Download Xantrex MS2000 User's Manual

Troubleshooting
Table 4-3 provides a detailed description of the warning messages and solutions.
Table 4-3 Warning Messages
Warning
Number Message
Warning
Type
W0
FET1 over-temp.
Check airflow
around it.
W1
Cause
Solution
Automatic
FET1 Over
Temperature Warning
Ensure adequate ventilation
around the MS2000. Reduce
the AC loads.
FET2 over-temp.
Check airflow
around it.
Automatic
FET2 Over
Temperature Warning
Ensure adequate ventilation
around the MS2000. Reduce
the AC loads.
W2
Bulk cap. over-temp.
Check airflow
around it.
Automatic
DC Bulk Capacitor
Over Temperature
Warning
Ensure adequate ventilation
around the MS2000. Reduce
the AC loads.
W3
Transf’r over-temp.
Check airflow
around it.
Automatic
Transformer Over
Temperature Warning
Ensure adequate ventilation
around the MS2000. Reduce
the AC loads.
W4
Battery over-temp.
Check battery
settings.
Automatic
Battery Over
Temperature Warning
Check battery voltage and
battery cable connections. Stop
charging, if necessary. Check
for excessive ambient
temperature and adequate
ventilation in the battery
compartment
W5
Over-temperature.
Check airflow
around it.
Automatic
Ambient Over
Temperature Warning
Ensure adequate ventilation
around the MS2000. Reduce
charge rate or AC load.
W6
Too many AC loads.
Turn some off.
Automatic
AC Overload Warning
(AC OUPUT)
Turn off some AC loads.
W7
You have enabled
system restart after
faults.
Automatic
Auto Restart After
Fault Feature Enabled.
(This parameter is not
accessible through the
System Control Panel.
In the future, this
feature may be
configurable with
advanced panels.)
If in invert mode, the unit may
start up unexpectedly.
W8
You have enabled
battery equalization.
See manual.
Automatic
Equalization Enabled
Warning
Make sure voltage sensitive
loads are disconnected from
batteries.
975-0125-02-01
4–7