Xantrex Technology XDI2048 manual Diagnostic Guide, 1Inverter Diagnostics, Symptom Check

User Diagnostics

Diagnostic Guide

I

Table 5-1Inverter Diagnostics

Symptom	Check	Further Checks and Corrections
No output.	Is input breaker and power to rack	Check for availability of power
No front panel indication.	enabled?	source.
	Is unit fully recessed and secured in	See Chapter 2.
	rack?
	Is power switch ON?	Beyond scope of user
		troubleshooting. Service
		required.
Red LED on.	Is input voltage within working	Verify input voltage is within
No output	range?	- 35 V to - 75 V
	Are fans operating continuously at	Check if ambient temperature is
	high speed?	within
		0 – 50°C.
	Internal module fault.	Beyond scope of user
		troubleshooting. Service
		required.

Unit cycles on/off.	Check for load fault.
Green LED - steady blink
briefly each time prior to
turning on.

Ensure no overload or short circuit condition is present at output.

	Internal module fault?	Beyond scope of user
		troubleshooting. Service
		required.
No output.	Unit in shut down?	Check status of signal on
Green LED - short blink at		shutdown pin on user port or
a slow rate (approx. 1/		query same status using Ethernet
sec.)		if equipped with one.
	Is unit fully recessed and secured in	If connectors don’t make full
	rack?	contact, the unit remains
		shutdown. See Chapter 2.
	Internal module fault.	Beyond scope of user
		troubleshooting. Service
		required.

TM-DIOP-01XN-01 5-3