DSPM Defender Micro Elite User manual

DSPM
Your Business Address
Text Goes Here, 1234
www.dspmanufacturing.com
[e-mail]
1.877.DSPM.POWER
1.877.377.6769
DSPM
DSPM
DSPM
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual
Page#: - 1 -
Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual
Page#: - 1 -
Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
User’s Manual
#018-1000-02
Price Each $75
Defender Micro Online Emergency Lighting Inverter
Eternalight Micro Online Emergency Lighting Inverter
Cobra Micro Standby Emergency Lighting Inverter
Eternalight Micro Standby Emergency Lighting Inverter
#018-1005-00
Phone: 1.877.DSPM.POWER
1.877.377.6769
Fax: [phone]
Website: www.DSPManufacturing.com
E-Mail: [email protected]
Defender Micro Elite Online Emergency Lighting Inverter
Eternalight Micro Elite Online Emergency Lighting Inverter
Cobra Micro Elite Standby Emergency Lighting Inverter
Eternalight Micro Elite Standby Emergency Lighting Inverter
User’s Manual #074-1005-02
Maintenance Manual
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022

TABLE OF
CONTENTS
TABLE OF CONTENTS 2
REVISION HISTORY 4
REPRODUCTION OR DISTRIBUTION 5
ABOUT THIS MANUAL
IMPORTANT SAFETY INSTRUCTIONS
CHAPTER 1 INTRODUCTION
CHAPTER 2 SPECIFICATIONS
CHAPTER 3 FIELD REPLACEABLE UNITS (FRUS)
CHAPTER 4 MAINTENANCE 18
12
15
17
SECTION HOW TO USE THIS MANUAL
SECTION TECHNICAL ASSISTANCE
SECTION 1.1. GENERAL
SECTION 1.2. DEFINITIONS
SECTION 1.3. THEORY OF OPERATION
SECTION 1.4. OUTPUT LOADS
TABLE 1 — SPECIFICATIONS
SECTION 2.1. POWER RATING
SECTION 2.2. INPUT
SECTION 2.3. OUTPUT
SECTION 2.4. BATTERIES
SECTION 2.5. LAMPS AND LOADS
SECTION 2.6. CODES
SECTION 2.7. PROTECTION
SECTION 2.8. DIAGNOSTICS AND MAINTENANCE
SECTION 2.9. CABINET
SECTION 2.10. INSTALLATION
SECTION 2.11 SPECIAL APPLICATIONS
SECTION 2.12. WARRANTY
SECTION 3.1. MOTHER/MAIN BOARDS
SECTION 3.2. ALL OTHER PARTS
SECTION 4.1. SAFETY PRECAUTIONS
SECTION 4.2. WHEN TO CALL
SECTION 4.3. STEPS TO TAKE
SECTION 4.4. PREVENTATIVE MAINTENANCE
SUBSECTION 4.4.1. MAINTAINING OPERATOR’S LOG
SUBSECTION 4.4.2. PERIODIC TESTING OF UPS
SUBSECTION 4.4.3. MAINTAINING BATTERIES LOG
FIGURE 1 — RECOMMENDED BATTERIES TESTERS
SUBSECTION 4.4.4. RECORDING ENTERIES IN THE BATTERIES LOG
LOG 1—BATTERIES MAINTENANCE LOG
LOG 2—OPERATOR’S MAINTENANCE LOG
FIGURE 2 — WATER DOTS DEMONSTRATION
SECTION NOTES AND SAFETY INFORMATION
6
8
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
02

CHAPTER 5. DISPLAYS
CHAPTER 6. OPERATION AND PROCEDURE
CHAPTER 7. SERVICES
CHAPTER 8. APPENDIXES
30
31
32
36
SUBSECTION 4.4.5. MAINTAINING THE BATTERIES
SUBSECTION 4.4.6. CHARGING OF THE BATTERIES
SECTION 5.1 FRONT PANEL DESCRIPTION
FIGURE 3 — FRONT PANEL DISPLAY
SECTION 6.1. START-UP PROCEDURE
SECTION 6.2. SHUT-DOWN PROCEDURE
SECTION 7.1. SERVICE PROGRAM DESCRIPTIONS
TABLE 2 — SERVICE COVERAGE
SECTION 8.1. FIGURES AND TABLES
TABLE 3 — TROUBLESHOOTING
FIGURE 4A—F — PERFORMIX PLASTI DIP PROCESS
FIGURE 5—SYSTEM COMPONENT LAYOUT
SECTION 8.2. LIMITED WARRANTY
SECTION 8.3. NOTES
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
03

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
February 26, 2022NR Renovation Release
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
04

Reproduction or Distribution forbidden
NOTICE: THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION
This document contains proprietary and condential information of Digital Signal Power Manufacturer, Inc. (”Digital Signal
Power Manufacturer”). In consideration of the receipt of this document, the recipient agrees not to copy any of its con-
tents, nor to disclose them to or allow them to be used by any person not currently an Digital Signal Power Manufacturer
employee or an employee of the recipient having a need to know, without the express written consent of Digital Signal
Power Manufacturer, and further agrees to surrender this document to Digital Signal Power Manufacturer when the reason
for its receipt has terminated.
© 2022 Digital Signal Power Manufacturer, Inc. - All rights reserved
05
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
05

About this Manual
Thank you for selecting this Emergency Lighting Inverter System (ELI). It provides you with perfect
protection for connected loads and equipment. This manual contains Important instructions that
should be followed during maintenance of the DSPM Uninterruptible Power Supply. It includes im-
portant safety and maintenance instructions for operating the Emergency Lighting Inverter System.
If you should have any problems with the Emergency Lighting Inverter System, please refer to this
manual and/or call technical support.
Your DSPM Uninterruptible Power Supply is designed to provide reliable protection from power
disturbances for many years. Please be sure to follow the manufacturers instructions to ensure op-
timum performance of the equipment. This manual contains descriptions of all controls and indica-
tors required to operate the DSPM Uninterruptible Power Supply. Please read this manual carefully
and retain it for future reference.
To the best of our knowledge and at the time written, the information contained in this document is
technically correct and the procedures accurate and adequate to operate this instrument in compli-
ance with its original advertised specications. While every precaution has been made to ensure
accuracy and completeness in this manual, DSPM assumes no responsibility and disclaims all lia-
bility for damages resulting from the use of this information or for any errors or omissions.
This instrument is designed to prevent accidental shock to the operator when properly used. How-
ever, no engineering design can render safe an instrument which is used carelessly. Therefore, this
manual must be read carefully and completely before making any measurements. Failure to follow
directions can result in a serious or fatal accident.
How to use this Manual
This manual is designed for ease of use, giving the user easy and quick reference to information. This manual uses notice
icons to draw attention to the user important information regarding the safe operation and installation of the UPS. The
notice icons used in this manual are explained below, and should be taken into account and adhered to whenever they
appear in the text of this manual.
Technical Assistance
Safety Recommendations: If any problems are encountered while following this manual, DSPM assistance and
correspondence is recommended. For technical support or help with any questions not covered in the manual, contract.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
06

DSPM Inc.
439 S Stoddard Ave,
San Bernardino, CA 92410
Work Hours: 8 a.m. – 5 p.m. Pacic Standard Time
Phone:1(877) DSPM POWER
1(877) 377-6769
After Hours: 5 p.m. – 1 a.m. Pacic Standard Time
1(951) 840-0811
Fax: [phone]
Email: [email protected]
Internet: http://www.DSPManufacturing.com
To expedite assistance if required, Please have the following information from your
unit’s System Label (found on the right side and inside door panel) available:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
07

CAUTION!
ENSURE THAT NO FLUIDS OR OTHER FOREIGN OBJECTS CAN ENTER THE INVERTER SYSTEM.
NOTE!
READ THIS MANUAL IN ITS ENTIRETY BEFORE PERFORMING THE INSTALLATION, START-UP, OPERATION, OR
MAINTENANCE OF THE UPS (Uninterruptible Power System) OR BATTERY SYSTEMS. FAILURE TO DO SO COULD
RESULT IN ELECTROCUTION, FIRE, EXPLOSION, OR EQUIPMENT FAILURE.
A Warning notice icon conveys information to protect the user and ser-
vice personnel again󰀬 hazardous conditions.
A Danger notice icon conveys that there is a risk of electric shock, personal injury, or
death to the user if instructions are not followed.
A Caution notice icon conveys to the user or service personnel information making them
aware that there is a possibility of equipment damage.
A Note notice icon indicates when the user should make a reference of information re-
garding the UPS operation, load status and display status. Such information is essential
if DSPM, Inc. eld service assistance and correspondence is required.
WARNING:
DANGER:
CAUTION:
NOTE:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
IMPORTANT SAFEGUARDS, READ AND FOLLOW ALL SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
SECTION-SAFETY
Notes and Safety Information:
Following safety precautions is important when operating or servicing electrical equipment. Always heed these precautions
since they are essental to the safe operation and sercing ofthis product This Manual contains ‘warning symbols which
alert the user to check for hazardous conditons. The symbols are used extensively throughout his manual and are dened
below. To ensure the safely of operating performance of this electical ‘equipment, these instructions must be achered too.
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
08

CAUTION!
ALL POWER CONNECTIONS MUST BE COMPLETED BY A LICENSED ELECTRICIAN WHO IS EXPERIENCED IN WIR-
ING THIS TYPE OF EQUIPMENT. WIRING MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE NATIONAL
AND LOCAL ELECTRICAL CODES. IMPROPER WIRING MAY CAUSE DAMAGE TO THE EQUIPMENTS, INJURY OR
DEATH OF PERSONNEL. VERIFY THAT ALL HIGH AND LOW VOLTAGE INPUT POWER CIRCUITS ARE DE-ENER-
GIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL CONNECTIONS.
NOTE!
THIS EQUIPMENT GENERATES, USES, AND CAN RADIATE RADIO FREQUENCY ENERGY, AND, IF NOT INSTALLED
AND USED IN ACCORDANCE WITH THIS MANUAL, MAY CAUSE INTERFERENCE TO RADIO COMMUNICATIONS. IT
HAS BEEN TESTED AND FOUND TO COMPLY WITHIN THE LIMITS FOR A COMPUTING DEVICE PURSUANT TO SUB
PART J OF PART 15 OF FCC RULES, WHICH ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST
SUCH INTERFERENCE WHEN OPERATED IN A COMMERCIAL ENVIRONMENT.
DANGER!
LETHAL VOLTAGES EXIST WITHIN THE EQUIPMENT DURING OPERATION. EXTREME CAUTION IS REQUIRED
WHEN PERFORMING MAINTENANCE OBSERVE ALL WARNINGS AND CAUTIONS IN THIS MANUAL. FAILURE TO
COMPLY MAY RESULT IN SERIOUS INJURY OR DEATH. OBTAIN QUALIFIED SERVICE FOR THIS EQUIPMENT AS
INSTRUCTED.
DANGER!
BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES. WITH INPUT
POWER OFF AND THE BATTERY, DISCONNECTED, HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER CIR-
CUITS SHOULD DISCHARGE WITHIN 30 SECONDS. HOWEVER, POWER CIRCUIT FAILURES CAN OCCUR, SO YOU
SHOULD ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST 30 SECONDS AFTER SHUTDOWN. VERIFY
THAT POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT.
DANGER!
SOME COMPONENTS WITHIN THE CABINETS ARE NOT CONNECTED TO CHASSIS GROUND. ANY CONTACT BE-
TWEEN FLOATING CIRCUITS AND THE CHASSIS IS A LETHAL SHOCK HAZARD.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
WARNING!
ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR REPAIR THE UPS
OR ITS BATTERY SYSTEM. IMPROPER INSTALLATION HAS PROVEN TO BE THE SINGLE MOST SIGNIFICANT
CAUSE OF START-UP PROBLEMS. HIGH AC AND DC ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT
THE UNIT(S) AND INCORRECT INSTALLATION OR SERVICING COULD RESULT IN ELECTROCUTION, FIRE, EX-
PLOSION, OR EQUIPMENT FAILURE.
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
09

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
DANGER!
OBSERVE ALL BATTERY SAFETY PRECAUTIONS DURING SERVICE OF THE UPS OR BATTERIES. EVEN WITH THE
BATTERY CIRCUIT BREAKER IN THE OFF POSITION, THE DANGER OF ELECTROCUTION MAY STILL BE PRESENT.
THE BATTERY POWER TO THE UNIT MUST BE LOCKED AND TAGGED “OFF” BEFORE PERFORMING ANY SERVICE
OR WORK ON THE UNIT. FAILURE TO FOLLOW THOSE INSTRUCTIONS AND THE INSTRUCTION LISTED ABOVE AND
ELSEWHERE IN THIS MANUAL COULD RESULT IN AN EXPLOSION, FIRE, EQUIPMENT FAILURE, OR ELECTROCU-
TION.
CAUTION!
EXERCISE EXTREME CARE WHEN HANDLING UPS AND BATTERY CABINETS TO AVOID EQUIPMENT DAMAGE OR
INJURY TO PERSONNEL. CABINETS WEIGH SEVERAL HUNDRED POUNDS.
CAUTION!
TEST LIFT AND BALANCE THE CABINETS BEFORE MOVING. MAINTAIN MINIMUM TILT FROM VERTICAL AT ALL
TIMES. THE BOTTOM STRUCTURE WILL SUPPORT THE UNIT ONLY IF THE FORKLIFT FORKS ARE COMPLETELY
UNDERNEATH THE UNIT.
CAUTION!
INTERNAL BATTERY STRAPPING MUST BE SECURED BY THE CUSTOMER PRIOR TO CONNECTING THE BATTERY
CABINETS TO THE UPS UNIT. THIS UNIT CONTAINS NON-SPILLABLE BATTERIES. KEEP THE UNIT UPRIGHT.
DO NOT STACK. DO NOT TILT. ALWAYS FOLLOW THE BATTERY MANUFACTUNER’S SAFETY INFORMATION TO PRE-
VENT AN ACCIDENT THAT COULD RE- SULT IN INJURY OR DEATH. WILL SUPPORT THE UNIT ONLY IF THE FORKLIFT
FORKS ARE COMPLETELY UNDERNEATH THE UNIT.
WARNING!
LEAD-ACID BATTERIES CONTAIN HAZARDOUS MATERIALS. BATTERIES MUST BE HANDLED, TRANSPORTED, AND
RECYCLED OR DISCARDED IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL REGULATIONS. BECAUSE LEAD
IS A TOXIC SUBSTANCE, LEAD-ACID BATTERIES SHOULD BE RECYCLED RATHER THAN DISCARDED. DO NOT
DISPOSE OF BATTERIES IN A FIRE, THE BATTERIES MAY EXPLODE. DO NOT OPEN OR MUTILATE THE BATTERIES.
RELEASED ELECTROLYTE IS HARMFUL TO THE SKIN AND EYES AND MAY BE TOXIC. A BATTERY CAN HAVE A
HIGH SHORT CIRCUIT CURRENT AND PRESENT A RISK OF ELECTRICAL SHOCK. THE FOLLOWING PRECAUTIONS
SHOULD BE OBSERVED WHEN WORKING ON BATTERIES:
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
10

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
DANGER!
TO REDUCE THE RISK OF ELECTRICAL SHOCK; DISCONNECT THE EMERGENCY LIGHTING INVERTER SYSTEM
FROM THE MAIN SUPPLY BEFORE INSTALLING AN INTERFACE SIGNAL CABLE. RECONNECT THE POWER ONLY
AFTER SIGNALING INTERCONNECTIONS HAVE BEEN MADE DO NOT DISMANTLE THE EMERGENCY LIGHTING IN-
VERTER SYSTEM.
CAUTION!
IN CASE OF FIRE INVOLVING ELECTRICAL EQUIPMENT. ONLY CARBON DIOXIDE FIRE EXTINGUISHERS, OR THOSE
APPROVED FOR USE ON ELECTRICAL EQUIPMENT, SHOULD BE USED. USE OF WATER ON FIRES INVOLVING
LIVE HIGH VOLTAGE ELECTRICAL CIRCUITS COULD PRESENT AN ELECTROCUTION HAZARD.
1. REMOVE WATCHES, RINGS OR OTHER METAL OBJECTS.
2. USE TOOLS WITH INSULATED HANDLES.
3. WEAR RUBBER GLOVES AND BOOTS.
4. DO NOT LAY TOOLS OR METAL PARTS ON TOP OF BATTERIES.
5. DISCONNECT CHARGING SOURCE PRIOR TO CONNECTING OR DISCONNECTING BATTERY TERMI-
NALS.
6. DETERMINE IF BATTERY IS INADVERTENTLY GROUNDED. IF SO, REMOVE THE SOURCE OF THE
GROUND. CONTACT WITH ANY PART OF A GROUNDED BATTERY CAN RESULT IN ELECTRICAL SHOCK.
THE LIKELIHOOD OF SUCH SHOCK WILL BE REDUCED IF SUCH GROUNDS ARE REMOVED DURING IN-
STALLATION AND MAINTENANCE.
7. LEAD-ACID BATTERIES CAN PRESENT A RISK OF FIRE BECAUSE THEY GENERATE HYDROGEN GAS.
THE FOLLOWING PROCEDURES SHOULD BE FOLLOWED:
DO NOT SMOKE WHEN NEAR BATTERIES.
DO NOT CAUSE FLAME OR SPARK IN BATTERY AREA.
8. DISCHARGE STATIC ELECTRICITY FROM YOUR BODY BEFORE TOUCHING BATTERIES BY FIRST
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
11

1. INTRODUCTION
1.1. GENERAL
The principles of operation described herein are applicable to all models. The DSPM, Inc. Micro Elite Emergency Lighting
Inverters are manufactured to provide critical power for lighting during a power outage. The Micro Elite meets or exceeds the
life safety codes of UL924 and UL1778. These codes were established to allow the emergency lighting inverters to provide
critical power to the lighting circuits during a power failure. The emergency lighting inverter will then provide power for 90
minutes that will allow safe and orderly evacuation from the facility.
The product is an advanced Emergency Lighting Inverter System based on Intelligent Microprocessor Control. The Emergen-
cy Lighting Inverter System is an intelligent protector and provides pure, reliable AC power to the emergency loads – protect-
ing them from utility power blackouts, swells, sags, surges and interference. All types of lamps are supported by our lighting
inverter.
Under normal power conditions, this design enables the system to adjust and lter power uctuations continuously and auto-
matically. In the event of a power failure, it can immediately provide back-up power from the batteries without any interruption.
When the utility power is connected or reconnected, the charger will automatically recharge the batteries.
When input power to the Micro Elite is lost during a power outage, the system will automatically draw power from its internal
battery supply without any interruption. The critical load will receive only clean sine wave power. The internal VRLA (valve
regulated lead-acid), maintenance-free batteries provide 90 minutes of backup power.
Upon restoration of input power, the Micro Elite automatically resumes normal operation, and immediately begins to recharge
the batteries. The Micro Elite has an internal bypass circuit, which maintains the power to the load in case of internal UPS
failure.
The Advanced Battery Management system in this unit uses a Digital Signal Processing/Pulse-Width Modulation (DSP/PWM)
Smart Battery Monitoring System for managing the system batteries. The DSP/PWM Smart Battery Monitoring System is
temperature compensated resulting in maintaining maximum runtime and battery life. The microprocessor controls recharge
and the DSP/PWM offer overcharge protection.
The Micro Elite Online Emergency Lighting Inverter incorporates double-conversion technology that provides perfect protec-
tion specically for Egress Lighting for facilities. It is designed to provide continuous and clean electrical power to a critical
load. The load is powered by the inverter, which receives its power from the building source. In the event of an input power
failure, the UPS will supply power to the critical load for the specied battery time.
The inverter uses of a double-conversion principle eliminates all sources of unwanted power disturbances. A rectier converts
the alternating current from the building source to Direct Current (DC). This DC charges the batteries and powers the inverter.
With the basic DC voltage, the inverter generates a sinusoidal alternating current (AC) voltage, which continuously supplies
the load. In times of power outrages, the 90-minute backup time that come standard in our units keep the load energized.
If the input power is not restored promptly, backup power from the UPS battery permits the orderly shutdown of equipment
supported by the UPS. The UPS is simple to start up, operate and maintain.
The Micro Elite is an Stand-By PWM inverter available in multiple output rating. It is listed for compliance to UL1778, UL924,
UL924A and CSA107.1 standards. The Micro is available with a variety of input or output voltages and power congurations.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
12

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
This information is provided on the System Labels located on the inside front door and the right side of the UPS. See
Chapter 2 for a complete listing of the Micro Elite specications.
This manual provides an overview of the Micro Elite components and their functions. The appearance and purpose of
operator controls and indicators is described with procedures for installation, operation, start-up, and shutdown.
1.2.1. UNINTERRUPTIBLE POWER SUPPLY SYSTEM (UPS) - All components within the UPS Module Cabinet
and associated batteries, which function as a system to provide continuous, conditioned AC power to a load.
1.2.2. UPS MODULE CABINET - The metal enclosure which contains the Rectier / Charger, Inverter, Static Trans-
fer Switch, Internal Bypass line, operator controls, batteries (up to 30kVA models only) and internal control systems
required to provide specied AC power to a load.
1.2.3. UPS MODULE - The Rectier / Charger and Inverter assemblies which, under the direction of the internal
control system and operator controls, provide specied AC power to a load.
1.2.4. RECTIFIER / CHARGER - The UPS components which contain the equipment and controls necessary to
convert input AC power to regulated DC power required for battery charging and for supplying power to the Inverter.
1.2.5. INVERTER - The UPS components which contain the equipment and controls necessary to convert DC
power from the Rectier / Charger, or the battery, to AC power required by the critical load.
1.2.6. STATIC TRANSFER SWITCH - The device that connects the critical load to the bypass line when the Inverter
cannot supply continuous power.
1.2.7. BYPASS LINE - The line, which conducts electricity directly from the input power source to the critical load
during Maintenance or whenever the UPS is not completely operational.
1.2.8. AC INPUT POWER - Is the power provided by the electrical utility company, or auxiliary generator, which is
connected to the UPS for supplying the critical load and recharging the battery.
1.2.9. BATTERY - The rechargeable battery strings that supply DC power to the inverter to maintain continuous AC
power to the load during AC input power failure conditions.
1.2. DEFINITIONS
1.3.1. Standby Mode
After power is applied, the system is placed in STANDBY mode and a self-check starts. During this period, the start
subroutine checks for the input voltage and proper operation of the inverter and bypass SCR’s. After the routine is
completed and check conrmed OK, the system stays in bypass waiting for the utility to fail. When a power outrage
occurs, the load is transferred to the inverter.
1.3.2. Online Mode
The input contactor K1 receives a closing signal, connecting input power to the DC supply transformer. The DC
rectier supplies the battery charger, Control Board and the DC/AC inverter circuit. The battery charger is then ac-
tivated allowing the batteries to be continuously charged. The on-line DC/AC inverter converts the DC voltage to a
pulse-width-modulation (PWM) waveform. This waveform is ltered and reconstructed to a desired AC output and
the load is transferred to the inverter.
1.3 THEORY OF OPERATION
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
13

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
1.3.3. Response To Input Power Failure For An Online System
When the input power fails, the charger is turned off and the battery bank becomes a DC supply source to the inverter
circuit, maintaining an uninterrupted AC supply to the protected load. When the facility power returns, stabilizes and
is in phase with the backup power, the system controller closes the input contactor and the system returns to the
Online mode. If the battery voltage drops below 26% of its nominal value and the facility power remains off, then the
system will assume a FAILURE mode.
Response To Input Power Failure For A Standby System
When the input power fails, the charger is turned off and the battery bank is transferred, becomes a DC supply
source used to drive the inverter circuit, maintaining a uninterrupted AC supply to the protected load. When the facil-
ity power returns, stabilizes and is in phase with the backup power, the system controller closes the input contactor
and the system returns to the Standby mode. If the battery voltage drops below 26% of its nominal value and the
facility power remains off, then the system will assume a FAILURE mode.
1.3.4. UPS Failure
The System controller will issue a FAILURE message if any of the following conditions happen:
• Internal failure
• System overheats
• Battery bank under voltage
During a FAILURE, the system stops its backup operation, inverter SCRs are switched OFF, and bypass SCRs are
switched ON. A summary alarm signal is sent to the hardwired interface. The system remains in this mode until
power is cycled or system has been repaired when needed.
1.3.5. UPS Problem
The System controller will issue a UPS PROBLEM message if any of the following conditions occur:
• Input power failure
• Output overload
During a PROBLEM mode, inverter IGBTs remain on and an alarm signal may be sent to the signal interface.
The system will reset itself as soon as the problems disappears.
1.4. OUTPUT LOADS
The Micro Elite is designed to power any lighting system. There are, however, certain types of loads that exhibit an exces-
sive inrush current when rst turned on or at other times during operation.
The capacity of the Micro Elite may need to be greater than what would be estimated based on the system label require-
ments of loads previously discussed. Contact the factory directly if you have any ques-tions about powering unusual loads
from your Micro Elite.
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
14

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
2. SPECIFICATIONS
The Micro Elite maintains efcient AC Emergency Power to operate all emergency lighting xtures at “full-light” output,
providing superior dependability and security to commercial/industrial environments in a small footprint. The UPS System
Label displays the rated kW as well as nominal voltages. There are System Labels located on the interior side of the UPS
front door and the exterior side of the unit.
2.1. POWER RATING
The Micro Elite units comes in power rating from 525 to 1050 VA/W (Consult factory for other power rat-ings). They use
the latest DSP/PWM technology to provide the most advanced performance and reliability features.
2.2. INPUT
120, 208, 240, 277 or 480VAC input 60Hz
2.3. OUTPUT
120, 277, 120/240 or 120/277 VAC True “on-line” design is ≥92% efcient at 100% linear load
2.4.1. Sealed, maintenance-free, lead calcium (AGM) batteries
2.4.2. 10-Year prorated warranty
2.4.3. DSP/PWM Smart Battery Monitoring System is TEMPERATURE COMPENSATED maintaining maximum
runtime and battery life
2.4.4. Microprocessor controlled recharge and DSP/PWM overcharge protection standard
2.4. BATTERIES
Table 1
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
15

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
2.8. DIAGNOSTICS AND MAINTENANCE
2.6. CODES
2.6.1. Meet UL 924, UL 1778, NFPA 101, NFPA 70, NEC and OSHA standards
2.6.2. Cities of Los Angeles, Chicago, New York approved
2.6.3. Complies with the Buy American Act
2.5.1. Emergency power provides FULL LIGHT OUTPUT from all lamps and xtures for the entire runtime
2.5.2. Operates uorescent, compact uorescent, incandescent, quartz, H.I.D., LED and other lamp types
2.5.3. Standard or electronic ballasts, dimming devices or panels, sensors and most control equipment
2.5.4. Standard or LED Exits and other safety equipment
2.8.1. DSP/PWM technology provides complete self diagnostic capabilities and LED Monitoring
2.8.2. Informative advanced Display and Alarms keep you in control of your emergency lighting environment 24/7.
2.8.3 Automatically performs periodic self-tests ensuring a safely lighted environment prior to an emergency. The
power supplies are able to do a 5 minute battery run the rst of every month except for New Year’s day when the test
is for 90 minute. The testing can be enabled by going to the Autorun screen and selecting Yes or No with the Menu
Forward or Menu Reverse button. When the battery test happens the rectier is turned off, and the batteries will sus-
tain the load on the output. If the voltage dips too low the test is terminated prematurely, and a entry is recorded in the
alarm log accordingly. Two minutes into the battery run test the voltage, power date, and time are logged in the battery
log. This is a feature that is standard in our power supplies.
2.8.4. Single point of testing instead of multiple testing points with battery packs
2.8.5. Water Dots are placed on every shelf and door panel to indicate if moisture is present or has got inside the unit.
The Dots are originally white in color but will turn red when water is absorbed.
2.7.1. Provides overload, surge and undercurrent protection using DSP/PWM technology to protect system perfor-
mance and reliability
2.7.2. Surge protection against load surges as dened in ANSI/IEEE C62.45 category A and B
2.7. PROTECTION
2.9. CABINET
2.9.1. Modular design enables exible installation
2.9.2. Forced air cooling for maximum reliability
2.9.3. All systems are self contained and require external battery cabinet (s)
2.10. INSTALLATION
2.10.1. Modular design and small footprint allow easy installation in electrical closet or other convenient locations
2.10.2. Phone assisted factory start-up standard for all systems
2.10.3. Extended warranty available
2.5. LAMPS AND LOADS
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
16

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
2.11. SPECIAL APPLICATIONS
2.11.1. DSPM offers numerous UL924 optional devices to meet unusual or difcult application parameters normal sw-
itching and/or dimming devices in NON-emergency conditions.
2.11.2. ECM - Environmental Circuit Module allows xtures and lamps on the emergency circuit (s) to be operated by
2.11.3. Dimming Panel Interface allows use with emergency lights controlled by common dimmer panel.
2.12. WARRANTY
2.12.1. One-Year full warranty on system electronics
2.12.2. Battery warranty 1-year with 9-years pro-rated
2.12.3. System 1-year on-site warranty labor with DSPM phone assisted start-up
2.12.4. Five-Year powertrain warranty
2.12.5. Maintenance contracts available
3. FIELD REPLACEABLE UNITS (FRUS)
Each FRUS comes with detail instructions of how the part should be performed. At the ends of most wires/cables are
labels that indicates their locations. When ordering replacement parts from the factory, supply the information from the
System Label (refer to Technical Assistance section in this manual). Include the model number, serial number, input/
output voltages, and power rating when ordering parts. Replacement parts must be replaced by qualied factory trained
service personnel only.
3.1. MOTHER/MAIN BOARDS
The Mother/Main Boards are located on the three middle shelves and mounted with 10 screws. Verify that all connectors
are matches with their designations and pins #1, 2, etc (Note: all plugs and connections are not used!) Unplug jumper on
daughter board and all connectors from on Mother Board. Install the new board. Reconnect all plugs and connections
returning them to their original orientations.
3.2. All Other Parts
Verify that the cables are marked before disconnecting. Replace the defective part with the new part. Reconnect wiring
the same way as it was disconnected.
Circuit boards and IGBTs contain ESDS (Electro-Static Discharge Sus-
ceptible) components. Handle and package ESDS devices in accor-
dance with JEDEC standard JESD625-A. Use a grounded ESD wrist
strap when handling the devices and circuit boards. Always package
components and circuit boards in static-dissipative plastic bags or the
static-dissipative material that the FRUS came in before transporting
(Even if a device has failed). Failure to do so could result in further dam-
age, complicating repair and failure analysis.
normal switching and/or dimming devices in NON-emergency conditions.
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
17

4. MAINTENANCE
Factory-trained personnel should perform maintenance only. Factory training is available. Training can be done on-site,
over the phone or at the factory. Various maintenance contracts are available; please contact “Customer Service” for more
details.
4.1. SAFETY PRECAUTIONS
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
NOTE!
READ AND UNDERSTAND THIS SECTION THOROUGHLY BEFORE PERFORMING ANY MAINTENANCE WORK ON
OR AROUND THE UPS. READ THE BATTERY MANUFACTURER’S MANUAL AND MATERIAL SAFETY DATA SHEETS
BEFORE WORKING ON OR NEAR THE BATTERIES.
ONLY NORMAL SAFETY PRECAUTIONS ARE REQUIRED WHEN THE UPS IS OPERATING WITH ALL CABINET
DOORS CLOSED. HOWEVER, THE UPS AND BATTERY CABINETS MUST BE KEPT FREE OF STANDING PUDDLES
OF WATER, EXCESS MOISTURE, OR DEBRIS. DEBRIS CAN CONSIST OF EXCESSIVE DUST IN AND AROUND THE
UNIT, AS THE COOLING FANS IN THE UPS WILL PULL THIS DUST INTO THE UNIT.
CAUTION!
ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR REPAIR THE UPS
OR ITS BATTERY SYSTEM. IMPROPER INSTALLATION HAS PROVEN TO BE THE SINGLE MOST SIGNIFICANT
CAUSE OF START-UP PROBLEMS. SERVICE PERSONNEL SHOULD WEAR INSULATING SHOES FOR ISOLATION
FROM DIRECT CONTACT WITH THE FLOOR (EARTH GROUND), AND SHOULD MAKE USE OF RUBBER MATS
WHEN PERFORMING MAINTENANCE ON ANY PORTION OF THE UNIT WHILE IT IS UNDER POWER. HIGH AC AND
DC ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT THE UNIT(S) AND INCORRECT INSTALLATION OR
SERVICING COULD RESULT IN ELECTROCUTION, FIRE, EXPLOSION, OR EQUIPMENT FAILURE.
WARNING!
SPECIAL SAFETY PRECAUTIONS AND LOCKOUT TAGOUT PROCEDURES ARE REQUIRED FOR ALL OPERATIONS
INVOLVING THE HANDLING, INSTALLATION, OR MAINTENANCE OF THE UPS SYSTEM AND ANY ASSOCIATED
BATTERY CABINETS. FAILURE TO FOLLOW SAFETY PROCEDURES COULD RESULT IN DEATH, INJURY OR DAM-
AGE TO EQUIPMENT.
DANGER!
THIS EQUIPMENT CONTAINS CIRCUITS THAT ARE ENERGIZED WITH HIGH VOLTAGES. ONLY TEST EQUIP-
MENT DESIGNED FOR TROUBLESHOOTING HIGH VOLTAGES SHOULD BE USED, PARTICULARLY FOR OSCILLO-
SCOPES AND PROBES.
ALWAYS CHECK WITH AN AC AND DC VOLTMETER TO ENSURE SAFETY BEFORE INITIATING CONTACT OR US-
ING TOOLS. EVEN WHEN THE POWER IS OFF, DANGEROUSLY HIGH POTENTIAL VOLTAGES MAY EXIST AT
CAPACITOR BANKS. ALWAYS OBSERVE BATTERY PRECAUTIONS WHEN OPERATING NEAR ANY BATTERIES.
FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DEATH, INJURY OR DAMAGE TO EQUIPMENT.
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
18

Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
CAUTION!
OBSERVE ALL BATTERY SAFETY PRECAUTIONS DURING INSTALLATION OR SERVICE OF THE UPS OR BATTER-
IES. EVEN WITH THE BATTERY CIRCUIT BREAKER IN THE OFF POSITION, THE DANGER OF ELECTROCUTION
MAY STILL BE PRESENT. THE BATTERY POWER TO THE UNIT MUST BE LOCKED AND TAGGED “OFF” BEFORE
PERFORMING ANY SERVICE OR WORK ON THE UNIT. FAILURE TO FOLLOW THOSE INSTRUCTIONS AND THE IN-
STRUCTION LISTED ABOVE AND ELSEWHERE IN THIS MANUAL COULD RESULT IN AN EXPLOSION, FIRE, EQUIP-
MENT FAILURE, OR ELECTROCUTION.
DANGER!
BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES. WITH INPUT
POWER OFF AND THE BATTERY, DISCONNECTED, HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER
CIRCUITS SHOULD DISCHARGE WITHIN 30 SECONDS. HOWEVER, POWER CIRCUIT FAILURES CAN OCCUR,
SO YOU SHOULD ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST AFTER SHUTDOWN. VERIFY THAT
POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT.
DANGER!
LETHAL VOLTAGES ARE PRESENT INSIDE THE EQUIPMENT EVEN WHEN THERE APPEARS TO BE NO INPUT
POWER TO THE UNIT. PROTECT YOURSELF FROM THE RISK ELECTROCUITION BY REFERRING SERVICE TO
QUALIFIED PERSONNEL ONLY.
05
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
19
4.2. WHEN TO CALL
Call for service if you encounter any of the following conditions:
4.3. STEPS TO TAKE
If any of the above occur:
1) Repeated start-up attempts are unsuccessful.
2) A UPS fault occurs which cannot be cleared.
3) Normal operation of the critical load repeatedly causes an overload condition. This is not a UPS fault but a qualied
person must analyze the total load connected to the UPS to prevent unit failure. Momentary overload conditions will be
handled within the parameters of the UPS Unit but sustained overloads will cause the UPS Unit to fail.
4) Any indicators or alarms operate abnormally or continuously.
5) Any other abnormal function of the system occurs.
6) If any abnormal battery condition is detected.
7) When you are unsure of what action to take.
1) Record information off the System Label.
2) Call DSPM’s Customer Service

4.4. PREVENTATIVE MAINTENANCE
UPS Operator Maintenance consists of the basic tasks listed in this section. Other maintenance functions require DSPM’s
service personnel.
Careful record keeping will ensure proper maintenance of the UPS Unit, and assist in the correction of any abnormal
conditions.
4.4.2 Periodic Testing of UPS
The UPS Unit should be manually exercised on a periodic basis (once every three months, for example). This forces the
UPS unit to transfer to the battery and return to main power. This process activates self-diagnostic testing which may
reveal conditions that require attention.
4.4.3 Maintaining Batteries Log
Date of system start-up
Dates that battery maintenance was performed
Dates that input, output, and battery status readings were checked and the values displayed for these readings.
Dates and summaries of all communications with DSPM’s service personnel.
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
Title: Micro
Doc No.: 018-1000-02
Description: Emergency Lighting Inverter User’s Manual Date: 07/26/2016
Rev: NR
1.877.DSPM.POWERPhone : 1.877.377.6769-
909.930.3335Fax:
www.dspmanufacturing.com
Website:
[e-mail]
E-Mail:
4.4.1 Maintaining an Operator’s Log
Every six months for the length of a Servicing Agreement the UPS system should be tested and measurement taken
log in a Operator’s/Maintenance Log. Failure to maintain a valid maintenance log could result in the voiding of all
warranties. DSPM recommends the downloading and uses of the Maintenance Log from www.DSPMInc.net or www.
DSPManufacturing.com. If you chose to use another log, the entries should contain the following information:
4.4.3.A. Comprehensive Battery Maintenance Program
A comprehensive Battery Maintenance Program with the quarterly taking and recording of reading must be es-
tablished and maintained for the life of the warranty period. Every three months for the length of the Servicing
Agreement, the batteries should be tested and measurement taken log in a Batteries Maintenance Log. Failure
to maintain a valid batteries log could result in the voiding of all warranties. DSPM recommends the uses and
downloading (from: www.DSPManufacturing.com or www.DSPMInc.net) of the Batteries Log. If you chose to use
another log, the entries should contain the entries in our recommended log (Please refer to the Batteries Mainte-
nance Log in this manual when maintaining your Batteries Log.).
4.4.3.B. Equipment
There are an array of battery resistance and capacity tester on the market (see Figure 5 for examples). We
recommend the purchase of one that meets all the IEEE Standards for Stationary Battery Testing-CE Compliant.
These type of testers allow for string testing under load, that is, they allow the necessary measurement to be taken
without the system being taken off-line.
Phone :
Website:
E-Mail:
Fax:
1.877.DSPM.POWER-1.877.377.6769
1.877.DSPM.POWER-1.877.377.6769
www.dspmanufacturing.com
techsupport@dspmanufac-
Title: Micro Elite Maintenance’s Manual
Doc No.: #074-1005-02
Description: Emergency Lighting Inverter User’s Manual
Rev: NR
Date: 02/26/2022
20