E01
E02
The DC injection of grid
current is out of range
Different value between
master and slave CPU
Contact Trinabess if the error occurs
repeatedly
Wait until the controller has
re-stabilized
Error
code
Explanation
Action
E03
E04
Different value between
master and slave for GFCI
The current sensor is abnormal
Wait until the controller has
re-stabilized
Wait until the controller has
re-stabilized
Wait until the controller has
re-stabilized
E05
E06
E07
E08
E09
E10
E11
E13
E14
E15
E16
Inverter current is over the
tolerable value
Residual current is out of range
The GFCI detection circuit is
abnormal
Isolation resistance of PV-plant
out of tolerable range before
connecting to the grid
Relay warning
Master-grid voltage
measurement-value out of
tolerable range
The master-frequency is
out of tolerable range
No utility
E12
Meter abnormal waring
Check meter
PV input voltage is over the
tolerable maximum value
Inverter internal communication
fail
PV over temperature
Wait until the controller has
re-stabilized
Wait until the controller has
re-stabilized
Check insulation of the system
Wait until the controller has
re-stabilized
Measure line voltage again, contact
Trinabess if grid voltage is within
normal range
Check system frequency and line
voltage. Contact Trinabess if system
frequency is within normal range
Measure line voltage again. Contact
Trinabess if line voltage is within
normal range
Check the voltage of solar panels
Please contact Trinabess if continue
occur
Allow the unit to cool down
E17
Different value between master
and slave for grid voltage
Possibly caused by switching actions on
the net. Measure line voltage again.
Contact Trinabess if line voltage is
within normal range
22
User Manual
Solar Battery Hybrid System (T Series)
