Wattsun AZ-225 - User Manual

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INSTALLATION GUIDE
Guide for your AZ-225 Dual-Axis, Azimuth Drive Solar Tracker
Congratulations, you have purchased the finest solar tracker available. With proper installation, your tracker will
provide years of trouble-free service while maximizing your solar power production.
Your tracker may include one of the following options: (Check your packing slip.):
♦ Stainless Steel Hardware Option - Recommended for high humidity and salt laden environments.
♦ Wattsun Voltage Converter Option - Required for PV Systems other than 24 VDC.
♦ Manual Control Option - Exterior switches so you may manually operate the tracker.
The tracker comes complete with all the hardware necessary for assembly and mounting the PV modules. The
Wattsun™ Tracker requires a length of Eight-Inch ID Schedule 40 Steel Pipe for use as the pipe mast.
Specifications for the pipe mast can be found on the data sheet for this particular tracker. The steel mounting
pipe and PV modules are not included. Your electrician should provide all additional array wiring, fusing,
power disconnects, grounding equipment and electrical junction boxes.
WARNING:
If the Wattsun™ Azimuth Solar Tracker is not installed to manufacturer’s specifications, such
failure to properly install unit may cause tracker malfunction and or serious bodily injury or
death. This tracker moves, therefore the tracker should be situated away from anybody or
anything that may come in contact with it as it moves.
KEEP CHILDREN AWAY FROM TRACKER AT ALL TIMES.
Array Technologies, Inc.
3312 Stanford NE
Albuquerque, NM 87107
Tel: 505-881-7567
Fax: 505-881-7572
URL: www.wattsun.com

Summary

Warning to Electrician or Installer

Installation of Tracker Pipe Mast and Foundation

Orient the Drive On Top of the Pipe Mast

Northern or Southern Hemisphere Installations

Details installation differences for Northern and Southern Hemisphere locations.

Install the Elevation Actuator & Torque Tube

Elevation Actuator Assembly for Dual-Axis Operation

Describes the process of connecting the elevation actuator for dual-axis operation.

Install the Module Support Frame Torque Tube

Procedure for Installing Solar Modules on Wattsun Tracker Universal Rails

Outlines the steps for mounting solar modules onto the tracker's universal rails.

Building the Frame and Racking the Modules

Discusses different methods for building the frame and racking solar modules.

Installing the Wattsun Solar Tracker Controller

24 Volt Tracker Controller Specifications

Details the input voltage and power specifications for the tracker controller.

Wattsun Tracker Controller Function and Features

Explains the functionality, features, and operation of the Wattsun tracker controller.

Azimuth Motor Terminal Strip

Describes the pre-wired terminal strip for the azimuth motor and its connections.

Mounting the Remote Sensor

Provides instructions on how and where to mount the remote sensor for the tracker.

Power Connection to the Elevation Actuator

Elevation Actuator Power and Polarity

Details connecting power to the elevation actuator and understanding DC input polarity.

Power Connection to the Tracker Controller

Powering the Wattsun Controller

Explains how to power the Wattsun controller, recommending battery banks or grid-tied sources.

Power Controller from a Constant Power Source

Details powering the controller from battery banks or AC to DC switching power supplies.

Setting Preferences and Operating the Tracker Controller

Controller Operation and Dip Switch Settings

Details how to operate the controller and configure its various dip switch settings.

Setting the AZ Motor Limits

Adjusting AZ Motor Limit Cams

Explains how to adjust the East and West limit cams for the Azimuth motor.

Manual Control Option

Manual Control Function and Operation

Explains the function, use cases, and operation of the manual control option.

Periodic Maintenance

Periodic Maintenance Tasks

Outlines the recommended periodic maintenance tasks for the tracker.

Suggested Methods for Grounding a Tracker

Tracker Grounding Procedures

Provides guidelines and diagrams for grounding the tracker system components.

Array Technologies, Inc. Limited Warranty

Warranty Coverage and Exclusions

Details what the limited warranty covers, its duration, and common exclusions.

Wattsun AZ-225 Specifications

General

Brand	Wattsun
Model	AZ-225
Category	Racks & Stands
Language	English