Xantrex XPD 120-4.5, Руководство по эксплуатации

Страница: 49 / 56

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