Filter
Top Products
Troubleshooting
4–2 975-0053-01-01
Troubleshooting the Sun Tie XR
Viewing the Status LEDs
Inverter status
LEDs
To aid in troubleshooting the Sun Tie XR, there are two red and green
lights (LEDs) inside the unit. The LEDs light to indicate the inverter’s
status according to the troubleshooting reference table on page 4–5.
Viewing the status LEDs inside the unit should only be performed by an
authorized service person. If you suspect your unit is not functioning
correctly, call Xantrex.
To view the status LEDs:
1. Remove the Rain Shield (if installed) by removing the four screws
(two from each side) securing it to the housing as shown in Figure 4-
1. Set the screws aside in a safe place.
2. Remove the lower external panel by removing the two screws on
either side of the panel as shown in Figure 4-1. Set the screws aside in
a safe place.
3. Locate the red and green LEDs. They should be visible through the
upper edge of the circuit breaker cover (see Figure 4-2).
4. Refer to the troubleshooting reference table on page 4–5 for the LED
status indications.
WARNING: SHOCK HAZARD
Do not remove the upper cover. Dangerous voltages exist in the
upper cover area.
Note:
The optional Remote Monitor (STRM) has a two-color LED
that duplicates the function of the status LEDs inside the unit. For
troubleshooting the Sun Tie XR, we recommend using the Remote
Monitor.