Liebert LDM Monitor Menu Options, Panel Status and Real-Time Clock, Monitor menu options

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Operation

5.4.2Monitor Menu Options

The Monitor window has a menu bar at the top with a drop-down list of options for each menu. Table 7 summarizes the options available in these menus.

 

 

 

 

 

 

 

Menu options

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 7

Monitor menu options

 

 

 

 

 

 

 

Menu Option

Function

 

File Menu

 

 

 

 

 

•

Exit

 

Terminates the monitoring session and closes the Monitor program.

 

 

 

 

 

 

 

 

View Menu

 

 

 

 

 

•

Event Logs

Opens the Event Log window, allowing users to view a list of events for Panel A or Panel B or

 

 

 

 

 

system. Events are listed in order of occurrence, starting with the most recent.

 

•

Breakers

 

Updates the status of all branch breakers for the selected panel in the Breaker Status area.

 

•

Subfeeds

Updates the status of all subfeed breakers for the selected panel in the Breaker Status area.

 

 

 

 

 

 

 

Dump Menu

 

 

 

 

•

Readings

Downloads a .csv file with main breaker, branch circuit breaker and subfeed readings. The file

 

 

 

 

 

may be viewed with a spreadsheet program such as Microsoft Excel.

 

•

Event Log

Downloads a .csv file with the event log stored on the BCB. The file may be viewed with a

 

 

 

 

 

spreadsheet program such as Microsoft Excel.

 

•

Configuration

Downloads a .txt file with the configuration file stored on the BCB. The file includes scaling data,

 

 

 

 

 

Panelboard A and B configurations, branch circuit values and CT ratio settings.

 

Alarms Menu

 

 

 

 

Choose one of three options—Raw, Filtered or Latched—to specify how alarms are displayed.

 

Note that alarms sent over Modbus are latched independent of changes performed in the Alarms menu.

 

•

Raw

 

The raw alarm state is the instantaneous state of the alarm. It is not filtered and has no

 

 

 

 

 

hysteresis. When Raw is selected, an alarm is active whenever the latest reading exceeds the

 

 

 

 

 

setpoint and is cleared as soon as the reading returns to a level within the setpoint range.

 

•

Filtered

 

The filtered alarm uses the hysteresis interval to suppress transient alarms. A filtered alarm is

 

 

 

 

 

cleared after the alarm condition remains cleared for longer than the hysteresis interval.

 

•

Latched

 

Latched alarms behave like filtered alarms that get stuck on. A latched alarm stays active until

 

 

 

 

 

the alarm is manually cleared.

 

•

Clear All

 

Clears all latched alarms for the selected panel. Any alarm condition that is still active is latched

 

 

 

 

 

again after the hysteresis interval passes.

 

Help Menu

 

 

 

 

 

•

About

 

Displays information about Liebert Distribution Monitoring.

 

 

 

 

 

 

 

 

5.4.3Panel Status and Real-Time Clock

The Panel Status area displays:

•The name of the Liebert LDM in the Unit box.

•The currently selected panel in the Panel box.

To choose a different panel, click on the panel name or the A/B button. If the selected panel has any active alarms, the panel name appears in white text with a red background.

The Real-Time Clock displays the time as stored in the Liebert LDM unit. The time will not display correctly if the time zone is incorrect in the PC. If the time displayed is incorrect and the problem is not caused by a time-zone configuration problem:

• Click the Set button to force the real-time clock to synchronize with the time set on the PC.

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Contents Liebert Distribution Monitoring LDM Page Table of Contents Tables Safety Instructions Following abbreviations are used in this manual Glossary of AbbreviationsProduct Overview Major Components Branch Circuit Monitoring Control Board BCBCT matrix for the Liebert LDM Part Number Description Phase CT Ground CT Neutral CTPanel Board Voltage-Current Board Pbvi Branch Circuit Monitoring Sensor Module BSM Power Supply Assembly with EMI FilterLarge Interface Board LIB Connecting Panelboards a and B Installing a BSM CT Module AssemblyInstallation Installing a Solid-Core Current Transformer Pin Wiring Connecting a Current Transformer to the Pbvi BoardCT Table for Pbvi Board Wiring configuration of large branch circuit breakersConfiguration 1 Four Modules Connector P3 a Connector P4 BLB11 LB12 LB13 First Breaker Second Breaker Connecting a Current Transformer to the LIB BoardFour CTs Ground CT Three phases Neutral CT Table for LIB Wiring configuration for LIBWiring configuration for LIB2 Parameters monitored for breakers OperationAlarm conditions and factory setpoints AlarmsModbus Connection LDM Setup Port ConnectionCommunication COM port Connect Using the Monitor ToolDownloading the Software Starting the Monitor ToolMonitor menu options Monitor Menu OptionsPanel Status and Real-Time Clock Breaker Status Mode ButtonsMonitor mode buttons Main Breaker StatusCOM port Work Offline Using the Configuration ToolStarting the Configuration Program To Connect via COM Port To Work in Offline ModeOverview of main Configuration window Main Configuration Window OverviewSave the Configuration File to Disk Load a Configuration File from DiskInstall Configuration Changes in the Unit Panel Breakers view Auxiliary Breakers view Select Panel to ViewSelect Breakers to View Edit the Liebert LDM Unit Properties Edit the Panel Properties or Set a PasswordParameter Description To make a change Edit the Breaker PropertiesAdding a Circuit Breaker Add or Delete a Circuit BreakerAdding a Subfeed Breaker Delete a Breaker Upgrading the Firmware Operation Progress Failed = Electrical SpecificationsTroubleshooting / Faqs Page That Ne tIti Ti n

LDM specifications

Liebert LDM (Liebert Digital Monitor) is an advanced thermal management solution, specifically designed to enhance the performance and reliability of critical infrastructure systems. This innovative product from Vertiv caters to the growing demand for efficient cooling solutions in data centers, telecommunication sites, and other facilities requiring precise environmental control.

One of the standout features of the Liebert LDM is its advanced monitoring capabilities. The device is equipped with numerous sensors that measure crucial parameters, including temperature, humidity, and airflow. These measurements help operators analyze the cooling efficiency of their systems and ensure optimal operating conditions. The real-time data provided by the Liebert LDM allows for proactive maintenance, reducing the risk of equipment failure due to overheating or improper humidity levels.

The Liebert LDM employs sophisticated algorithms to optimize cooling performance. Its ability to analyze data trends plays a vital role in preventing hot spots and ensuring uniform cooling throughout the facility. This technology enhances the overall efficiency of cooling systems, which translates into reduced energy consumption and lower operating costs.

Another key characteristic of the Liebert LDM is its modular design. This flexibility allows users to scale their monitoring capabilities based on the size and complexity of their cooling setup. Whether a small server room or a large data center, the Liebert LDM can be tailored to meet specific operational needs.

Integration is another core advantage of the Liebert LDM. It seamlessly connects with various management systems and can be monitored through user-friendly interfaces. This interoperability ensures that facility managers can easily track performance metrics and integrate the Liebert LDM into their existing operational protocols.

The construction of the Liebert LDM is designed with durability and longevity in mind. Built to withstand the rigors of commercial use, the device features robust housing and weather-resistant components. This resilience ensures that the Liebert LDM remains a reliable tool within critical environments.

In summary, the Liebert LDM is a sophisticated thermal management solution combining precision monitoring, energy efficiency, modular flexibility, seamless integration, and robust design. As technology evolves, maintaining optimal environmental conditions becomes increasingly crucial. The Liebert LDM addresses these challenges, ensuring that critical systems operate reliably and efficiently in the face of rising demands.
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