EG4 GRIDBOSS - Warning Codes

64
E010
Smart Port 1
OCP
Smart Port 1 has overcurrent
protection
Verify the load on SP1 does not
exceed 137.5A for more than 1
minute.
E011
Smart Port 2
OCP
Smart Port 2 has overcurrent
protection
Verify the load on SP2 does not
exceed 88A for more than 1
minute.
E012
Smart Port 3
OCP
Smart Port 3 has overcurrent
protection
Verify the load on SP3 does not
exceed 66A for more than 1
minute.
E013
Smart Port 4
OCP
Smart Port 4 has overcurrent
protection
Verify the load on SP4 does not
exceed 66A for more than 1
minute.
11.3 WARNING CODES
CODE
INFO DESCRIPTION RECOMMENDATION
W000
Parallel comm
fault
Parallel CAN communication
fault
Check the parallel CAN cable
between the GridBOSS and the
master inverter.
W001 RSD Active RSD is active in the system
Turn off the RSD switch to restart
the system.
W015
A trip by Gen
Freq or Voltage
abnormal
1. The generator frequency is not
within 45~60Hz.
2. The generator voltage is not
within the range of (Grid Volt
Limit 3 Low -10V) to (Grid Volt
Limit 3 High+10V).
Generator voltage and frequency
must be within the supported
range.
W016
No AC
connection
No AC connection or power outage.
Verify the grid is up and that all grid
breakers/switches are in the closed
position.
W017
A trip by Vac
abnormal
1. The grid voltage exceeds the
protection voltage range of Grid
Volt Limits 1, 2, and 3, and the
duration exceeds the specified
Grid Volt Limit Time 1, 2, and 3.
2. The grid voltage's moving
average value exceeds the
maximum allowable limit
defined by the Grid Volt Mov
Avg High safety regulation.
Verify that the grid voltage is within
the supported range.
W018
A trip by Fac
abnormal
The grid frequency exceeds the
Grid Freq Limits 1, 2, and 3, and
the duration exceeds the specified
Grid Freq Limit Time 1, 2, and 3.
Verify that the grid frequency is
within the supported range.