Sprint Series Line-Interactive Uninterruptible Power Supply USER MANUAL
Introduction & Important Safety Instructions Dear Customer, Thank you for selecting a Marathon Power Uninterruptible Power Supply (UPS). You can rest assured that you have purchased a product consistent with our reputation for quality and reliability. It will provide you with years of protection against disruptive and costly powerdisturbances. As future needs arise, we hope you will consider other products of ours. Sincerely, Marathon Power Inc.
IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS 1. WARNING (Save These Instructions): This Manual Contains Important Instructions that should be followed during Installation and Maintenance of the UPS and Batteries. 2. The equipment can be operated by any individual. No previous experience is required. 3. CAUTION (UPS with Internal Batteries): Risk of electric shock - Hazardous live parts inside this unit are energized from the battery supply even when the input AC power is disconnected. 4.
Table of Contents Section Page 1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2. Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 3. Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 4. Installation . . . . . . . . . . . . .
1. Overview The Sprint series is made up of a broad range of line-interactive models in both Tower and 19" Rack-Mount configurations. Line interactivity implies Automatic Voltage Regulation which uses buck / boost circuitry to correct for input voltage variations ranging from 75% to 125% of nominal, without the need to transfer to battery, while maintaining a constant output to the load.
3. Functionality – Front Views 3.1 425VA / 525VA / 625VA TOWER 800VA / 1000VA / 1200VA / 1500VA / 2200VA TOWER 3.2 3.3 3.4a 3.1 3.8 3.2 3.9 3.3 3.4a 3.4a 3.5 3.6 3.7 3.8 ON/TEST 1500VA / 2200VA RACK-MOUNT OFF + - - - - - (not to scale) 3.4b 3.1 3.9 3.2 3.3 3.3 BATTERY FAULT AC NORMAL 1000VA RACK-MOUNT UPS1 UPS2 SWITCH TEST OFF/ON BATTERY IN USE BYPASS See Note SILENCE BUZZER 3.2 3.1 See Note 3.4b 3.
3.7 OVERLOAD Indicator (19" Rack-Mount models - 1500VA / 2200VA) Allows the UPS to be powered down & serviced without interrupting power to thte connected equipment. 3.8 “BUCK" (AVR) Indicator This LED illuminates when the UPS is correcting a voltage swell or over-voltage condition. 3.9 “BOOST" (AVR) Indicator This LED illuminates when the UPS is correcting a voltage sag or undervoltage condition.
3.12 TELEPHONE / MODEM SURGE PROTECTION Sockets Surge protection for telephone and modem lines. 3.13 AC SURGE PROTECTION Socket (s) (Some models only) Surge protection for an additional load. (This outlet is not backed-up). 3.14 INPUT CIRCUIT BREAKER / FUSE A circuit breaker that trips when the connected loads exceed the protected receptacle’s capacity or when a short circuit occurs. Press the plunger in the center of the breaker to reset. All other models have a fuse that blows under the same conditions.
4.7 Site Wiring Fault Indicator Inspection (Applicable models only) After connecting the loads and the UPS, check the site wiring fault indicator on the rear panel. See section 3 for location of the indicator on the rear panel. It will illuminate if the UPS is connected to an improperly wired AC power outlet. Wiring faults detected include: no ground, line-neutral polarity reversal, and overloaded neutral circuit. 4.
If the UPS fails the self-test, it immediately returns to on-line operation and the “REPLACE BATTERY” LED will illuminate. The loads are not affected. Recharge the battery overnight and perform the self-test again. If the “REPLACE BATTERY” LED is still illuminated, call tech support for battery replacement instructions. 5.4 Audible Alarm Silencing To silence the audible alarm, press the ON/TEST button for less than one second while the UPS is in back-up mode.
7. Software Options 7.1 Power Monitoring Software NOTE: Please refer to the back of the software CD holder for installation instructions. For operational instrucions, install the software, launch the program then click HELP in the upper left corner of the software application screen. The software is applied via the standard RS-232 or USB interface to perform monitoring functions, as well as to implement an orderly shutdown of a computer in the event of a continuous power failure.
9. Computer Interface Port The ports are configured as follows: DB-9 Female Connector Photocoupler Normally Open 8 Low Battery 6 AC Power Failure 5 Common 3 Signal High Min. 1 Second 9 UPS Shut Down or RS-232 TD PIN 3 2 RS-232 RD PIN 2 7 RS-232 RTS PIN 7 4 RS-232 DTR PIN 4 1 No Connection Pin Number 10. Battery Replacement NOTE: Under normal operation, the battery’s life span will be 3-5 years before requiring replacement. ! CAUTIONS: • Do NOT dispose of the battery in a fire.
8. Place the new battery in the same position / direction as before and reconnect the wires. Connect the RED wire to Positive (+) and the BLACK wire to Negative (-). 9. Follow the reverse of steps above to re-assemble the UPS. 10. Follow user manual instructions in section 4 to correctly reconnect the UPS loads. To change the battery(ies) in the 19" Rack-Mount units: 1. Unplug the UPS unit from the AC power source and disconnect all connected equipment. 2. Remove rack mount brackets.. 3.
11. Storage 11.1 Storage Conditions Store the UPS covered, upright and in a cool, dry location, with its battery fully charged. Before storing, charge the UPS for at least 4 hours. Remove any accessories from the unit slot and disconnect any cables connected to the computer interface port to avoid draining the battery. 11.2 Extended Storage During extended storage in environments where the ambient temperature is +5 to +86°F (-15 to +30°C ), charge the UPS’s battery every 6 months.
13. Specifications Tower Models GENERAL Rated Capacity: Technology: 425VA, 525 VA, 625 VA, 800VA, 1000 VA, 1200 VA, 1500VA, 2200VA Line-interactive topology with simulated sinewave output on battery INPUT Phase: Input Voltages: Input Voltage Range: Frequency: AC Frequency Range: Input Current (120V): Input Current (230V): Input Protection: DC Bus Voltage: Single phase plus ground 110V, 115V, 120V or 220V, 230V, 240V ± 25% 50 / 60 Hz auto sensing 45 - 65 Hz 425-3.5A,525-4.4A,625-5.2A,800-6.7A,1000-8.
13. Specifications (Cont'd) All Models ALARMS AND INDICATORS Battery Backup: Battery Low: Overload: Front Panel Display: LED Display Parameters: (425VA ~ 625VA models) LED Display Parameters: (800VA ~ 2200VA models) Communication (std): (optional): Slow beeping tone (approx. 0.25Hz) Rapid beeping tone (approx. 1.
13. Specifications (Cont'd) Tower Models Capacity 425VA / 255 W Input Connection Backup time (full load) 800VA / 480 W Removable IEC cord 6 x NEMA 5-15R (3 backed up and 3 surge only) Sealed, lead-acid 7.2Ah/12V Battery Quantity 5 x NEMA 5-15R Sealed, lead-acid 7.2Ah/12V Sealed, lead-acid 7.2Ah/12V Sealed, lead-acid 7.2Ah/12V 1 1 1 2 4 min 4 min 4 min 7 min Recharge time <4 hours to 90% 3.8 x 12.6 x 5.
14. Warranty 14.1 Limited Three-Year Warranty and Exclusions NOTE: For this warranty to be valid, completed registration information must be received within 30 days of original purchase.
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