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Wattsun AZ-125 User Manual

Wattsun AZ-125
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INSTALLATION GUIDE
Guide for your AZ-125, 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 Six-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
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Wattsun AZ-125 Specifications

General IconGeneral
BrandWattsun
ModelAZ-125
CategoryInverter
LanguageEnglish

Summary

Installation of Tracker Pipe Mast and Foundation

Install Azimuth Gear Drive Assembly on Pipe Mast

Install AZ-125 SA Bar or Elevation Actuator

Install Module Torque Tube & Support Frame

Install Solar Modules on Universal Rails

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

Install Wattsun Solar Tracker Controller

Controller Function and Features

Overview of the Wattsun tracker controller's operation, features, and dual-axis notes.

Power Connection to Elevation Actuator

Power Connection to Tracker Controller

Powering the Wattsun Controller

Recommended powering methods for the Wattsun tracker controller.

Power Controller from Constant Source

Details on powering the controller from a battery bank or AC to DC switching power supply.

Setting Preferences and Operating Controller

Controller Operation and Dip Switch Settings

Overview of operating the tracker controller and setting dip switch options.

Setting the AZ Motor Limits

Wattsun 48V Linear Voltage Pre-regulator

Installing the 48-24 LVC

Step-by-step instructions for installing the 48-24 LVC voltage regulator.

Suggested Methods for Grounding a Tracker