7.2 Diagrama en bloque
La figura 7.1.1 muestra el diagrama en bloque de la etapa de salida, la figura 7.1.2 muestra el diagrama en bloque de
la fuente.
INPUT CH1
+
+
_
_
SELECTION
INPUT
SIGNAL
P
DETECTOR
link
switch
+
+
_
_
SELECTION
INPUT
INPUT CH2
SIGNAL
P
DETECTOR
FUSES
P
P
ETHERNET
CONNECTION
DSP
OPTION
P
PATH
SELECTOR
ETHERNET
OPTION
GAIN
P
CLIP
P
LIMITER
ETHERNET
CONNECTION
DSP
OPTION
PATH
SELECTOR
ETHERNET
OPTION
GAIN
P
CLIP
P
LIMITER
AUXILIARY
SUPPLY
Vboost OK
(TO
) P
CONTROLLER
BRIDGE
MAINS
RECTIFIER
FILTER
CONVERTER
MAINS
VOLTAGE
MONITOR
MAINS
CURRENT
MONITOR
P
P
FUSES
OUTPUT
OUTPUT MAX
ATTENUATOR
VOLTAGE SELECTOR
OUPUT STAGE
(NOT INVERTING)
HF
OUPUT STAGE
TEMPERATURE
LIMITER
CURRENT LIMITER
CONTROL
P
P
P
FAN
P
P
FUSES
OUTPUT
OUTPUT MAX
ATTENUATOR
VOLTAGE SELECTOR
OUPUT STAGE
(INVERTING)
HF
OUPUT STAGE
TEMPERATURE
LIMITER
CURRENT LIMITER
CONTROL
P
P
FAN
figura 7.1.1
SHUT DOWN
RESONANT
PFC
IGBT CONV OK
CONVERTER
(TO
) P
CONTROLLER
PFC
RESONANT
CONVERTER
P (REMOTE ON/OFF)
FRONT
TEMPERATURE
PANEL
CONTROL
AUXILIARY
SWITCH
SUPPLY
Vaux OK
P
(TO
) P
figura 7.1.2
23
POWER RAIL
BUS +/-
DC DETECTOR
SHUTDOWN
TO POWER
SUPPLY
OUTPUT CH1
2-
1+
1-
2+
POWER SUPPLY
FROM
CURRENT LIMITER
POWER SUPPLY
TO POWER
SUPPLY
POWER RAIL
BUS +/-
DC DETECTOR
SHUTDOWN
OUTPUT CH2
2-
1+
1-
2+
POWER SUPPLY
FROM
CURRENT LIMITER
POWER SUPPLY
POWER RAIL
BUS +/-
AUXILIARY
SUPPLY +
AUXILIARY
SUPPLY +
AUXILIARY
SUPPLY -
OVERCURRENT
CONTROL
SHUT
DOWN
FAN
E