DE2020 SYSTEM OVERVIEW

Modes of Operation:

• Power Leveling

In a typical machine cycle, accelerations require peaks of power; the

DE2020 can handle energy using energy storage accumulators in

order to guarantee a performance beyond the nominal power of the

electrical equipment.

• Energy Recovery

Usually while braking, the energy that motors give back to the

system is partially wasted as it is dissipated on the power supply

dynamic braking resistor. With the DE2020 module, this energy

is stored in  the accumulator energy banks, such as the Moog

Additional Bus Capacitor (ABC module) or larger in sizes, in order to

be saved and reused.

• Energy Backup

The DE2020 can use the energy stored in the accumulator energy

banks when the grid is down to ensure safe home movements of the

machine and/or to keep safely controlling critical axes during grid

failures. This feature makes the system more reliable and protected

against issues related to sudden losses of power from the grid.