TS4 – Tigo Help Center

TS4 Factory default functionality

This article addresses the Tigo TS4 MLPE's out-of-the-box functionality. By default, the TS4s ship in either an ON or OFF state. Depending on the model, some TS4-4s allow full module voltage to pas... See more

Is it permissible to run Tigo TS4 cables in a cable tray?

Yes, you may run these conductors in a cable tray in accordance with NEC 690.31(C)(2). Cable Tray. Single-conductor PV wire or cable of all sizes or distributed generation (DG) cable of all sizes,... See more

Using Tigo’s Rapid Shutdown Solutions with the Sol-Ark Hybrid Inverters

The Tigo TS4 product line is compatible with nearly every inverter manufacturer in the industry (comprehensive list, found here). However, there are some technologies that pose unique product integ... See more

How to Install an RSS Transmitter Add-on Board

To ensure the correct start-up of a group of RSS transmitters with Pure Signal™ technology, install an add-on board to each transmitter's power and signal terminal block. This board will be incorpo... See more

TS4-F/TS4-2F: String Voltage Testing and Troubleshooting

Contents: Overview Pro Tips! Series vs Parallel Fuses are your friend String Fusing on Older Inverters PLC Signal Requirement Individual strings do not activate at start up, or shut down at RSD E... See more

How to check Dual Core RSS Transmitter Polarity

This article offers guidance on checking the CT Core polarity on the original Tigo Dual-Core RSS Transmitter. If you are seeking assistance for a newer series transmitter, the product descriptions ... See more