User ManualTable of ContentsSafety Instructions51.0 Glossary of Abbreviations62.0 Product Overview73.0 Major Components83.1 Branch Circuit Monitoring Control Board (BCB)83.2 Panel Board Voltage-Current Board (PBVI)9Table 1 CT matrix for the Liebert LDM93.3 Large Interface Board (LIB)103.4 Branch Circuit Monitoring Sensor Module (BSM)103.5 Power Supply Assembly (with EMI Filter)104.0 Installation114.1 Installing a BSM (CT Module Assembly)114.1.1 Connecting Panelboards A and B114.2 Installing a Solid-Core Current Transformer124.3 Connecting a Current Transformer to the PBVI Board13Refer to the following example and Table 2 for wiring configuration details.134.4 CT Table for PBVI Board14Table 2 Wiring configuration of large branch circuit breakers144.5 Connecting a Current Transformer to the LIB Board164.6 CT Table for LIB17Table 3 Wiring configuration for LIB 117Table 4 Wiring configuration for LIB2185.0 Operation19Table 5 Parameters monitored for breakers195.1 Alarms20Table 6 Alarm conditions and factory setpoints205.2 Communication215.2.1 LDM Setup Port Connection215.2.2 Modbus Connection215.3 Downloading the Software225.4 Using the Monitor Tool225.4.1 Starting the Monitor Tool225.4.2 Monitor Menu Options23Table 7 Monitor menu options235.4.3 Panel Status and Real-Time Clock235.4.4 Main Breaker Status245.4.5 Breaker Status245.4.6 Mode Buttons24Table 8 Monitor mode buttons245.5 Using the Configuration Tool255.5.1 Starting the Configuration Program25To Connect via COM Port25To Work in Offline Mode255.5.2 Main Configuration Window Overview26Table 9 Overview of main Configuration window265.5.3 Load a Configuration File from Disk275.5.4 Install Configuration Changes in the Unit275.5.5 Save the Configuration File to Disk275.5.6 Select Panel to View285.5.7 Select Breakers to View285.5.8 Edit the Liebert LDM Unit Properties295.5.9 Edit the Panel Properties or Set a Password295.5.10 Edit the Breaker Properties305.5.11 Add or Delete a Circuit Breaker315.5.12 Adding a Circuit Breaker315.5.13 Adding a Subfeed Breaker325.5.14 Delete a Breaker335.6 Upgrading the Firmware346.0 Specifications377.0 Troubleshooting / FAQs38Size: 4.9 MBPages: 40Language: EnglishOpen manual