Block Diagram - Meta System HF TOP LINE 910 Bedienungsanleitung

The main features of this innovative range of UPS units can be summarized as followed:
• Redundancy (when more than one power board is used).
• On-line dual conversion operation (maximum rejection of disturbance and line interruptions;
absence of mains-battery switching).
• Possibility to increase standard power and autonomy by installing additional kits (modularity).
• Input power factor that is almost = 1 whatever type of load applied.
• Absolute stability of the output voltage independent of load and line voltage.
• "Intelligent" management of the intervention point of the internal storage batteries in relation to
the line voltage and the applied load.
• High inrush capacity thanks to the oversized circuits.
• Incorporated sensor for the correct connection of the neutral conductor in input, for the
maximum safety of the operator and the loads connected.
• Very high energy efficiency.
• Quiet operation.
• No monitor disturbance
• Absolutely maintenance-free.
• RS232 serial output for computer interface for interrogating the UPS operating parameters and
historical data.
• UPS remote control (option).

BLOCK DIAGRAM

INPUT
INPUT
FILTER
POSITIVE VOLTAGE
BATTERIES
BATTERIES
MICRO-
PROCESSOR
LOGIC
BY PASS
~
=
~
=
POWER
INVERTER
FACTOR
REGULATOR
POWER
MODULE
=
=
BOOSTER
BATTERY
CHARGER
POWER
MODULE
RS232
INTERFACE
REMOTE
CONTROL
4
OUTPUT
OUTPUT
FILTER