XDP160RM, XDP160RC, and XDP160RA models are distinguished by their robust features and advanced technologies, making them ideal for data centers, server rooms, and telecommunications.

One of the standout features of the Liebert XDP series is its high power density. The XDP160RM, XDP160RC, and XDP160RA models provide 160 kVA of power in a compact design, occupying minimal floor space. This efficient design maximizes data center performance without compromising on reliability.

All three models utilize advanced digital signal processing (DSP) technology that enhances system performance and efficiency. The DSP technology ensures high efficiency rates, often exceeding 95% in online mode. This not only reduces energy costs but also minimizes heat output, contributing to a more sustainable operational environment.

The Liebert XDP series is equipped with multiple output configurations, allowing for versatile installation options. The modular architecture of the UPS systems allows for easy scalability to meet future power demands without the need for complete system replacement. This flexibility is crucial for businesses expecting growth or changes in IT infrastructure.

Another important aspect of the XDP160RM, XDP160RC, and XDP160RA is their advanced battery management systems, which optimize battery performance and longevity. The integrated smart battery charging technology prevents overcharging and extends battery life, ensuring that the UPS is always ready during power interruptions.

Additionally, the systems are designed with user-friendly interfaces that facilitate ease of monitoring and management. With real-time data on power usage, battery status, and overall system health, IT administrators can quickly address any issues that arise. The monitoring capabilities extend to remote access, enabling users to manage the UPS systems from virtually anywhere.

The Liebert XDP series also incorporates enhanced safety features, including fault detection and automated alerts, which further bolster reliability. With a strong commitment to maintaining uptime and safeguarding critical operations, the XDP models are a wise investment for any organization reliant on continuous power availability.

In conclusion, the Liebert XDP160RM, XDP160RC, and XDP160RA UPS systems are engineered to deliver exceptional power protection through high efficiency, advanced technologies, and user-friendly management features. These models are positioned to meet the rigorous demands of modern IT environments, ensuring that businesses can maintain operations without interruption.