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5.1.4 User interfaces
Control Panel
The Liebert FS uses a Control Panel as the primary means for an operator to interface with the sys-
tem. Operating parameter values are displayed and updated in real time. Alarm states and system
notices are also displayed when they occur. User configurable system parameters are adjusted via the
Control Panel.
Data Collection Module (DCM)
An optional software and hardware package that reads data from the Liebert FS is available. The
data is stored and then can be transmitted through an RS-232 port, over a LAN (Local Area Network)
or over the Internet, enabling a diagnostic reporting capability.
Versatile Interface Board (VIB)
An optional software and hardware package is available that allows for remote monitoring and con-
trol; via isolated auxiliary contacts:
Monitored Information
• OFF Mode
• STARTUP Mode
• CHARGE Mode
• State of Charge (SOC) = 0%
• State of Charge (SOC) = 12.5%
• State of Charge (SOC) = 25%
• State of Charge (SOC) = 37.5%
• State of Charge (SOC) = 50%
• State of Charge (SOC) = 62.5%
• State of Charge (SOC) = 75%
• State of Charge (SOC) = 87.5%
• Full Charge (SOC) = 100%
• DISCHARGE Mode
• SHUTDOWN Mode
• WARNING Mode
• FAULT mode
• Rotor Hot Standby
Control Commands
• Startup
• Shutdown
• Clear Fault
5.1.5 UPS Interconnection Kit
The UPS Interconnection Kit (IKIT) is a module of the Liebert FS that simplifies the interconnection
to a UPS system. There are different versions of the IKIT available that have been specifically devel-
oped for the UPS systems the Liebert FS can integrate with. The Liebert FS in the standard configu-
ration is delivered with an IKIT consisting of a fused Power Terminal Block for connection of the
Positive and Negative terminals coming from the UPS DC bus or from an external disconnect switch.
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