Eltek Valere UNV-F 2.5 Instrukcja Użytkownika Pobierz pdf (Strona 8)

DC Controller

UPC4 Master

User Manual

Page 8/100

2 General description

The new DC controller UPC4 Master is an integrated unit for control, monitoring and signaling of

battery-backed DC power supply systems. The unit is easy to use and programmable via display panel

or RS232/Ethernet interface in combination with PC software. On the basis of a free programmable

signal matrix, the customer is able to configure several alarms to groups and which of all the signaling

outputs are to be used.

The UPC4 Master is the communication centre of the modular UPC4 structure. The control of the

rectifi

er modules is realized via CAN communication bus. Due to the system wide CAN communication

concept each of our power modules such as DC/DC converters, inverters and static bypass switches

can additionally be monitored by the UPC4 Master. Additional input and output CAN modules, such as

Mains Monitoring Board, Fuse Monitoring Board, Digital Input Board, Relay Board etc. are available. All

these extensions are configurable and controlled by the UPC4 Master.

As a special extension module the Basic

-Unit (BU) is available. It can be placed as close as possible to

the measurement point and transmits the measured values digitally via CAN. Due to this, no long

measurement wires are necessary. The UPC4 Master is able to support up to eight Basic-Units in the

same system.

For remote control PC connection, external modem, SNMP or Modbus (Profibus is p

lanned) can be used.

For the proprietary communication protocol special PC softwa

re (Multi Management Tool) for remote

monitoring, controlling and parameter setting is available.

For detailed technical data please see section 9 Technical Data UPC4

For a list of available options please see section 9.1 “Options

”.

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Eltek Valere UNV-F 2.5 Instrukcja Użytkownika Strona 8