Ablerex 3 MS series, Руководство пользователя

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Chapter Two: System Block Diagram
Basically, the Mars MS series are composed of Logic Board, Driver Board,
And Display Board.
2.1. PC Boards and Their Functions Explanation
The Mars MS series is composed of three major boards, of which functions are
Explained as follows:
Item Board Part No. Main Functions
1. Control Logic MS1K, MS2K & MS3K:
MSI9919-x
或
MSAIxxx
Control Logic Circuit, Sine Wave
Generator , Detecting & protection
feedback circuit and communication
circuit.
2. Driver
MS1K:MS-D9917-x
MSADxxx
MS2K:MS-D9910-x
MSBDxxx
MS3K:MSCD0xx
MSCDxxx
Charging circuit, UPS Working Source
Circuit, Input Power Factor Correction
Circuit, DC to AC Converter circuit,
and DC Booster circuit.
3. Display MS-M9920-x Circuits for LED indicators
2.2. Control Logic Board Block Diagram
The main circuit of Logic board is simply separated into Twelve major
Sections as shown in the below, which mainly include AC Input & Inverter Phase
Detect circuit, Phase Lock Loop(PLL) circuit, PWM Generator Loop, Output
Current Limit circuit, Short Circuit Detect circuit, Feed Back Fault Detect circuit,
Inverter Over-current detect circuit, Battery Voltage detect circuit, Output current
Detect circuit, AC input Blackout circuit, and Communication Interface circuit.
A block diagram is illustrated as follows:
PFC
AC/DC
INVERTER
DC/AC
BOOST
DC/DC
CHARGER
BATTERY
Control
Circuit