YAW110884Advanced Tracking Controller

1.0 TMAC Tracker Controller Operations ......................................................................................................... 3 1.1 Overview.................................................................................................................................................. 3 1.2 Safety Procedures ................................................................................................................................... 4 1.2.1 Radio Frequency Safety................................................................................................................... 4 1.2.2 Electric Static Discharge .................................................................................................................. 4 1.2.3 Shock Hazards ................................................................................................................................. 4 1.3 Pre-Commissioning Steps ....................................................................................................................... 5 1.3.1 Installing the Mitty © Application ........................................................................................................ 5 1.3.2 Identifying Coordinator TMAC Units................................................................................................. 7 1.3.3 Numbering TMAC Nodes In A Network ........................................................................................... 8 1.3.4 Setting Inclinometer Offset ............................................................................................................... 8 1.4 Setting Parameters and Verifying Functionality ...................................................................................... 9 1.4.1 Setting System Parameters ............................................................................................................. 9 1.5 Commissioning Procedure .................................................................................................................... 16 1.5 Remote Access ..................................................................................................................................... 20 1.5.1 Overview of Control Interface and Capabilities .............................................................................. 20 1.5.2 Accessing the TMAC Admin Server............................................................................................... 20 1.5.2.1 Logging In .................................................................................................................................. 20 1.5.2.2 Viewing Customer Site Information............................................................................................ 22 1.5.2.3 Viewing Network Information .....................................................................................................25 1.5.2.4 Viewing TMAC Unit Information ................................................................................................. 26 1.5.2.5 Using the Graph ......................................................................................................................... 28 1.5.2.6 Viewing System Status .............................................................................................................. 32 1.5.2.7 Viewing Controller Events .......................................................................................................... 34 1.5.2.8 Sending Remote Updates ..........................................................................................................36 1.5.2.9 Viewing Recent Updates............................................................................................................ 38 1.5.2.10 Viewing Alerts .......................................................................................................................... 39 1.5.2.11 Viewing and Managing Customer Information ......................................................................... 42 1.5.2.12 Viewing and Managing Site Information .................................................................................. 44 1.5.2.13 Viewing and Managing Network Information ........................................................................... 48 1.5.2.14 Viewing and Managing Units Information ................................................................................ 50 1.5.2.15 Viewing Messages ................................................................................................................... 52 1.5.2.16 Viewing Message Types ..........................................................................................................54 1.5.2.17 Viewing and Managing User Information ................................................................................. 55 Appendix A: Message Types .......................................................................................................................... 58 A.1 System Status: (101) ............................................................................................................................. 58 A.2 Inclinometer Status (102) ...................................................................................................................... 59 A.3 Wireless 1 Status (103) ......................................................................................................................... 60 A.4 Wireless 2 Status (104) ......................................................................................................................... 61 A.5 Wireless 3 Status (105) ......................................................................................................................... 62 A.6 Operating System Status (106) ............................................................................................................. 63 A.7 GPS Status (107) .................................................…

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SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 35 of 38 FCC Part 15C/IC RSS-210 Test Report 16 Exhibit C - EUT Photographs 16.1 EUT – Top View 16.2 EUT - Port View

FCC ID & IC Label Contents FCC ID and IC Label Location on EUT Label here

SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 36 of 38 FCC Part 15C/IC RSS-210 Test Report 16.3 EUT Cover off - Top View 16.4 EUT PCB Assembly – Top View SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 37 of 38 FCC Part 15C/IC RSS-210 Test Report 16.5 EUT PCB Assembly - Bottom View 16.6 RF Module– Top View SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 38 of 38 FCC Part 15C/IC RSS-210 Test Report 16.7 RF Module– Bottom View 16.8 Antenna View ***** END OF REPORT *****

SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 9 of 38 FCC Part 15C/IC RSS-210 Test Report 4 FCC §15.247 (i), §2.1091 & IC RSS-102 - RF Exposure 4.1 Applicable Standard According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 Note¹ (100) 30 1.34-30 824/f 2.19/f Note¹ (180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz Note¹ = Plane-wave equivalent power density Before equipment certification is granted, the procedure of IC RSS-102 must be followed concerning the exposure of humans to RF fields. According to IC RSS-102 Issue 2 section 4.1, RF limits used for general public will be applied to the EUT. Frequency Range (MHz) Electric Field (V/m rms) Magnetic Field (A/m rms) Power Density (W/m 2 ) Time Averaging (min) 0.003 - 1 280 2.19 - 6 1 - 10 280 / f 2.19 / f - 6 10 - 30 28 2.19 / f - 6 30 – 300 28 0.073 2 (Note¹) 6 300 – 1 500 1.585 f 0.5 0.0042 f 0.5 f / 150 6 1 500 – 15 000 61.4 0.163 10 6 15 000 – 150 000 61.4 0.163 10 616000 / f 1.2 150 000- 300 000 0.158 f 0.5 4.21 x 10 -4 f 0.5 6.67 x 10 -5 f 616000 / f 1.2 Note: ƒ is frequency in MHz Note¹ = Power density limit is applicable at frequencies greater than 100 MHz SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 10 of 38 FCC Part 15C/IC RSS-210 Test Report 4.2 MPE Prediction Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna 4.3 MPE Results Maximum peak output power at antenna input terminal (dBm):19.22 Maximum peak output power at antenna input terminal (mW): 83.56 Prediction distance (cm): 20 Prediction frequency (MHz): 2470 Maximum Antenna Gain, typical (dBi): 1.5 Maximum Antenna Gain (numeric): 1.41 Power density of prediction frequency at 20.0 cm (mW/cm 2 ): 0.023 Power density of prediction frequency at 20.0 cm (W/m 2 ): 0.23 MPE limit for uncontrolled exposure at prediction frequency (mW/cm 2 ): 1.0 MPE limit for uncontrolled exposure at prediction frequency (W/m 2 ):10 The device is compliant with the requirement MPE limit for uncontrolled exposure. The maximum power density at the distance of 20 cm is 0.023 mW/cm 2 (0.23 W/m 2 ).Limit is 1 mW/cm 2 (10 W/m 2 ).

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 15C IC RSS-210, ISSUE 7, JUNE 2007 TEST AND MEASUREMENT REPORT For SunPower Corporation 1414 Harbour Way South, Richmond, CA 94804, USA Report Type: Original Report Product Type: 2.4GHz Zigbee Solar Tracker Controller Test Engineers: Kevin Li Report Number: R1003291-247 Report Date: 2010-07-28 Reviewed By: Victor Zhang Test Engineer, RF Lead Prepared By: (84) Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732-9164 FCC ID: YAW110884 IC: 8917A-110884 SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 2 of 38 FCC Part 15C/IC RSS-210 Test Report TABLE OF CONTENTS 1 General Description .................................................................................................................................................... 5 1.1 Product Description for Equipment Under Test (EUT) ....................................................................................... 5 1.2 Mechanical Description of EUT .......................................................................................................................... 5 1.3 Objective.............................................................................................................................................................. 5 1.4 Related Submittal(s)/Grant(s) .............................................................................................................................. 5 1.5 Test Methodology................................................................................................................................................ 5 1.6 Measurement Uncertainty.................................................................................................................................... 5 1.7 Test Facility ......................................................................................................................................................... 6 2 System Test Configuration ......................................................................................................................................... 7 2.1 Justification.......................................................................................................................................................... 7 2.2 EUT Exercise Software ....................................................................................................................................... 7 2.3 Equipment Modifications .................................................................................................................................... 7 2.4 Special Accessories ............................................................................................................................................. 7 2.5 Local Support Equipment .................................................................................................................................... 7 2.6 Power Supply and Line Filters............................................................................................................................. 7 2.7 Interface Ports and Cabling ................................................................................................................................. 7 2.8 EUT Configuration Details .................................................................................................................................. 7 3 Summary of Test Results ............................................................................................................................................ 8 4 FCC §15.247 (i), §2.1091 & IC RSS-102 - RF Exposure .......................................................................................... 9 4.1 Applicable Standard ............................................................................................................................................ 9 4.2 MPE Prediction.................................................................................................................................................. 10 4.3 MPE Results ...................................................................................................................................................... 10 5 FCC §15.203 & IC RSS-Gen §7.1.4 – Antenna Requirements ................................................................................ 11 5.1 Applicable Standard .......................................................................................................................................... 11 5.2 Antenna Connector Construction....................................................................................................................... 11 6 FCC §15.207 & IC RSS-Gen 7.2.2- Conducted Emissions....................................................................................... 12 6.1 Applicable Standards ......................................................................................................................................... 12 6.2 Test Setup .......................................................................................................................................................... 12 6.3 Test Equipment List and Details........................................................................................................................ 12 6.4 Test Setup Block Diagram........................................................…

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SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 33 of 38 FCC Part 15C/IC RSS-210 Test Report 15 Exhibit B - Test Setup Photographs 15.1 Radiated Emission - Front View 15.2 Radiated Emission - Rear View SunPower Corporation FCC ID: YAW110884, IC: 8917A-110884 Report Number: R1003291-247 Page 34 of 38 FCC Part 15C/IC RSS-210 Test Report 15.3 AC Line Conducted Emission - Front View 15.4 AC Line Conducted Emission Side View