Message Description
Type
Code
Description
Measures
power system event is settled.
E705
GRID TEN MINUTE
AVERAGE FAULT
The operation mode is terminated
when a power system event occurs.
Restart 1 minute after the electric
power system event is settled.
E706
RCMU (Residual Current
Monitoring Unit) FAULT
Turn off system power when the
leakage current level is above
standard level.
Check the leakage current level,
then restart or turn off to get back
to the below standard level.
E708
PV INSULATION FAULT
OFF Turn off system power if PV
INSULATION RESISTANCE is at the
standard level.
Restart after 3 minutes.
E709
ANTI ISLANDING FAULT
If the electric power system blacks
out, it automatically detects the
state and turns off the All in One.
Restart after 3 minutes.
E710
FUNCTIONAL SAFETY
FAULT
When the two MCU measuring
values are mismatched.
Restart after 3 minutes if no
problem is found.
[Table 7-9: Single fault events list]
7.3
Significant Events
If a significant event is notified, the system is set to stop operation. If that is the case, contact
your installer to restore the system to normal operation.
Checking event codes is available on the website (
https://myess.samsungsdi.com
).
If the Internet is not available, the event codes cannot be checked.
Type
Code
Description
Measures
Significant
E901
SPI COMMUNICATION
EVENT
Occurs on internal non-
communication between the
INVERTER.
Contact the installer immediately.
E902
CAN (Controller Area
Network)
COMMUNICATION
EVENT
Occurs on non-communication
with the EMS.
When in operation, the All In One
System is converted to the Stand
Alone mode.
Contact the installer immediately.
48
Australia (Eng.) 05/2015. Rev1.1