Ablerex 3 MS series Manual de usuario

Table of Content Page

General Introduction Guide

1.1. General Introduction 2

1.2. System Layout and Description 4

1.2.1.Front Panel and Rear Panel Layout 4

1.2.1.1. Front Display Panel Explanation 4

1.2.1.2. Rear Panel Explanation 5

Chapter 1:

1.3. Communication Port Explanation 6

System Block Diagram

2.1. PC Boards and Their Functions Explanation 7

2.2. Control Logic Board Block Diagram 7

2.3. Driver Board Block Diagram 8

Chapter 2:

2.4. Display Board Block Diagram 8

Field Calibration Guide

3.1. Introduction 9

3.2 Tools Required. 9

3.3. Technical Data 9

3.4. Test Point Default Value 10

3.5. Jumper Functions Explanation 10

3.6 VR Calibration and Setting Procedure 10

Chapter 3:

3.7 VR Calibration and Switch Setting Procedure 11

MS1K Troubleshooting Guide

4.1. Utility is Normal, but UPS on Battery Mode 13

4.2. Fault LED Lights up and No Output 14

4.3. Input Fuse is Burnt 16

4.4. UPS Fails to Backup when Blackout 17

4.5. No LEDs and No Output 18

4.6 Main Switch off, the Fan Still Working When

Utility Is Removed 19

Chapter 4:

4.7. Quick Trouble Shooting Guide 20

MS2K Troubleshooting Guide

5.1. Utility is Normal, but UPS on Battery Mode 21

5.2. Fault LED Lights up and No Output 22

5.3. Input Fuse is Burnt 24

5.4. UPS Fails to Backup when Blackout 25

5.5. No LEDs and No Output 26

5.6.Main Switch off, the Fan Still Working When

Utility Is Removed 27

Chapter 5:

5.7. Quick Trouble Shooting Guide 28

MS3K Troubleshooting Guide

6.1.Utility is Normal, butups on Battery Mode 29

6.2.Fault LED Lights up and No Output 30

6.3.Input Fuse is burnt 32

6.4.ups Fails to Backup When Blackout 33

6.5.No LED and No Output 34

6.6.Main Switch off ,Remove Utility, the Fan is still Working

Chapter 6:

6.7.Quick trouble shooting 36

a.1.Wiring Diagram 37

Appendix a.2. Placements 41

Chapter One: General Introduction Guide

1.1. General Introduction

The Smart Mars MS high frequency on-line UPS series, adopting 50KHz

High-frequency topology and integrating with micro-processor based central

Control circuit and smart RS232 communication, offers extremely high industrial

Grade protection, user-friendly interface for a wide range of application.

1.1.1. The General Characteristics

•True online architecture continuously supplies in your critical device with

a stable, regulated, transient-free pure sine-wave AC Power.

•50KHz PWM sine-wave topology yields an excellent overall performance.

•The high crest factor of the inverter handles all high-inrush current

loads without a need to upgrade the power rating.

•To protect the unit from overloading, it automatically switches to bypass mode in case loading exceeds 120%

of rating. It will automatically switch back to inverter mode once overload condition ceases.

•Should the output becomes short-circuited, the UPS holds the system

and cuts the output automatically till the short circuit situation is removed.

•Should the unit become overheated, the internal thermistor will detect

the heat and switch to bypass mode and vice versa.

•Maintenance-free sealed-type battery minimizes after-sales service.

1.1.2. The Advanced Technical Characteristics

lMarket leading light and compact design for modern OA environment and

OEM flexibility.

lPowerful CPU integrates all power stages, control and communication functions necessary for maximized

UPS protection and functionality, including

Power management status monitoring, configuration setting operation

Scheduling, remote control and self-diagnosis.

lSlick CPU communication design allows full function remote control from any

computer environment via standard RS-232 interface using Megatec’s

RUPSII protocol.

lState-of-the-Art IGBT Technology and Industrial Grade quality ensures

Highest efficiency and reliability under worst operating condition.

lIndustry lading inverter protection technology incorporates 2-stage output

Current sensor, smart overload output current control, improved crest factor,

and feedback failure proof circuit, elevating the availability of power service.

lGuarantees an exclusive protection against DC damage for inductive load,

Such as motor based devices, entirely eliminating application limitation.

lAdvanced Input PFC control guarantees the PF performance and maximum

energy efficiency.

lUnique electronic over-current protection detects output short-circuit and

faults, and halts output before damages done to output fuse or equipment,

thereby minimizing the need for service.

lExpanded input voltage working range minimizes battery usage and

enhances battery utilization and life.

lAutomatic Frequency Sensor reduces headache in frequency shift.

lDC-start function makes sure of the start-up of UPS during power outages.

lOn-demand self-diagnosis function ensures UPS reliability and availability.

lBuilt-in supplementary charger enables speediest charging of external battery

Bank.

lSNMP adapter slot represents the advanced upgrade solution to achieve

direct power management via internet world-wide.

lUser's adjustable Output DIP switches allow you to select an accommodate

Output voltage for your critical device.

1.2. System Layout and Description

1.2.1. Front Panel and Rear Panel Layout

1.2.1.1. Front Panel Explanation

1. Main Switch This is control the on/off of the UPS

2. Self Test OK LED Green LED lights up if self test is O.K.

3. Test/Silence a. To silence alarm by pressing the button.

b.1.For Standard Unit

To execute the self test of the UPS by pressing

the button over 10 sec.

b.2.For Unit with Manual Bypass function

(Special order required)

To press the button over 5 seconds, the UPS will

be switched to Bypass mode and vice versa.

c. To illustrate the percentage of output load level at

AC Mode, and the battery energy level at Backup

Mode by pressing the button.

4. Fault LED Red LED lights up if UPS is faulty.

5. Inverter LED a. Inverter On: Green LED light up

b. 75% for load & battery level.

6. Utility LED a. AC normal: Green LED lights up.

b. 100% for load & battery level

7. Bypass LED Amber LED lights up when UPS is in Bypass mode.

8. Battery low LED a. Battery low :Red LED lights up

b. 50% for load & battery level

9. Over load LED a. Over load condition: Red LED lights up

b. 25% for load & battery level.

10. Load Level LED’sPush the Test/Silence button for few seconds when Utility

is normal, the LED’

s combined by Utility, Inverter, Battery

Low, Overload LED’s will show you the load percentage

connected.

11.

Battery Level LED’sPush the Test/Silence button for few seconds when Utility

Is abnormal, the LED’s combined by Utility, Inverter,

Battery Low and Overload LED’s will show you the

percentage of the battery energy left.

1.2.1.2. Rear Panel Explanation

AC Inlet

This is to be connected with an AC power cord for plugging into

the wall receptacle.

This is to disconnect line input to protect application from Output

overload or short circuit.

Fuse Rating for120Vac

MS1K/MS1KR MS2K/MS2KR MS3K/MS3KR

20A/250V 25A/250V 50A/250V

Fuse Rating for 230Vac

MS1K/MS1KR MS2K/MS2KR MS3K/MS3KR

2) AC Input

Fuse

10A/250V 15A/250V 25A/250V

3) External

Battery

Terminal

This is a battery terminal to be connected with additional battery

banks for longer backup time purpose. Only a qualified technician

is permitted to proceed the installation.

This is to be plugged by the devices being protected by the UPS.

Socket Type MS1K/MS1KR MS2K/MS2KR MS3K/MS3KR

AC Outlet

(for230Vac)

IEC 3pcs 3pcs N/A

1KVA 2KVA 3KVA

RACK 1KVA

RACK 2KVA

RACK 3KVA

Local Sockets 1pce 2pcs 2pcs

Terminal Block N/A N/A Terminal

Socket Type MS1K/

MS1KR MS2K MS2KR MS3K/MS3KR

NEMA5-15R 4pcs 4pcs 2pcs N/A

NEMA5-20R N/A 1pce 1pce N/A

NEMA5-30R N/A N/A N/A 1pce

AC Outlet

(for120Vac)

Terminal Block N/A N/A N/A Yes

SNMP Slot It is an optional feature used for SNMP card.

6)Comm Port

This is an interface to send signals to and receive signals from the

computer. An optional computer software may be required.

7) RJ11/RJ45

Jack This is to offer you a modem/internet (RJ11) and 10-

Base T

Network(RJ45) protection against line interference.

For early version of CPU, Setup the output voltage according to

the table below.

Dip

Vac 34

100V/200Vac Off On

110V/220Vac Off Off

115V/230Vac On Off

120V/240Vac On On

8) DIP Switches

2. For new version of CPU, the DIP Switc

h can be used for

Calibration only. Not for output voltage selection.

1.3. Communication Port Explanation

The communication port on the rear panel of the UPS is a true RS232

serial type. It may be connected to a computer and allows the computer

to monitor the status of UPS, and controls the operation of the UPS, via

an additional UPS software kits. The bundled software of the UPS is for

Windows environment, such as Windows 3.1, Windows 95 & 98,

Windows NT. For other applications, such as Novell NetWare, Unix,

etc., please contact your local distributor for a proper solution.

1.3.1. The RS232 interface settings

The RS232 interface shall be set as follows:

Baud Rate : 2400 bps

Data Length : 8 bits

Stop Bit : 1 bit

Parity : None

1.3.2. The Pin Assignments of true RS232 type

The Pin Assignments of true RS232 type are illustrated as follows:

Pin 6: RS232 Rx

Pin 9: RS232 Tx

Pin 7: Ground

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

2.3. Driver Board Block Diagram

The circuitry of Driver Board can mainly divided into five sections. They are Charger

circuit, UPS System Source Circuit, Input Power Factor Correction Circuit, DC to AC

Converter Circuit and DC Booster circuit. A block diagram is illustrated as follows:

2.4. Display Board Block Diagram

The circuitry of Display board can mainly be divided into two sections; one

is the display of LED and the other is the function keys. A block diagram is illustrated

as follows:

Chapter Three: Field Calibration Guide

3.1. Introduction

There are several variable resistors(SVR or potential-meter) and jumpers

on the PCB. They are used for the adjustments of set points which vary

from different electrical applications.

3.2.Tools Required

Tools Description

1. AC Source : To offer an input power 100/110/120 or

220/230/240Vac to the UPS.

2. Multi Meter : To measure the Input Voltage and Battery Voltage

of the UPS

3. Power Meter : To measure the Output Voltage and Output Power

of the UPS.

4. Resistance Load : Bulb Fixture(700W/1400W/2100W)

5. Screw Driver : flat-type, cross-type

3.3. Technical Data

3.3.1. Battery Charging Voltage(25 C)

Set point

Model Battery Charging Voltage

1. MS1K 41.4VDC +/-0.5V

2. MS2K 82.8VDC +/-0.5V

3. MS3K 110.4VDC +/-1.2V

3.3.2. Setpoints for Battery Low and Battery Cutoff

Model Battery Low Battery Cutoff

1. MS1K 32.4V +/-0.5VDC 28.8+/-0.5VDC

2. MS2K 64.8V +/-0.5VDC 57.6V +/-0.5VDC

3. MS3K 86.4V +/-0.5VDC 76.8V +/-0.5VDC

3.3.3. Fuse Rating(for Standard Models)

Model No.# MS1K/MS1KR MS2K/MS2KR MS3K/MS3KR

DC Fuse 40A/20A*2 20A*2 20A*2

AC Fuse for

230Vac 10A/250V 20A/250V 25A/250V

AC Fuse for

120Vac 20A/250V 25A/250V 50A/250V

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