SMA America, LLC
Troubleshooting
Technical Description
SI5048U-TUS121440
205
20.8.7 Category SYS
Display no.
Level
Description
F702
5
DSP reset
F703
2
Timeout during a task
F704
4
Invalid DSP calibration
W705
1
DSP watchdog has been triggered
F706
4
Watchdog meter has expired
(watchdog triggered several times in succession)
W707
1
Watchdog meter on slave 1 has expired
(watchdog triggered several times in succession)
W708
1
Watchdog meter on slave 2 has expired
(watchdog triggered several times in succession)
W709
1
Watchdog meter on slave 3 has expired
(watchdog triggered several times in succession)
F710
4
Autostart meter has expired (several autostarts in succession)
W713
1
Watchdog has been triggered
F716
2
Measuring range of battery voltage exceeded
W717
1
Measuring range of battery voltage exceeded on slave 1
W718
1
Measuring range of battery voltage exceeded on slave 2
W719
1
Measuring range of battery voltage exceeded on slave 3
F720
4
Short-circuit or cable break on transformer temperature sensor
F721
4
Short-circuit or cable break on heat sink temperature sensor
W722
1
Short-circuit battery temperature sensor
W723
1
Cable break on battery temperature sensor
W724
1
Autostart counter has expired slave 1
W725
1
Autostart counter has expired slave 2
W726
1
Autostart counter has expired slave 3
F731
4
Error in the cluster configuration
F732
4
Error in the address assignation of the cluster devices
F733
4
No message from cluster master (only slave)
W734
1
No message from cluster on slave 1
W735
1
No message from cluster on slave 2
W736
1
No message from cluster on slave 3
W738
1
Synchronization not successful
F739
3
Internal communication of the master is interrupted
W740
1
Internal communication of the slave 1 is interrupted
W741
1
Internal communication of the slave 2 is interrupted
W742
1
Internal communication of the slave 3 is interrupted