WEG DBW04 Serie Manual Del Usuario página 9

General Information
The DBW04 dynamic braking module has the following characteristics:
Supply of the electronics obtained directly from the DC link.
„
Controle microprocessado.
„
Self-contained operating mode.
„
Slave operating mode.
„
Disabling via external control.
„
Braking resistor temperature monitoring via thermostat.
„
Ground fault monitoring.
„
Module status signaling via LEDs.
„
Relay outputs for fault indication.
„
8 | DBW04
Frequency inverter
+UD
-UD
DBW04
+UD
+UD
-UD
Figure 2.2: Braking step
M
External
braking
resistor
BR
J