Xantrex Technology XDI2048 - Manual (Page 77)

User Diagnostics
TM-DIOP-01XN-01 5-3
Diagnostic Guide
I
Table 5-1 Inverter Diagnostics
Symptom Check Further Checks and Corrections
No output.
No front panel indication. Is input breaker and power to rack
enabled? Check for availability of power
source.
Is unit fully recessed and secured in
rack? See Chapter 2.
Is power switch ON? Beyond scope of user
troubleshooting. Service
required.
Red LED on.
No output Is input voltage within working
range? Verify input voltage is within
- 35 V to - 75 V
Are fans operating continuously at
high speed? Check if ambient temperature is
within
0 – 50°C.
Internal module fault. Beyond scope of user
troubleshooting. Service
required.
Unit cycles on/off.
Green LED - steady blink
briefly each time prior to
turning on. Check for load fault. Ensure no overload or short
circuit condition is present at
output.
Internal module fault? Beyond scope of user
troubleshooting. Service
required.
No output.
Green LED - short blink at
a slow rate (approx. 1/
sec.) Unit in shut down? Check status of signal on
shutdown pin on user port or
query same status using Ethernet
if equipped with one.
Is unit fully recessed and secured in
rack? If connectors don’t make full
contact, the unit remains
shutdown. See Chapter 2.
Internal module fault. Beyond scope of user
troubleshooting. Service
required.