Xantrex XPD 120-4.5 Operating Manual page 49

Symptom
Output voltage
fluctuating or
regulation poor.
Output oscillating.
Release A
Check
Is unit at current limit?
Is input voltage within
specified range?
Are sense lines
connected?
is unit under remote
analog control?
Internal circuit.
Internal circuit.
Section 3. Local Operation
Further Checks and Corrections
Increase current limit setting or
"Standard
reduce load. See
Operation" on page 35
Connect to appropriate AC voltage
"AC Input Power
source. See
Connection" on page 28
"Load Connection" on page
See
30 "Remote Sensing" on
, and
page 33
.
Ensure that program source is
stable.
See your service technician.
See your service technician.
User Diagnostics
.
.
47