Power supply ICOS-PS 3160 series
Installation, use and maintenance manual - EN
Ver. 1.05
51
Dynamic
braking
resistor
short-
circuit
On
Off
Off
On
1
1
Voltage
>250VDC
Short-circuit on the
dynamic
braking
resistor output. The
power
supply
unit
continues working, but
can not dissipate the
excess energy.
Wait for the reset
signal.
NOTE: resetting the
power supply unit
without solving the
short-circuit
may
damage the power
supply unit.
NOTE: In case of
alarm due to missing
phase or overload,
this alarm will take
priority
over
the
status of PWG and
ALARM outputs.
Output
voltage
>450VD
On
Off
Off
Off
1
0
Voltage
>450VDC
The power supply unit
can not dissipate the
excess energy on the
dynamic
braking
resistor (the resistor is
disconnected, faulty or
undersized; excess of
energy can not be
managed by the power
supply unit).
NOTE:
disconnect
the load in order to
reduce the risk of
damaging the power
supply unit.
