Tigo
RSS-01

RSS Transmitter Not Sending Keep-Alive

TS4-A-F/2F units have entered safety voltage state (0.6V per unit). System not producing.

RSS Transmitter power supply failed (requires 12V/1A)AC breaker for RSS Transmitter offPLC signal crosstalk from nearby RSS Transmitter or AC cables
STEP 1
Check RSS Transmitter LED — leader: solid red + blinking green; follower: blinking green. If LED off: check 12V power supply.
STEP 2
Check AC breaker feeding RSS Transmitter. Confirm DC conductors 200mm+ from AC cables.
RSS Transmitter powered and LED correct, signal not reaching TS4-F units — contact Tigo support.
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More Tigo fault codes

CCA-01
CCA Offline / Red LED
CCA-02
CCA No LED / No Power
TAP-01
TAP Not Detected
TS4-01
Module Grey Icon / Not Discovered
TS4-02
PV-Safe Mode Activated