Analytic Systems SolarMax SMP100 Installation & Operation Manual

Mppt charge controller

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INSTALLATION &

OPERATION MANUAL

SMP100

MPPT SolarMax

Charge Controller

An ISO9001 Registered Company

Battery Chargers

•

Inverters

•

Power Supplies

•

Voltage Converters

8128 River Way, Delta B.C. V4G 1K5 Canada T. 604.946.9981 F. 604.946.9983 TF. 800.668.3884 (US/CANADA)

www.analyticsystems.com

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Page 1 INSTALLATION & OPERATION MANUAL SMP100 MPPT SolarMax Charge Controller An ISO9001 Registered Company Battery Chargers • Inverters • Power Supplies • Voltage Converters 8128 River Way, Delta B.C. V4G 1K5 Canada T. 604.946.9981 F. 604.946.9983 TF. 800.668.3884 (US/CANADA) www.analyticsystems.com...
Page 2 Copyright (2005-2020) Analytic Systems Ware (1993) Ltd. Revised - March 25, 2020...
Page 3 1. Do not expose the SolarMax charge controller to rain, snow, spray, or dust. To prevent overheating, do not obstruct any ventilation openings. 2. Use of an attachment not recommended or sold by Analytic Systems may result in a risk of fire, electric shock, or injury to persons.
Page 4 The Analytic Systems SMP100 SolarMax MPPT Charge Controller is a key component of your system. SolarMax accepts a wide range of input voltages from 30-230 volts, and support a similarly wide range of battery voltages from 24 to 72 Volts nominal (battery voltage must be equal to or less than solar panel voltage).
Page 5: Charge Controller
Maximum Power Point Tracker MPPT Maximum Power Point Tracking MPPT enables the SolarMax Charge Controller to utilize the maximum power available from the PV array. A solar panel has a variable power output. Power is measured in watts and is the product of the voltage multiplied by the current. The SolarMax constantly searches for this maximum power point, using a patented MPPT algorithm, to ensure that you get the maximum MPPT Power from the PV array (green) and the Current vs.
Page 6: Charging Lead Acid Batteries
Charging Lead Acid Batteries For standard flooded lead acid batteries, vent caps should always be kept in place and tight during both charging and discharging. It is very important to monitor the water level in the batteries (if possible). Refill the batteries as necessary using distilled water.
Page 7: Charge Timer
Charge Timer The charge timer starts once battery voltage goes above the float voltage by a certain amount. The timer will run for a pre-determined amount of time based on the battery specifications provided by the manufacturer, but is adjustable in the PowerWizard software.
Page 8: System Calculations
System Calculations Loads The first step in planning a PV system is to determine the load. What is the power intended for? How much power will be required and for how long? There are many resources available in print and on-line to help determine average and peak load requirements.
Page 9: Wire Sizing
Every brand of panel is different, so ensure you are familiar with your panels’ specifications. Also be aware that weather and temperature will affect the Voc of your panels. A higher temperature will produce a lower Voc and lower Vmp voltage, while lower temperatures will produce a higher Voc and higher Vmp voltage. To determine the corrected Voc, consult the data sheet for your solar panel and allow for the lowest possible temperature the solar panel will be exposed to.
Page 10: Circuit Protection
Circuit Protection All electrical circuits require protection from over current and short circuits and the SolarMax is no exception. The SolarMax should be installed with circuit breakers or fused disconnects on the input and output. The SolarMax has a maximum current limit of 100 amps on the output and it is designed and listed to run at its maximum rating continuously.
Page 11: Installation
Installation Mounting The SolarMax Unit must be installed in a weather proof enclosure or inside the building housing the batteries. It is preferable to mount it in a room adjacent to the battery storage for safety reasons. The SolarMax should be mounted vertically with the input/output wiring entering the bottom of the unit.
Page 12: Wiring Your System
System Wiring Diagram for SolarMax WARNING This charger controller must be used with an external GFDI device as required by the Article 690 of the National Electrical Code (NEC) for the installation location. The simplified single-line drawing below shows the appropriate location and maximum amper- age capacity rating of circuit breakers.
Page 13 Charge Controller Configuration and Software Setup A standard unit comes pre configured with the following default settings: • Standard (nominal battery voltage) 24.0 V • Bulk absorption voltage 28.8 V • Float voltage setting 27.2 V • Battery Amp-Hours rating (AH) 100 AH However the SolarMax is user programmable for (24 –...
Page 14 Opening screen with data logging enabled: Help > About...
Page 15: Configuration Setup
Configuration Setup The first time you use your SolarMax you will have to configure its settings; from the menu select Configure -> SolarMax Click the SolarMax Configuration button in the (SolarMax Configuration) screen so you can read the initial values from your SolarMax unit.
Page 16 Correct any values that are wrong for your installation and click OK button. You must now click (Set SolarMax) to program all of the values into your system. You should then click SolarMax Configuration to confirm that the SolarMax is setup with your values. Click the (Exit) to return to the main screen...
Page 17: Data Logging
Data Logging Once the serial port and the configuration values have been set, the data logging can be started. To configure your data logging setup, click on Configure Data Logger. To change the logging frequency, select a rate from the control. Click the Reset sampling rate button to update the configuration and click Exit to return to the main screen.
Page 18 SolarMax Charge Controller Specifications Electrical Input Specifications PV Open Circuit Voltage (Voc) Max 230V Input Range 30-250V Input Amps (max) 100A Input Protection No Internal Fuse, recommended 100A in-line circuit breaker or fuse. Electrical Output Specifications Output Range 24, 28, 36, 48, 60, 72 V nominal battery voltage Output Current (Max) 100A Output Power (Max)
Page 19: Troubleshooting
A: Check that the BTS (battery temperature sensor) is installed and connected to the batteries properly; if this is the case, there may be a defect in the charger unit itself. Contact Analytic Systems for assistance. Check that battery charging parameters are correct using Power Wizard software.
Page 20 Sample Solar Panel Data Sheet Mitsubishi Electric Photovoltaic Module Specification Sheet Manufacturer MITSUBISHI ELECTRIC Model name PV-MLE270HD Cell type Monocrystalline Silicon, 78mm x 156 mm Number of cells 120 cells Maximum power rating (Pmax) 270W Warranted minimum Pmax 270.0W PV USA test condition rating (PTC) 241.3Wp Open circuit voltage (Voc) 38.4V...
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Page 24 DESIGNED AND MANUFACTURED BY 800-668-3884 604-946-9983 Support@Analyticsystems.com Battery Chargers • Inverters • Power Supplies • Voltage Converters www.Analyticsystems.com 8128 River Way Delta, BC V4G 1K5 | Canada Register Products Online | www.analyticsystems.com/support/warranty-registration...