ESPi VOLTAR 2.0 SOLAR UPS TECHNICAL DOCUMENTATION Thank you for purchasing the ESPi VOLTAR 2.0 Solar UPS. At ESPi, we are proud of the quality products we innovate and manufacture and look forward to serving you as our customer. Please review all sections of this document before the installation and operation of the VOLTAR 2.0.
USING THIS TECHNICAL PRACTICE Before using this document, please review the statements below. 1. The differences in models of the VOLTAR 2.0 family of solar UPS products are defined by the attributes within the model number. Definitions of the attributes are described below.
ESPi VOLTAR 2.0 SOLAR UPS PRODUCT SPECIFICATIONS The VOLTAR 2.0 Solar UPS is designed to provide instant, continuous power for a wide range of applications. For additional information and specifications, reference the product overview information listed below. Enclosure • Dimensions: 35” tall x 16” wide x 11.5” deep •...
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ESPi VOLTAR 2.0 SOLAR UPS Solar Panel • Mono-Crystalline . • Bi-Facial Panel • 40.6 Volts • 370 Watts • 77.48" x 38.97" • 35-Year Limited Warranty Output 12V, 24V, 36V, 48V, Other (Based on model #) • 150 Watts Max •...
ESPi VOLTAR 2.0 SOLAR UPS SAFETY PRECAUTIONS • USE COMMON SENSE! • Only qualified personnel should service this equipment • The battery contains hazardous currents and may present a burn hazard if damaged, shorted, or installed improperly. • The following precautions should be followed to insure your safety o Remove watches, rings, or other metallic objects.
ESPi VOLTAR 2.0 SOLAR UPS QUARTER TURN LOCKING DOOR LATCHES The cabinet door is equipped with (2) quarter-turn pad-lockable latches. The latch is secured by turning the 7/16" hex security bolt one quarter turn clockwise until the stop is reached. A convenient security locking hasp is factory installed to allow for a standard Master lock padlock (or equivalent) to be installed.
ESPi VOLTAR 2.0 SOLAR UPS ENCLOSURE OVERVIEW Figure B – Front View of Enclosure Door is not shown. Image is for reference only. --------------------------------------------------------------------------------------------------------------------- ------ ____________________________________________________________________________________ Technical Specifications...
ESPi VOLTAR 2.0 SOLAR UPS WIRING INSTRUCTIONS Figure C – Wiring Instructions To avoid causing electrical damage to the VOLTAR 2.0 circuit board, please use the following steps when wiring. Step 1: Connect all wires from the VOLTAR 2.0 Output terminal to the load you are powering.
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ESPi VOLTAR 2.0 SOLAR UPS (Note: 20 feet of photovoltaic wire has been provided to you. If you need more than 20’ of wire it may be sourced locally or contact ESPi for more information.) Step 3: Attach the red (Positive) and black (Negative) battery leads to the 12-volt battery.
ESPi VOLTAR 2.0 SOLAR UPS Figure D – UPS Faceplate LEFT CENTER RIGHT LED GAUGE - LEFT 1. Input 2 Reversed: Polarity reversed on Input 2 2. Input 1 Reversed: Polarity reversed on Input 1 3. Batt. Reversed: Polarity reversed on battery 4.
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5. Load Power: On if load power is powered on 6. BTooth Active: Bluetooth on and in operation 7. Ch. Stage 1: Constant Current 8. Ch. Stage 2: Constant Voltage 9. Ch. Stage 3: Float Voltage 10. Tandem Active: VOLTAR 2.0 units paired and in operation ____________________________________________________________________________________ Technical Specifications...
Circuit board temp °C Charge amps to the battery If you are using a solar panel to power the VOLTAR 2.0 unit, it must be connected to the Input 1 terminal. Input 2 is configured for a DC power supply (Generator Kit) only.
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The VOLTAR 2.0 unit also employs temperature compensated charging. The temperature of the battery is displayed on the upper right-hand corner of the screen. Note that the temperature displayed is in degrees Celsius.
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The LOAD OUTPUT screen displays the voltage, amperage and watts going to the equipment being powered by the VOLTAR 2.0. Note that the VOLTAR 2.0 has a max output of 150 watts, but this is only for short durations during startup. Once the load has gone through a reboot or startup phase, typically the power consumed by most equipment will only vary slightly.
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ESPi VOLTAR 2.0 SOLAR UPS The VOLTAR 2.0 is equipped with a 4-stage charger. Each stage is as follows: Stage 0: Trickle charging Stage 1: Constant Current Stage 2: Constant Voltage Stage 3: Float Voltage Power Source for charging the battery.
Do not allow unqualified personnel to handle, install, or operate the equipment. Install this unit in a location away from gas, fire, and potential sparks. The VOLTAR 2.0 series cabinet is shipped ready for equipment and battery installation. The following pages will provide information on mounting, grounding procedure, alarm connection guide, solar panel installation and more.
ESPi VOLTAR 2.0 SOLAR UPS CLEARANCE REQUIREMENTS When selecting a location to mount the cabinet, ensure that proper clearance is available to allow adequate ventilation and to allow the cabinet door to fully open. See figure below for top view of cabinet footprint.
ESPi VOLTAR 2.0 SOLAR UPS CABINET GROUNDING INFORMATION Bonding and grounding should be done in accordance with the operating telephone company’s standard procedures and comply with local electrical codes. GROUND WIRE The ground wire protects the electronics from voltage surges. A #6 ground wire must be properly grounded to provide lightning surge protection for the cabinet.
ESPi VOLTAR 2.0 SOLAR UPS GROUNDING DIAGRAM AND PROCEDURE Grounding Procedure: 1. Drive the ground rods into the ground near the cabinet location. 2. Use a Megger-type ohmmeter to measure the resistance between cabinet ground and the ground rods. The resistance must be 25 ohms or less.
ESPi VOLTAR 2.0 SOLAR UPS ALARM CONNECTORS The alarm connections are placed on an RJ-45 cable for easy termination. Refer to Figure J (shown below) for the pinout information. PIN1 – (White/Green) PIN2 – (Green) PIN3 – (Orange/White) Battery Missing (Battery is not physically connected) PIN4 –...
ESPi VOLTAR 2.0 SOLAR UPS How to determine the proper solar panel angle Several apps are available for your phone to help calculate the optimum tilt for your panel as well as Inclinometers to verify the correct panel angle has been set. Without an app, the information below will provide a method to calculate this for yourself.
ESPi VOLTAR 2.0 SOLAR UPS SOLAR PANEL BRACKET ASSEMBLY- POLE MOUNT ____________________________________________________________________________________ Technical Specifications...
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ESPi VOLTAR 2.0 SOLAR UPS ____________________________________________________________________________________ Technical Specifications...
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ESPi VOLTAR 2.0 SOLAR UPS ____________________________________________________________________________________ Technical Specifications...
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ESPi VOLTAR 2.0 SOLAR UPS ____________________________________________________________________________________ Technical Specifications...
ESPi VOLTAR 2.0 SOLAR UPS APPENDIX A TECHNICAL SUPPORT Technical assistance is available 8 AM to 5 PM Central Time. Contact ESPi at: Telephone 877-799-3774 (toll free) ORDERING PROCEDURE You may place orders by telephone or email: Telephone: 877-799-3774 (Toll Free) Email: sales@espicorp.com...
RETURN FOR REPAIR POLICY AND PROCEDURE CORPORATE POLICY ESPi warrants this product to be free of defects and to be fully functional for a warranty period beginning from the date of original shipment, given correct customer installation and regular maintenance. ESPi will repair or replace any unit without cost during its warranty period if the unit is found to be defective for any other reason other than abuse or incorrect use or incorrect installation.
ALL QUOTATIONS AND SALES ARE SUBJECT TO THE FOLLOWING TERMS AND CONDITIONS AS WELL AS THOSE CONTAINED ON THE ORIGINAL QUOTATION. Warranty: ESPi LLC is very proud of the product we have created. Should you need support please call 877-799-3774 or visit our website at espicorp.com.
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