APS APS-3000P Series - APS-3000 P Series System Block Diagram

CHAPTER 7
MAINTENANCE
Entire Contents Copyright  2004 by Adaptive Power Systems, Inc. (APSI) • All Rights Reserved • No reproduction without written authorization from APSI.
APS-3000P Series 7 - 3 OM-001-03000-00P-03.9
APS-3000P Series Block Diagram
APS-3000P Series System Block Diagram
Voltage setting
Digital Mixed-Mode
Frequency
Control Amplifier &
Triangular Waveform
Generator
AC Input Power AC Output Pwr
Power Outage Test
Protection circuit
Inverter DC Bus
Hi / Lo Test
M
I
C
R
O
P
R
O
C
E
S
S
O
R
Frequency
Display
Voltage
Display
Current
Display
Multimeter
Display
Push-
buttons
Push-
buttons
Push-
buttons
Push-
buttons
Front Panel Displays & Controls
PLC Control
RS-232 or GPIB
Data / Control
Blown Fuse Test
Overheat Test
IN OUT IN
Isolated Driver
IGBT
Converter &
Filter
Rectifier Filter
Pulse Width Modulator
Instrument signal
processing
Voltage feedback
Current overdraw test
Insulated Gate
Bipolar Transistor
(IGBT) overload test
A/D
EEPROM
Alarm
Frequency Sampling
Input
Transformer
Protection control
driver
Microproc.
Power
Supply