External Monitoring And Building Management Systems; Bms And Intellislot Settings - Vertiv Liebert iCOM DP400/500 Installer/User Manual

8 EXTERNAL MONITORING AND BUILDING MANAGEMENT SYSTEMS
NOTE: Your Liebert® DSE™ Packaged Solution does not offer humidification or dehumidification functions. Please
disregard those settings/fields when mentioned in this guide or displayed on the iCOM controller.
iCOM controlled cooling units are equipped with Liebert® IntelliSlot™ plug in slots for optional communication cards to
communicate with external monitoring systems including Building Management Systems (BMS), Network Monitoring
Systems (NMS) and Liebert® SiteScan™ Web.
NOTE: Because the iCOM U2U network must be separate from other networks, use external monitoring or BMS to
communicate securely between networks.
Two cards are available to provide remote communication to iCOM.
1. Liebert® IntelliSlot IS-UNITY-DP communication card—communicates with up to two third party protocols to
monitor and manage a range of parameters and events and requires Velocity V4 monitoring protocol
(standard on firmware versions PA1.04.033 and later). Unity cards deliver:
The Unity card also communicates with up to two third-party protocols to monitor and manage a range of
parameters and events and requires Velocity V4 monitoring protocol (standard on firmware versions
PA1.04.033 and later) including:
• Velocity Protocol for Trellis™, Liebert® SiteScan™ and Liebert® Nform™.
• Embedded LIFE™ Technology for Remote Service Delivery
• SNMP (v1/v2/v3) for NMS
• HTTP/HTTPS for web page viewing
• SMTP for e-mail
• SMS for mobile messaging
• Modbus RTU-Modbus Remote Terminal Unit communication protocol for BMS over an RS-485 serial
network (Modbus RTU RS-485)
• Modbus TCP-Modbus Transmission Control Protocol for BMS over Internet or LAN.
• BACnet IP—BACnet over Internet Protocol for BMS over Internet or LAN.
• BACnet MSTP—BACnet Master-Slave/Token-Passing communication protocol for BMS over an RS-485
serial network (Modbus MSTP RS-485)
2. Liebert® IntelliSlot SiteLink-E™ CARD (IS-485EXI)—monitoring and management via ground-fault isolated
connection to a Liebert® SiteLink-E.

8.1 BMS and IntelliSlot Settings

When communicating with a BMS with an optional IntelliSlot™ Unity card or via embedded Unity function, the BMS settings
are identical and include:
• Disconnect fail safe
• Manual fan speed control
• Allowing the BMS to change fan speed.
• Backup fan control
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