RSS Transmitter Troubleshooting
Issue TS4-F integrated module has no DC voltage (0.0V)
Description An integrated TS4-F unit should pass 0.6V when connected to a PV
module and the string is not connected to an active transmitter.
If an output voltage of 0.0V is measured on a TS4-F integrated
module, a connection problem between the junction box base
and the cover might be present.
Step 1 Shut down the system, wait 60 seconds and disconnect the output
leads of the unit.
• If 0.6V is measured at the outputs, reconnect module to string
and ensure connectors are properly seated.
Step 2 If the module output is still 0V, please contact Tigo support.
TROUBLESHOOTING - MODULE-LEVEL