Conext XW+ 6848 NA Owner's Manual page 122

Troubleshooting
Table 4-6 Fault Messages
Fault
Number Message
F58 FET2 Over
Temperature
Shutdown
F59 GOCFG process
failed
F63 AC Overload
F64 AC Overload L1
F65 AC Overload L2
F66 System
Configuration
Fault
F67 Watchdog Error
4–24
Fault Type Cause
Automatic See F57.
Manual Auto-configuration
process failed.
Escalating Excessive load on the AC
Auto Fault. output.
Must occur
3 times in
5 minutes
before
becoming a
manual fault.
Escalating Excessive load on the AC
Auto Fault. output.
Must occur
3 times in
5 minutes
before
becoming a
manual fault.
Escalating Excessive load on the AC
Auto Fault. output.
Must occur
3 times in
5 minutes
before
becoming a
manual fault.
Automatic Multi-Unit Configuration
settings are incorrect.
Manual
Solution
See F57.
Retry the "Copy From"
procedure, or configure the
unit manually.
Check for loads above the
inverter's capacity. Turn off
some loads if necessary. To
clear the fault:
Turn off the unit by holding
the power button for 5 sec.
Disconnect the Conext XW+
from the battery bank for 20
sec.
See F63
See F63.
Ensure only one unit is
configured as the master.
Ensure each unit has a
unique Device Number, and
that connections have been
configured correctly. Ensure
there is only one primary
charger. See "Connections
Menu" on page 3–45.
Service required.
975-0240-01-01