Majorpower Corporation Majorsine Operation Manual
Majorsine Power Inverter
INSTALLATION & OPERATION MANUAL
MAJORSINE Inverter Manual / M101.4
Page 2
Majorpower Corporation
7011 Industrial Drive
Mebane, NC 27302
Tel: 919.563.6610
Fax: 919.563.6620
Revision History
Product Manual # Date Release
M101.1 March 2004 Issue 1
M101.2 January 2006 Issue 2
M101.3 August 2006 Issue 3
M101.4 March 2008 Issue 4
Copyright Notice
©2008, Majorpower Corporation. All rights reserved. This document may not be copied in
whole or in part, or transferred to any other media, without the written permission of
Majorpower Corporation.
Printed in the United States of America.
Majorpower
®
and MAJORSINE® are registered trademarks.
MAJORSINE Inverter Manual / M101.4
Page 3
Notes:
Model Number:
Serial Number:
Installation Date:
This user’s manual contains important technical instructions
to be followed by qualified personnel responsible for the
installation, start-up and maintenance of this unit. It is
recommended that this manual be read attentively to insure
safe and reliable operation of this equipment.
MAJORSINE Inverter Manual / M101.4
Page 4
Warranty
Majorpower Corporation Warranty Summary for MAJORSINE
A standard 2 year manufacturer warranty is in effect for the products in our
MAJORSINE Power Inverter family.
The standard warranty includes depot repair or replacement of any unit that fails
during the first two years in operation due to a defect in materials or
workmanship. Any unit returned to the factory under warranty will be repaired or
replaced at the discretion of Majorpower. Defective units are to be returned
freight prepaid against a Return Material Authorization (RMA).
Obtain an RMA number, by calling your service center. The user is responsible
for prepaying freight of equipment to the service center. The repaired or
replacement unit will returned to the user freight prepaid (limited to North
America locations) by the service center if the repair is covered under warranty.
Notes and Conditions:
1. An authorization (RMA) is required to return any product.
2. Out of Box replacements will be shipped for 2
nd
day delivery within
North America.
3. An Out of Box Failure must occur and be reported within 30 days of the
original shipping date.
4. Additional testing and evaluation charges may apply to equipment
tested and found to be in proper operation.
5. All advance replacements will be shipped against the customer’s credit
card or purchase order. If the defective unit is not received by
Majorpower within 30 days then an invoice will be issued for
immediate payment.
6. Majorpower reserves the right to supply repaired or equivalent units as
replacements.
MAJORSINE Inverter Manual / M101.4
Page 5
Table of Contents
1. INTRODUCTION.............................................................. 7
1-1 GENERAL INFORMATION ...............................................................7
2. IMPORTANT SAFETY INSTRUCTIONS.................... 8
2-1 SAFETY STATEMENT .................................................................... 8
2-2 ADDITIONAL SAFETY NOTES........................................................8
2-3 SYMBOLS .....................................................................................9
3. PRODUCT OVERVIEW ............................................... 10
3-1 SYSTEM FEATURES ....................................................................10
3-2 BLOCK DIAGRAM....................................................................... 11
3-3 FRONT PANEL ............................................................................12
3-4 REAR PANEL ..............................................................................13
3-5 BYPASS SWITCHING AND GROUNDING .......................................14
4. INSTALLATION............................................................ 15
4-1 DELIVERY ..................................................................................15
4-2 INSTALLATION PROCEDURES ......................................................15
4-3 INSTALLATION TOOL KIT............................................................ 16
4-4 LOCKING HARDWIRE ADAPTER ..................................................16
5. OPERATION ................................................................... 17
5-1 CONNECTING THE INPUT POWER ................................................17
5-2 CONNECTING THE LOADS...........................................................17
5-3 FRONT PANEL OPERATION (FIRMWARE VERSION 0.0 OR 3.1) .... 18
5-3A FRONT PANEL OPERATION – SETTINGS @ START-UP ..............19
5-4 “DATA” BUTTON.......................................................................19
5-4 “DATA” BUTTON.......................................................................20
5-5 “STATUS” BUTTON...................................................................22
5-6 ERROR MESSAGE ........................................................................26
6. MAINTENANCE AND TROUBLESHOOTING ........ 26
6-1 MAINTENANCE...........................................................................26
6-2 TROUBLESHOOTING ....................................................................27
6-3 ALARMS .....................................................................................28
7. COMMUNICATION...................................................... 30
7-1 DRY CONTACT COMMUNICATION TERMINAL .............................30
MAJORSINE Inverter Manual / M101.4
Page 6
7-2 SNMP EXPANSION CARD SLOT (WEB)...................................... 30
7-3 RS-232 COMMUNICATION PORT (GUI)...................................... 31
8. TECHNICAL SPECIFICATIONS................................. 32
MAJORSINE1000-24-2U................................................................ 32
MAJORSINE1000-48-2U................................................................ 33
MAJORSINE2000-48-2U................................................................ 34
MAJORSINE1000-125-2U.............................................................. 35
MAJORSINE2000-125-2U.............................................................. 36
MAJORSINE1000I-48-2U ...............................................................37
MAJORSINE2000I-48-2U ...............................................................38
DRAWING NO. MPXXXNX02ABX..................................................39
9. OPTIONAL HARDWARE:............................................ 40
MAJORSINE Inverter Manual / M101.4
Page 7
1. INTRODUCTION
1-1 General Information
Thank you for choosing MAJORPOWER as the power products
supplier to your company. MAJORSINE Power Inverters are
designed and built for full reliability at multiple locations and
variety of applications. These intelligent, dependable inverters
provide economical AC Power for all your network needs.
Operators spanning global continents have deployed the
MAJORSINE as the choice for high availability AC power
support from a DC source.
This manual contains information and technical details for all
models in the MAJORSINE Power Inverter family. The general
operation procedures are common, however in some instances,
all or part of the information will not apply to the specific model
purchased. Refer to the specific model details page in Chapter
8: Technical Specifications.
This user’s manual contains important technical
instructions to be followed by qualified personnel
responsible for the installation, start-up and maintenance
of this unit. We recommend that this manual be read
attentively to insure safe and reliable operation of this
equipment.
Should you require any assistance, please call our Application
Engineering department at:
Tel: 888-708-6610 or (919) 563-6610
Fax: 888-708-6620 or (919) 563-6620
Email: Tech-Support@majorpower.com
MAJORSINE Inverter Manual / M101.4
Page 8
2. IMPORTANT SAFETY INSTRUCTIONS
2-1 Safety Statement
SAVE THESE INSTRUCTIONS - This manual contains important
inverter instructions that should be followed during installation and
maintenance of the MAJORSINE inverter unit.
To reduce the risk of electric shock, install the inverter in a
temperature and humidity controlled indoor environment, free of
conductive contaminants. Ambient temperature should not exceed
50
o
C (122oF).
Depending on use, the AC output of the inverter may require a
customer installed disconnect or fusing. For telecom use, a
GFCI has not
been provided. The inverter offers standard AC
short circuit protection.
The following precautions should be respected when working
on the inverter:
Remove watches, rings, or other metal objects.
Use tools with insulated handles.
Wear rubber gloves and boots.
2-2 Additional Safety Notes
Upon receipt, examine the shipment box for damage. Notify
the carrier immediately, before opening if damage is evident.
Do not open or disassemble the inverter, warranty will be
voided.
Do not operate near water or in excessive humidity.
Keep liquid and foreign objects from entering the inverter.
Install the inverter in a well-ventilated area. Do not block front
air vents, or rear air exhausts of the unit.
Do not operate the inverter close to combustible gas or open
fire.
Do not plug appliances with surging loads, or half bridge
rectified loads, into the inverter.
Do not operate the inverter if the unit is leaking any liquid or if a
white powdery residue is found to be present.
Temperature: The inverter should be operated in an ambient
temperature range of 0°C to +50°C or output efficiency may be
affected. Air flow to the inverter must not be impeded.
MAJORSINE Inverter Manual / M101.4
Page 9
Reduced air flow: Installation of the equipment in a rack should
be such that the amount of air flow required for safe operation
of the equipment is not compromised.
Mechanical loading: Mounting of the inverter in a rack should
be level and balanced.
Wiring: Adequate input power must be supplied to the inverter
for proper use; correct wiring sizes must be respected.
Grounding: Reliable grounding of rack-mounted equipment
should be maintained.
Inverter DC power connection must be from a VDC source
within the technical specifications of the unit under installation.
2-3 Symbols
PROTECTIVE GROUNDING TERMINAL: A terminal,
which must be connected to earth ground prior to
making any other connection to the equipment.
This symbol indicates the word "phase".
MAJORSINE Inverter Manual / M101.4
Page 10
3. PRODUCT OVERVIEW
3-1 System Features
The MAJORSINE series inverter is a highly reliable DC-AC
inverter system, designed with advanced power electronics and
microprocessor technology offering the following features:
Self-Diagnosis
The MAJORSINE series inverter is equipped with a self
diagnosis microprocessor, able to identify and show all failure
messages on the LED/LCD display, with visual/audio alarm.
High Frequency Architecture
With its high frequency architecture design, the MAJORSINE
series inverter features high efficiency, light weight and
compact design.
Modular Design
MAJORSINE inverters use a modular design structure,
resulting in easy maintenance, and high MTBF.
High Efficiency
MAJORSINE series inverters offer advanced soft-switching
designs which increase operating efficiency and reduce
switching noise.
Advanced Protection Features:
Input reverse polarity-proof protection
Internal over temperature protection
Output overload protection
Output over/under voltage protection
Output short circuit protection
DC input short circuit protection: fuse and breaker
AC input short circuit protection: breaker
Input over/under voltage protection
Fan failure detection and protection
MAJORSINE Inverter Manual / M101.4
Page 11
3-2 Block Diagram
MAJORSINE Inverter Block Diagram
MAJORSINE inverters feature IGBT (Insulated Gate Bipolar
Transistor) technology, minimizing weight and dimension, while
enhancing output short circuit reliability and overload capacity.
Output voltage is provided in one of two ways:
1) From AC input bypass mode: (Off-Line Mode)
2) From DC to AC inverter mode: (On-Line Mode)
Either mode is front panel programmable; the selected operational
mode will predetermine the “default” output.
In the first option, Off-Line mode
, AC output power will be
supplied through the AC bypass mode in its “normal” operation.
Upon AC input failure, output power will be diverted through the
DC to AC inverter mode. Once AC mains are restored, the unit will
revert from inverter mode to bypass mode.
In the second option, On-Line mode
, AC output power will be
provided directly by the inverter from the VDC source. Should the
DC source or inverter fail, the system will transfer its output power
through the bypass mode. Once the DC power source is restored,
the system will revert to “inverter” mode.
Transfer time from inverter to bypass, or bypass to inverter is < 4
ms.
The Off-line/On-line mode is changed from one to the other by
pressing the ON button for less than 3 seconds when normal
output is available. The operational mode cannot be changed
during an abnormal or fault condition.
DC INPUT
DC
DC
DC
AC
AC
OUTPUT
DC to DC Converter
FILTER
OUTPUT RELAY
BREAKER
DC to AC Invert er
AC BYPASS
INPUT
FILTER
BYPASS RELAY
MAJORSINE Inverter Manual / M101.4
Page 12
3-3 Front Panel
http://www.majorpower.com
Tel: 514.369.4919 Fax: 51 4.369.4817
MAJORPOWER.COM
ON/OFF buttons:
These are the two power buttons for turning on or turning off
the inverter.
Once the inverter is on, the “ON” button works as the On-Line
<=> Off-Line mode switching button.
INVERTER ON Indicates the INVERTER has been turned on
and is working normally (output is available to support load
equipment).
OVERLOAD Means that the inverter is in overload condition,
or that there is an output short circuit.
DC ABNORMAL Means that the input DC voltage is
“abnormal” and requires verification.
FAULT Indicates that the inverter is in “fault” condition. See
Section 6-3 Alarms
**If utility by-pass is not being used, and AC input is not
present, the fault LED will remain on.
LCD Display Selection Buttons
The following data: (output voltage, output frequency, load,
input dc voltage, bypass ac voltage, bypass ac frequency, etc.)
and system status can be shown sequentially on the LCD
display by pressing these two buttons.
For more information – Refer to Section 5 Operation
Loading...