Xantrex XW4024-120 Operation Manual page 87

Table 4-5 Fault Messages
Fault
Number Message
F24 AI Under
Frequency
F25 AI Over Frequency
F26 AI Under
Frequency
F27 AI L1 Over Voltage
F28 AI L2 Over Voltage
F29 AI L1L2 Over
Voltage
F30 AI L1L2 Over
Voltage
F31 AI L1 Over Voltage
F32 AI L2 Over Voltage
F33 AI L1L2 Over
Voltage
F34 AI L1 Under
Voltage
F35 AI L2 Under
Voltage
F36 AI L1L2 Under
Voltage
F37 AI L1 Under
Voltage
975-0240-01-01
Fault Type Cause
Automatic Under-frequency anti-
islanding, caught by the
AC qualification limit.
Automatic Over-frequency anti-
islanding, 60.4 Hz
Automatic Under-frequency anti-
islanding, 59.4 Hz
Automatic Over-voltage anti-
islanding, fast
disconnect, 135 Vac.
Automatic See F27.
Automatic Over-voltage anti-
islanding fault, caught by
the qualification limit,
voltage difference
between L1 and L2.
Automatic Over-voltage anti-
islanding, fast
disconnect, 270 V.
Automatic Over-voltage anti-
islanding, slow
disconnect, 130 V.
Automatic Over-voltage anti-
islanding, slow
disconnect, 130 V.
Automatic Over-voltage anti-
islanding, slow
disconnect, 260 V.
Automatic Under-voltage anti-
islanding, slow
disconnect, 107 V.
Automatic See F34.
Automatic See F34.
Automatic Under-voltage anti-
islanding, fast
disconnect, 66 Vac.
Faults and Warnings
Solution
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
See F23.
4–21