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Tigo TS4 UHD-Core Installation Manual

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Installation Manual
TS4 UHD-Core with TAP and CCA

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Summary of Contents for Tigo TS4 UHD-Core

  • Page 1 Installation Manual TS4 UHD-Core with TAP and CCA...
  • Page 2 Code (NEC) ANSI/NFPA 70 and/or local electrical codes. When the photovoltaic array is exposed to light, it supplies a DC voltage to the Tigo Energy® TS4 units. The TS4 units start in the “ON” state and their output voltage may be as high as the PV module open circuit voltage (V ) when connected to the module.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS System Overview MLPE Types Communication Accessories System Diagram MLPE Installation Smart Modules TS4-R TS4-R-Duo Communication Installation TAP Placement and Wiring CCA Wiring Party Device Connection Registration, Configuration and Commissioning Non-residential Residential Appendix Best Practices, Tips and Tricks Rapid Shutdown String Sizing with TS4-L TAP Placement Legacy Configuration...
  • Page 4 1. TIGO SYSTEM OVERVIEW Module Level Power Electronics: Modular smart electronics platform Communication Accessories: Access Point (TAP) Wireless communication device for monitoring and safety features Cloud Connect Advanced (CCA) Data logger and rapid shutdown control...
  • Page 5 1.1 TS4 FLEX MLPE VERSIONS TS4-B Module electronics are contained in the • junction box, installed at the PV module factory. Connected in series like regular modules • No additional wiring connections to make • TS4-R Bracket clips to module frame without tools •...
  • Page 6 1.1 TS4 FLEX MLPE FUNCTIONS The TS4 versions are the bases on top of which functional covers are installed. These covers contain the module- level electronics and determine its functionality. TS4-M: MONITORING: The TS4-M provides continuous system-wide monitoring to make customer support and fleet workflow on track Monitoring Diodes TS4-S: SAFETY: The TS4-S provides the necessary safety and monitoring...

  • Page 7: Communication Accessories

    1.2 COMMUNICATION ACCESSORIES TIGO ACCESS POINT (TAP) Quick connect RS485 terminal Terminating block resistor Cable gland Mesh configuration: Legacy configuration: 300 TS4 units per TAP 120 TS4 units per TAP • • 900 TS4 units per CCA 360 TS4 units per CCA •...
  • Page 8 1.3 SYSTEM OVERVIEW: TS4-B TS4 Smart Module Access Point Powered by Tigo (TAP) Cloud Connect Advanced Inverter (CCA) Tigo’s Monitoring Software for Systems Management...
  • Page 9 Powered by Tigo Cloud Connect Advanced Inverter (CCA) Tigo’s Monitoring Software for Systems Management Note: connect modules to TS4-R inputs before connecting outputs TS4-R mounting is recommended on the upper right as shown, but can be placed on • upper left if needed (due to racking constraints, etc.) TS4-R cable glands must not be facing up •...
  • Page 10 Powered by Tigo Cloud Connect Advanced Inverter (CCA) Tigo’s Monitoring Software for Systems Management Note: connect modules to TS4-R-Duo inputs before connecting outputs TS4-R-Duo mounting is recommended on the upper right as shown, but can be • placed on upper left if needed (due to racking constraints, etc.) TS4-R-Duo cable glands must not be facing up •...

  • Page 11: Mlpe Installation

    2. MLPE INSTALLATION Note: The following TS4 products are shipped in the ON • position: TS4-M, TS4-S, TS4-O, TS4-L • TS4-R-M, TS4-R-S, TS4-R-O • TS4-R-M-Duo, TS4-R-S-Duo, TS4-R-O-Duo • Upon exposure of the PV module to sunlight high • voltage is present. Handle with the appropriate precaution measures.

  • Page 12: Smart Modules

    2.1 TS4-B INSTALLATION Smart Modules with Integrated TS4 Junction box are installed just like standard PV-Modules.
  • Page 13 2.2 TS4-R INSTALLATION Mount the TS4-R on Connect the PV the top right corner cables from the of a PV module module to the short leads of the TS4-R Connect the long output cables of the TS4-R units in series to form strings, as you would with standard PV modules Note: connect modules to TS4-R inputs before connecting outputs...
  • Page 14 2.3 TS4-R-Duo INSTALLATION Mount the TS4-R-Duo on the top right Connect the PV cables corner of a PV from the modules to module the short leads of the TS4-R-Duo Connect the remaining PV Connect the long output cables of the cables from the modules to TS4-R-Duo units in series to form strings, complete the series...
  • Page 15 3. COMMUNICATION INSTALLATION COMMUNICATION DESIGN RULES MESH CONFIGURATION • 300 TS4 units per TAP • 900 TS4 units per CCA • 7 TAPs per CCA • 33ft (10m) max between TAP and closest TS4 unit • 115ft (35m) max wireless range using mesh •...
  • Page 16 3.1 TAP PLACEMENT - MESH CONFIGURATION 230ft (70m) max 33ft (10m) max TAP attaches to module frame Place TAP within 10m of any TS4 unit in the array, with a maximum distance of 10m using built-in bracket. Mounting holes are also available in case of between TS4 units and 35m from TAP to farthest TS4.
  • Page 17 3.1 MESH PLACEMENT EXAMPLE 230ft (70m) max 33ft (10m) max 33ft (10m) max Place TAP within 10m of any TS4 unit in the array Maximum distance of 10m between TS4 units that belong to a single TAP Maximum distance of 35m (115ft) between TAP and farthest TS4 unit Connect multiple TAPs in series for larger arrays...
  • Page 18 3.2 CCA INSTALLATION Connector for CCA is required for monitoring and • external switch DC power rapid shutdown (optional) input Optional for optimization and long • strings Install near inverter with access to • AC power and internet Ethernet and Wi-Fi are •...
  • Page 19 Discovery process failed or that automatically entered PV-Off the CCA is not able to connect to mode. the Tigo server. In case of errors, connect to the CCA using the mobile app for more details. User PV Safe Warning A blinking green and yellow LED •...
  • Page 20 3.2 CCA & TAP WIRING - + B A CAT5 quick connect Terminal 120Ω block resistor Connect multiple TAP units in series and leave terminating resistor only in final TAP. If using the quick connectors, remove the terminal block from the TAP and strip approximately 3cm of insulation from the end of the cable.
  • Page 21 3.3 MODBUS RS-485 WIRING DIAGRAM AND CONFIGURATION TEMPLATE • Up to 32 Modbus RS-485 devices can be connected to a single Cloud Connect/CCA • All devices must have a unique Modbus address • All devices connected in series must have the same baud rate, parity, and stop bit settings •...
  • Page 22 • Non-residential systems should perform site configuration online at https://installations.tigoenergy.com. • Residential systems can perform configuration, registration, and commissioning via the Tigo SMART App. Enter site layout online Type or scan TS4 barcodes into online layout Use Tigo SMART app to run...
  • Page 23 TIGO SMART APP Commissioning a new system using the Tigo App 3.0 Use the Tigo SMART app to: Create a system • Input owner info • Enter inverter & module types • Configure layout and scan barcodes • Configure network •...
  • Page 24 GETTING STARTED Requires active mobile data connection If you do not have an installer account, tap ‘Enroll’ to create a new account. All system data can also be accessed and edited here: https://installations.tigoenergy.com https://installations.tigoenergy.com/ To proceed with a new installation, tap ‘+’ at the top right of the display To service or monitor an existing system that has already been configured, tap on that...
  • Page 25 SELECT EQUIPMENT Requires active mobile data connection o to ‘Select Equipment’ • Tap ‘+’ at the top right of • the display to add equipment Choose the inverter model, • the number of MPPTs, and the associated CCA Select the manufacturer •...
  • Page 26 CONFIGURE MODULE LAYOUT Requires active mobile data connection Place modules in the • Layout grid according to their physical placement on site Note: Matching the • physical map of the system is optional but improves its appearance in the monitoring portal and makes maintenance easier Tap and drag to change •...
  • Page 27 CCA via Bluetooth, tap the serial number of the CCA you wish to connect with Note: Use the Tigo Smart App to • pair with the CCA, instead of the phone’s Bluetooth pairing screen Once connected to the CCA, •...
  • Page 28 CONFIGURE NETWORK SETTINGS – CONNECT CCA TO INTERNET Requires smartphone – CCA connection The Network Test checks • the Internet connection of the CCA The test performs a series of • checks that can be used for troubleshooting the network connection Tap ‘Done’...
  • Page 29 APPENDIX A. Mechanical specifications B. Rapid Shutdown C. String Sizing with TS4-L...
  • Page 30 TECHNICAL SPECIFICATIONS – SMART MODULE WITH TS4-B BASE TS4 COVERS DIODES MONITORING SAFETY OPTIMIZATION LONG STRINGS ELECTRICAL RATINGS TS4-D TS4-M TS4-S TS4-O TS4-L INPUT Rated DC Input Power 475W 475W 475W 475W Maximum Input Voltage Max Continuous Input Current (I 12.5A Maximum V @ STC...

  • Page 31: Ts4-Rts4-R-Duo

    TECHNICAL SPECIFICATIONS – RETROFIT UNIT WITH TS4-R BASE TS4-R MONITORING SAFETY OPTIMIZATION ELECTRICAL RATINGS TS4-R-M TS4-R-S TS4-R-O INPUT Rated DC Input Power 475W 475W 475W Maximum Input Voltage Max Continuous Input Current (I Maximum V @ STC Minimum V OUTPUT Output Power Range 0 - 475W 0 - 475W...

  • Page 32: Ts4-R-Duo

    TECHNICAL SPECIFICATIONS – RETROFIT DUO UNIT WITH TS4-R BASE TS4-R-DUO MONITORING SAFETY OPTIMIZATION ELECTRICAL RATINGS TS4-R-M-Duo TS4-R-S-Duo TS4-R-O-Duo INPUT Rated DC Input Power 700W 700W 700W Total PV Module V @ STC Max Continuous Input Current (I OUTPUT Output Power Range 0 - 700W 0 - 700W 0 - 700W...
  • Page 33 TECHNICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS – TS4-B and TS4-R Mechanical Operating Temperature -40°C to +85°C (-40°F to +185°F) Range Storage Temperature Range -40°C to +85°C (-40°F to +185°F) Cooling Method Natural Convection Dimensions (TS4-R with 178.5mm x 134mm x 25.5mm cover) Weight (base without cover) 270g Outdoor Rating...
  • Page 34 CCA POWER SUPPLY OPTIONS Wall Outlet Plug (DC Transformer) DIN Rail Tigo Power supply only 983‐00070-00 Tigo Power supply only 983‐00054-00 Tigo CC Kit P/N 333‐00000-10 Tigo CC Kit P/N 333‐00000-00 Manufacturer, P/N Click, Manufacturer, P/N Mean Well, CPS024240100* DR-15-24...

  • Page 35: Rapid Shutdown

    RAPID SHUTDOWN TS4-L, TS4-O, and TS4-S with Cloud Connect/Cloud Connect Advanced and TAP are a solution to meet NEC 2014 & 2017 690.12 Rapid Shutdown requirements, when combined with a DC disconnect at the inverter. When Rapid Shutdown is initiated, the voltage across PV conductors will drop below 30V within 10 seconds at the module level.
  • Page 36 STRING LENGTH AND DESIGN WITH TS4 TS4-M: MONITORING: Standard rules for string length and design. Requires CCA and TAP for monitoring. Diodes Monitoring TS4-S: SAFETY: Standard rules for string length and design. Requires CCA and TAP for monitoring and rapid shutdown. Diodes Monitoring Safety...

  • Page 37: String Sizing With Ts4-L

    STRING SIZING WITH TS4-L TS4-L has a state of the art technology designed to reduce balance of system costs by allowing longer strings. This can reduce the number of strings by up to 30%, which directly correlates to a 30% reduction in combiner boxes, wiring, fuses, and hardware overhead costs, as well as reducing the labor requirement for installation.

  • Page 38: (Non-Uhd-Core Ts4)

    TAP PLACEMENT - LEGACY (non-UHD-Core TS4) 50ft (15m) TAP attaches to module frame using built-in bracket. Mounting Place TAP near center of array or holes are also available in case of each sub-array frameless modules. Connect multiple TAP units in series and leave terminating resistor only in final TAP only.
  • Page 39 INSTALLATION COMPLETE For more details on designing and installing solutions powered by Tigo, please visit: Tigo Academy • Resource Center • Or contact us at: training@tigoenergy.com •...

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