Warning Types - Xantrex XW4024-120 Operation Manual

Warning Types

Table 4-2 Warning Messages
Warning System Control
Number Panel Message
W3 AC1 Input L1 Under
Voltage
W4 AC1 Input L1 Over
Voltage
W7 AC1 Input L2 Under
Voltage
W8 AC1 Input L2 Over
Voltage
975-0240-01-01
There are two types of warnings: automatic and manual. When the XW Inverter/
Charger detects a warning condition, it displays a warning message on the System
Control Panel.
Table 4-1 describes how they differ in their behavior and in how you can respond
to them when they appear on the System Control Panel.
Table 4-1 Warning Types and Behavior
Warning type Behavior
Automatic warning Clear automatically if the fault condition that generated the
message goes away. You can also acknowledge automatic
warnings without waiting for them to clear automatically.
Manual warning Require you to acknowledge them before you can proceed with
configuring or operating the XW Inverter/Charger. Manual
warnings are usually in the form of a Yes/No question that you
may acknowledge by pressing the Enter button on the System
Control Panel for Yes and the Exit button for No.
Refer to the System Control Panel Owner's Guide for more
information.
Table 4-2 provides descriptions of the warning messages and solutions.
Warning
Type Cause
Automatic AC Under Voltage Warning
(AC1 Line 1 input is at or
below the AC1 Lo Volt
setting, plus 5 V)
Automatic AC Over Voltage Warning
(AC1 Line 1 input is at or
above the AC1 Hi Volt
setting, minus 2 V)
Automatic AC Under Voltage Warning
(AC1 Line 2 input is at or
below the AC1 Lo Volt
setting, plus 5 V)
Automatic AC Over Voltage Warning
(AC1 Line 2 input is at or
above the AC1 Hi Volt
setting, minus 2 V)
Faults and Warnings
Solution
Check AC input voltage. Check or
adjust low AC input voltage setting
(AC1 Lo Volt).
Check AC input voltage. Check or
adjust high AC input voltage
setting (AC1 Hi Volt).
Check AC input voltage. Check or
adjust low AC input voltage setting
(AC1 Lo Volt).
Check AC input voltage. Check or
adjust high AC input voltage
setting (AC1 Hi Volt).
4–11