MGE UPS Systems S3 User Manual
Topaz S3
Inverters
0.5 kVA, 1 kVA,
and 2 kVA
Owner's Manual
86-153061-00ii
IMPORTANT SAFETY INSTRUCTION
SA VE THESE INSTRUCTIONS — This manual contains important instructions for all inverters that must be
followed during installation, operation and maintenance of the equipment.
WARNING
Opening enclosures expose hazardous voltages. Always refer service
to qualified personnel only.
ATTENTION
L'ouverture des cabinets expose des tensions dangereuses. Assurezvous toujours que le service ne soit fait que par des personnes qualifiees.
WARNUNG!
Offene Raeume entladen gefaehrliche Stromspannungen. Bitte
wenden sie sich an qualifiziertes Dienstpersonal.
WARNING
To reduce the risk of fire or electric shock, install in a temperature and
humidity controlled indoor area free of conductive contaminants.
ATTENTION
Pour réduire le riske d'inccendie ou d'électrocution, installer dans une
enciente intérieure contrôlée en température et humidité et sans
contaminants conducteurs.
WARNUNG!
Um die Gefahr von Feuer und elektrischem Schock zu reduzieren,
muss das Geraet in einem temperatur - und feuchtigkeitskontrolliertem Raum, frei von leitungsfaehigen Verunreinigungen, installiert
werden..
NOTE
This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to
correct the interference at his own expense.
WARNING
As standards, specifications, and designs are subject to change,
please ask for confirmation of the information given in this publication.
ATTENTION
Comme les normes, spécifications et produits peuvent changer,
veuillez demander confirmation des informations contenues dans
cette publication.
WARNUNG!
Normen, Spezifizierung en und Plaene unterliegen Aenderungen. Bitte
beantragen Sie schriftliche Bestaetigung ueber Informationen die in
dieser Herausgabe gemacht wurden.
86-153061-00 iii
Owner’s Manual
iv 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
86-153061-00 v
For service call
1-800-523-0142
86-153061-00 B03 3/99
Copyright © 1997 MGE UPS Systems, Inc.
All rights reserved. Printed in U.S.A.
MGE UPS Systems, Inc.
1660 Scenic Avenue
Costa Mesa, CA 92626
(714) 557-1636
Topaz S3 Inverters
0.5KVA, 1 kVA, AND 2kVA
Owner’s Manual
This manual covers these models:
PRODUCTS MODEL RATING
Topaz S3 Inverters 63054 500 VA
63104 1000 V A
63204 2000 V A
vi 86-153061-00
Warranty
MGE UPS Systems warranty: warranties to distributors and other commercial customers: MGE UPS Systems warrants
equipment manufactured by MGE UPS Systems to be free from defects in materials and workmanship for a period of one
year from date of installation, but no longer than eighteen months from purchase by end user. No warranty shall extend
more than three years beyond date of manufacture, except for Ultra-Isolator® Noise Suppressors which carry a five-year
warranty. If within such period purchaser discovers such item was not as warranted above and promptly notifies the
company in writing, MGE UPS Systems shall repair or replace the item at the Company's option.
This warranty shall not apply:
(a) to equipment repaired or altered by others than MGE UPS Systems,
(b) to equipment subjected to negligence, accident, or damage by circumstances beyond MGE UPS Systems' control, or
to improper operation, maintenance, or storage, or to other than normal use or service.
With respect to equipment not manufactured by MGE UPS Systems, the warranty obligations of MGE UPS Systems shall
in all respects conform and warranties do not cover reimbursement for labor, transportation, removal, installation, or other
expenses which may be incurred in connection with repair or replacement. Except as may be expressly provided in an
authorized writing by MGE UPS Systems, MGE UPS Systems shall not be subject to any other obligations or liabilities
whatsoever with respect to equipment manufactured by MGE UPS Systems or services rendered by MGE UPS Systems.
Service and Factory Repair - Call 1 - 800 - 523 - 0142
Direct questions about the operation, repair, or servicing of this equipment to MGE UPS Systems Customer Support
Services. Include the part number, assembly number, and serial number of the unit in any correspondence. Should you
require factory service for your equipment, contact MGE UPS Systems Customer Support Services and obtain a Return
Goods Authorization (RGA) prior to shipping your unit. Never ship equipment to MGE UPS Systems without first obtaining
an RGA.
Proprietary Rights Statement
The information in this manual is the property of MGE UPS Systems, and represents a proprietary article in which MGE
UPS Systems, retains any and all patent rights, including exclusive rights of use and/or manufacture and/or sale.
Possession of this information does not convey any permission to reproduce, print, or manufacture the article or articles
shown herein. Such permission may be granted only by specific written authorization, signed by an officer of MGE UPS
Systems.
IBM, ES/9000, and AS/400 are trademarks of International Business Machines Corporation. MGE UPS Systems are
trademarks of MGE UPS Systems. Other trademarks that may be used herein are owned by their respective companies
and are referred to in an editorial fashion only.
Revision History
Topaz S3 Inverters 0.5 kVA, 1 kVA, and 2 kVA Owner's Manual
86-153061-00
Copyright © 1995 MGE UPS Systems. All rights reserved. Printed in U.S.A.
Revision: A02 New Release 5/96
A03 ECN# S3-051 7/98
B03 ECN# ---------- 3/99
Topaz S3 Inverters
0.5 kVA,1 kVA, & 2kVA
Owner’s Manual
Section . . . . . . . . . . . . Description Page
Safety Information inside front cover
Service and Factory Repair vi
Warranty vi
Table of Contents vii
How to Use This Manual xi
Section I — Introduction
1.0 . . . . . . . . . . . . . . . Scope 1-1
1.1 . . . . . . . . . . . . . . . General Description 1-2
1.2 . . . . . . . . . . . . . . . Options 1-2
1.3 . . . . . . . . . . . . . . . Specifications 1-2
1.4 . . . . . . . . . . . . . . . Characteristics of Model 1-3
1.5 . . . . . . . . . . . . . . . Electrical Specifications 1-3
1.5.1 Surge Withstand Capability 1-3
1.5.2 DC Input Conducted Emission 1-3
1.5.3 Efficiency 1-3
1.5.4 Harmonic Distor tion 1-4
1.5.5 Line Regulation 1-4
1.5.6 Load Regulation 1-4
1.5.7 Power Factor 1-4
1.5.8 Output Frequency 1-4
1.5.9 Frequency Stability 1-4
1.5.10 Short Circuit Current 1-4
1.5.11 Overload Capability 1-4
1.5.12 Transient Deviation and Recovery 1-4
1.6 . . . . . . . . . . . . . . . Indicators and Controls 1-5
1.6.1 Digital LCD 1-5
1.6.2 Status Indicators (LEDs) 1-8
1.6.2.1 Bypass LED color 1-8
1.6.2.2 Inverter LED color 1-8
1.6.2.3 Lamp Test 1-8
1.6.3 Remote Alarm Indication 1-9
1.6.3.1 Utility Failure 1-10
1.6.3.2 Minor Alarm 1-10
1.6.3.3 Major Alarm 1-10
1.6.4 Front Panel Controls 1-10
1.6.4.1 Input DC Circuit Breaker 1-11
1.6.4.2 Scroll Switch 1-11
1.6.5 Inverter Module Switches
And Controls 1-11
1.6.5.1 Output Voltage Selection 1-14
1.6.5.2 Micro-Processor "DIP"
Switch Settings 1-14
1.7 . . . . . . . . . . . . . . . Mechanical Specifications 1-14
vii
Contents
Section Description Page
1.7.1 Dimensions 1-15
1.7.2 Weight 1-15
1.8 . . . . . . . . . . . . . . . Environmental Specifications 1-15
1.8.1 Operating Temperature 1-15
1.8.2 Non-Operating Temperature 1-15
1.8.3 Operating Humidity 1-15
1.8.4 Operating Altitude 1-15
1.8.5 Audible Noise 1-15
1.8.6 Cooling 1-15
Section II — Installation and Operation
2.0 . . . . . . . . . . . . . . . Scope 2-1
2.1 . . . . . . . . . . . . . . . Receiving 2-1
2.2 . . . . . . . . . . . . . . . Handling 2-1
2.3 . . . . . . . . . . . . . . . Storage 2-1
2.4 . . . . . . . . . . . . . . . Prerequisites to Installation 2-1
2.5 . . . . . . . . . . . . . . . Installation 2-1
2.5.1 Location 2-2
2.5.2 Mounting And Wiring Access 2-3
2.5.3 Grounding 2-5
2.5.4 Inverter Connection 2-5
2.5.4.1 Hard Wire Access 2-8
2.5.4.2 Knockout Access 2-8
2.5.4.3 DC Hard Wire Connection 2-8
2.5.4.4 Alarm Hard Wire Connection 2-8
2.5.4.5 AC Hard Wire Connection 2-8
2.5.5 Cooling 2-9
2.6 . . . . . . . . . . . . . . . Inverter Set Up 2-9
2.6.1 Voltage Selection 2-10
2.6.2 Frequency Selection 2-10
2.6.3 Bypass 2-8
2.6.4 On-Line, Off-Line Operation 2-10
2.6.5 Automatic Restart 2-10
2.7 . . . . . . . . . . . . . . . Operation 2-11
Section III — Theory of Operation
3.0 . . . . . . . . . . . . . . . Scope 3-1
3.1 . . . . . . . . . . . . . . . General Description of the Inverter 3-1
3.1.1 Battery Booster 3-3
3.1.1.1 Hysteretic Booster Operation 3-3
3.1.2 Dual Inverters 3-5
3.1.2.1 Average Current Mode 3-6
3.1.2.2 Reference Sine Wave and Control 3-6
3.1.3 Static Transfer Switch and
Maintenance Bypass Relay 3-7
3.1.3.1 On-Line, Off-Line Mode, and
Static Transfer Switch 3-7
viii 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
Section Description Page
3.1.3.1.1 Static Transfer Switch 3-7
3.1.3.1.2 Start Up Sequence 3-8
3.1.3.2 Off-Line Mode 3-8
3.1.4 Digital LCD 3-8
3.1.5 Status Indicators (LEDs) 3-8
3.1.5.1 "Bypass" 3-9
3.1.5.2 "Inverter" 3-9
3.1.6 Power Supply 3-9
3.1.6.1 Supply Description 3-9
3.1.6.2 Supply Operation 3-10
Section IV— Maintenance and Service
4.0 . . . . . . . . . . . . . . . Scope 4-1
4.1 . . . . . . . . . . . . . . . Safety Instructions 4-1
4.2 . . . . . . . . . . . . . . . Preventive Maintenance 4-1
4.3 . . . . . . . . . . . . . . . Replacement Parts 4-2
4.4 . . . . . . . . . . . . . . . Troubleshooting and MGE Ser vicing 4-2
4.4.1 Installation Checks 4-3
4.4.2 Basic Inverter System (-92 Models) 4-4
4.4.3 Inverter With static Transfer Switch
(-94 Models) 4-5
4.4.4 ON-LINE Mode 4-6
4.4.5 OFF-LINE Mode 4-6
4.4.6 Troubleshooting Guide 4-6
Glossary g-1
Illustrations
figure description page
1-1 System Status Readout 1-5
1-1A Line 1 Measurement Readout 1-7
1-1B Line 2 Measurement Readout 1-7
1-1C Line 1 and 2 Measurement Readout 1-8
1-2 Remote Alar m Connection Diagram 1-9
1-3A Inverter Module Configuration
for .5 kVA & 1 kVA 1-12
1-3B Inverter Module Configuration
for 2 kVA 1-13
2-1A Outline and Mounting
for .5 kVA & 1 kVA 2-2
2-1B Outline and Mounting
for .2 kVA 2-3
2-2A Wiring Access and Connection
for .5 kVA & 1 kVA 2-6
2-2B Wiring Access and Connection
for .5 kVA & 1 kVA 2-7
86-153061-00 ix
Owner’s Manual
3-1 Inverter Block Diagram 3-2
3-2 Hysteretic Booster Diagram 3-4
3-3 Dual Inverter and Waveform
Diagram 3-5
Tables
Table Description Page
1-1 Characteristics of Inverter 1-3
1-2 LCD Readout Definitions 1-6
2-1 Recommended Input/Output Wiring 2-4
4-1 Installation Checklist 4-3
4-2 Troubleshooting Checklist 4-7
x 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
How T o Use This Manual:
This manual is designed for ease of use and easy location of
information.
To quickly find the meaning of terms used within the text, look
to the Glossary.
The paragraph symbol (¶) indicates numbered paragraphs
that can be quickly found in the Contents on page iii.
This manual uses Noteboxes to convey important
information.
Noteboxes come in four varieties:
NOTE
A NOTE notebox indicates information provided as an operating tip or
an equipment feature.
IMPORTANT
An IMPORTANT notebox
indicates information
provided as an operating
instruction, or as an operating tip.
CAUTION
A CAUTION notebox indicates information provided to protect the user
and service personnel
against possible equipment damage.
WARNING
A WARNING notebox indicates information provided to protect the user
and service personnel
against safety hazards
and/or possible equipment damage.
86-153061-00 xi
Owner’s Manual
xii 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
This manual provides technical information required for
installation, operation and maintenance of the Topaz S3
inverters with power ratings of 0.5 kVA, 1.0 kVA, and 2kVA.
Please read this manual before operating the Topaz S3
equipment. Please retain this manual for future reference.
The manual is divided into four sections:
Section I — Introduction
This section introduces the Topaz S3 family of single phase
inverters, including a general description of the system and
its internal components, a description of available options,
and system specifications.
Section II — Installation and Operation
This section presents installation and operating information
for Topaz S3 inverters, including an overview of the system,
its components, and their function; a description of the
indicators and controls and their function; and operational
sequences to be followed for all conditions of normal,
emergency, and maintenance operation.
Section III — Theory of Operation
This section contains the elementary block diagram of the
Inverter Module and Receiver Cabinet and a brief
description of the operation of the electronics of each block.
1.0 Scope
WARNING
An AC output will be present at the output terminals immediately when
AC input is energized even without the inverter module installed in the
receiver cabinet.
ATTENTION
La tension alternative de sortie appara ît dès la mise sous tension de
le'entrée, même si le module onduleur n'est pas installé.
WARNUNG
Die Netzausgangsspannung ist unmittelbar an den
Ausgangsklemmen,sowie der Netzeingang angeschlossen wird-slebst
wenn der Einschub nicht im Gestell ist.
1 — 1Introduction
Introduction
Section IV — Maintenance and Service
This section describes maintenance of the Topaz S3 inverter,
including safety instructions, preventive maintenance, and
information about replacement parts, and customer service.
A Glossary in the rear of this manual provides definitions of
terms used within the text.
The sine wave inverter provides stable, distortion-free AC
power from a DC input source, at a selectable output voltage
and frequency, for sensitive equipment which must be
operated in locations where commercial AC power is not
available. With a static switch option, the inverter also forms
a reliable and economical part of uninterruptible power
systems in either on-line or off-line mode. See Section III,
Theory of Operation, for detailed information on inverter
characteristics.
This model is designed for rack mounting in 19 inch, 23 inch,
or 25 inch racks and either flush front panel or center
mountable, depending on the position and location of the
mounting flanges.
Check the model dash number of your unit to make sure it is
the type you need. Standard options are as follows:
Description Product Numbers
500VA & 1kVA 2kVA
Topaz S3 Inverter with Status indicators. 63054-92, 63104-92 63204-92
Topaz S3 Inverter with Status indicators,
Digital LCD, and Static Transfer Switch. 63054-94, 63104-94 63204-94
Receptacles:
(4) NEMA 5-15R 6310-R91 6320-R91
(4) IEC-320 6310-R92 6320-R92
Support Bracket Kit (Recommended when using forward mounted brackets) for 19” Rack unit:
Bracket for 23”/25” rack mount: 6310B-N4 6320B-N4
LCD display meter with static switch
Communication interface
Spare kit (63204-94-SK1)
Specifications subject to revision without notice.
1.3 Specifications
1.2 Options
1.1 General Description
1 — 2 86-153061-00Introduction
S3 Static Inverters 1kVA
Table : Characteristics of Inverter
1- 1
Model Output Nominal Input Max. Nominal Output AC Amperes at
Number Power Input Voltage Input DC Selectable Output Voltage of:
Rating Voltage Range Current
(VA/Watts) (Vdc)** (Vdc) Amperes 120V 220V 230V 240V
63204* 2000/1680 -48 42 to 57 60 16.6 8.4 8.4 8.4
63104* 1000/840 -48 40 to 60 30 8.3 4.2 4.2 4.2
63054* 500/420 -48 40 to 60 16 4.2 2.1 2.1 2.1
*Model number is followed by a two-digit dash number :
-92 = Inverter with Status indicators.
-94 = Inverter with Status indicators, Digital LCD, and Static Transfer Switch.
**DC voltage rating is given with respect to earth or chassis ground.
0.5 microsecond, 100 kHz ringing wave with 6000V peak,
with no resulting damage per IEEE587.
Less than 30 dBrnC.
80% minimum (on-line mode).
97% typical (off-line mode).
1.5.3 Efficiency
1.5.2 DC Input
Conducted
Emission
1.5.1 Surge Withstand
Capability
1.5 Electrical
Specifications
1.4 Characteristics
of Model
86-153061-00 1 — 3Introduction
Owner’s Manual
Introduction
Does not exceed 3% for all linear and non-linear (computer)
load conditions within the VA/Watt rating.
Inverter output RMS voltage will vary 1% maximum for line
variations between low line and high line at any load between
no load to rated load.
Inverter output RMS voltage will vary 1% maximum for load
variations between no load and full load at nominal line.
2 kVA/1680 Watts, 1 kVA/840 Watts, and .5 kVA/420 Watts
maximum rating available over power factor range of 0.6
leading to 0.6 lagging over rated DC input voltage range.
Crest factor up to 3:1 for non-linear loads within rated
VA/Watt ratings.
50 or 60 Hz, user selectable (see Figure 1-3). When option
-94, Static Transfer Switch is installed and utility AC is
present, the output frequency will be phase locked to within
+/- 6 degrees of the utility frequency. Frequency slew rate
shall be less than one Hz per second. When 60 Hz is
selected, the input frequency must be between 57 to 63 Hz
or when 50 Hz is selected, the input frequency must be
between 47 to 53 Hz or a BYPASS error will be displayed.
Free run frequency stability shall be within +/- 0.02% of the
selected frequency (50Hz or 60Hz).
300% minimum of rated load current for four to five cycles.
Short circuit defined as loads greater than 220% of rated
current.
Continuous overload up to 125% of rated VA/watts at 40º
celsius maximum (120% of rated VA/watts for 2 kVA).
Moderate overload of 125% (120% for 2 kVA) to 150%, 1800
cycles (30 seconds at 60Hz). Severe overload of 150% to
220%, 24 cycles (0.4 seconds at 60Hz).
For a 0 to 100% linear load step change, inverter output
voltage will deviate no more than 20% of rated value, and
shall recover within 1ms.
1.5.12 Transient Deviation
and Recovery
1.5.11 Overload Capability
1.5.10 Short Circuit
Current
1.5.9 Frequency Stability
1.5.8 Output Frequency
1.5.7 Power Factor
1.5.6 Load Regulation
1.5.5 Line Regulation
1.5.4 Harmonic
Distortion
1 — 4 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
See Figure 2-1 on page 2-2 for the location of indicators and
controls.
The LCD displays two lines of twenty characters. Two types
of messages are displayed:system status or measurement.
A system status message is the default at turn-on, after a
system failure or stop sequence.
Each line consists of three columns that identify: 1) power
source, 2) source mode, 3) source status. Power source
definitions are as follows:"INV ." ref ers to the in verter module.
"BYP" refers to the bypass mechanism, either maintenance
bypass relay or static transfer switch.
For definitions of source mode and source status messages,
as well as corresponding LED status indicator colors, refer to
Table 1-2 .
Figure : System Status Readout
1- 1
1.6.1 Digital LCD (Liquid
Crystal Display)
1.6 Indicators and
Controls
86-153061-00 1 — 5Introduction
Owner’s Manual
Upper Scroll Switch
LCD
INV: on normal
BYP: ready normal
Lower Scroll Switch
Column 1
Power
Source
Column 2
Source
Mode
Line 1
Line 2
Column 3
Source
Status
Table : LCD Readout Definitions
1- 2
Column 1 Column 2 Column 3 Power Source Mode / Status Definition LED status
Power Source Source
Source Mode Status
SYSTEM SET TO THE ON-LINE Inverter
(INVERTER) MODE. LED
LINE 1 INV: on normal System is on the inverter delivers power to the load. Green
LINE 1 INV: on dc low Input DC voltage is less than 42 volts. Yellow
LINE 1 INV: on dc high Input DC voltage greater than 57 volts. Yellow
LINE 1 INV: on overload Load greater than 125% of rated VA or Watts.** Yellow
120% for 2 kVA
LINE 1 INV: off DC LOW On Bypass. Input DC voltage less than 39.5 volts. Red
LINE 1 INV: off DC HIGH On Bypass. Input DC voltage greater than 60 volts. Red
LINE 1 INV: off DC FAIL On Bypass. Input circuit breaker turned OFF. Red.
LINE 1 INV: off overload On Bypass. Load >125%, see specification. Red
120% for 2 kVA
LINE 1 INV: off software On Bypass. Shut down, micro-processor problem. Red
LINE 2 BYP: ready normal Input AC voltage in tolerance, ready to go to bypass. Blink Green
LINE 2 BYP: ready ac low Input AC voltage less than 85% of nominal. Blink Yellow
LINE 2 BYP: ready AC LOW Input AC voltage less than 71% of nominal. Blink Red
LINE 2 BYP: ready ac high Input AC voltage greater than 110% of nominal. Blink Yellow
LINE 2 BYP: ready AC HIGH Input AC voltage greater than 112% of nominal. Blink Red
LINE 2 BYP: ready AC FAIL Input AC returned, inverter NOT phase locked. Blink Red
LINE 2 BYP: ready ac warn Input AC less than 85%, inverter phase locked. Blink Red
SYSTEM SET TO THE OFF-LINE Bypass LED
(BYPASS) MODE.
LINE 1 INV: ready normal Inverter in stand-by, ready to operate Blink Green
LINE 1 INV: ready dc low Input DC less than 42 volts. Blink Yellow
LINE 1 INV: ready dc high Input DC greater than 57 volts. Blink Yellow
LINE 1 INV: off DC LOW Input DC less than 39.5 volts. Blink Red
LINE 1 INV: off DC HIGH Input DC greater than 60 volts. Blink Red
LINE 2 BYP: static normal Exter nal AC input powering load. Voltage in
tolerance. Green
LINE 2 BYP: ready ac low Input AC voltage less than 85% of nom. On
inverter Yellow
LINE 2 BYP: ready AC LOW Input AC voltage less than 71% of nom.On inverter. Red
LINE 2 BYP: ready ac high Input AC voltage greater than 110% nom. On
inverter. Yellow
LINE 2 BYP: ready AC HIGH Input AC voltage greater than 112% nom.
On inverter.* Red
LINE 2 BYP: maint nor mal Input DC breaker Off, input AC in tolerance. Green
LINE 2 BYP: maint ac low Input DC breaker Off, input AC less than 85% nom. Yellow
LINE 2 BYP: maint AC LOW Input DC breaker Off, input AC less than 72% nom. Red
LINE 2 BYP: maint ac high Input DC breaker Off, input AC greater than
110% nom. Yellow
LINE 2 BYP: maint AC HIGH Input DC breaker Off, input AC greater than
112% nom. Red
LINE 2 BYP: maint ac warn Input DC breaker Off, system recovering from
AC hi/low Yellow
NOTE: In the maintenance bypass mode, the load will be powered from the input AC source,
independent of its voltage level.
* If inverter failure or DC input loss occurs, and AC input voltage is greater than 112% of nominal, the system will shut down
to protect users equipment.
** If overload is not removed, unit will transfer to Bypass, Inverter Ready will be displayed (see specification).
1 — 6 Introduction 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
The LCD can display a total of 10 different measurements, with two measurement values per
line.The following is a list of measurements displayed:
Load Volts (Vrms) %Load (higher of watts/VA)
Utility Volts (Vrms) Frequency (Hz)
DC Input Volts (VDC) DC Input current (Amps)
Load Watts Load Current (Arms)
Inverter internal temperature (deg. C) Inverter frequency (Hz)
To display a measurement, press and hold the UPPER or LOWER scroll switch until the LCD
read-out changes to the desired measurement.
Figure : Line 1 Measurement Readout
1- 1A
Figure : Line 2 Measurement Readout
1- 1B
The same measurements can be displayed on both Line 1
and Line 2 of the LCD, so it is possible to display up to four
different measurements simultaneously.
86-153061-00 1 — 7Introduction
Owner’s Manual
Column 1
Measurement
PRESS
AND HOLD
LOWER
SCROLL
SWITCH
LOAD: 120V 121 %
BYP: ready normal
Column 2
Value
Column 3
Value
INV: on normal
PRESS
AND HOLD
LOWER
SCROLL
SWITCH
DC IN: 51.5V 22.8A
Column 1
Measurement
Column 2
Value
Column 3
Value
Figure : Line 1 and 2 Measurement Readout, Status Indicators
1- 1C
Two indicators are provided and identified as "STATUS". One
indicator is labeled "BYPASS", the other "INVERTER". In
normal condition, if the OFF-LINE (bypass) mode has been
selected, the "BYPASS" LED will glow continuously and the
"INVERTER" LED will blink ON and OFF. If the ON-LINE
(inverter) mode has been selected, the "INVERTER" LED will
glow continuously, the "BYPASS" LED will blink. Blink rate is
one second on, one second off.
GREEN -- Utility voltage and frequency within tolerance.
YELLOW -- Warning! Utility voltage or frequency not in
tolerance.
RED -- Alert! Bypass abnormal. Utility voltage or frequency
either too low or too high, can not transfer to bypass.
NOT ILLUMINATED -- Bypass not available.
GREEN -- Inverter ON, no warnings or faults.
YELLOW -- Warning! -- Inverter overload or overload
recovery cycle, thermal warning, or DC warning.
-- Bypass abnormal.
RED -- Alert! Inverter not operating. Stopped for abnormal
Inverter, overload, short circuit, thermal warning, DC
warning, or DC circuit breaker OFF.
At power up or software recovery, an automatic lamp test
sequence will be automatically initiated. Both indicators will
simultaneously go through a RED-YELLOW-GREEN lamp
test sequence.
1.6.2.3 Lamp T est
1.6.2.2 Inverter LED Color
1.6.2.1 Bypass LED Color
1.6.2 Status Indicators
(LEDs)
1 — 8 Introduction 86-153061-00
Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
PRESS
AND HOLD
LOWER
SCROLL
SWITCH
LOAD: 120V 121%
DC IN: 51.5V 22.8A
STATUS
BYPASS INVERTER
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