Troubleshooting; Alarms. Led Messages - Ingecon SUN 3Play TL Série Manuel D'installation

Ingeteam

12. Troubleshooting

CAUTION
Troubleshooting for the inverter must be performed by qualified personnel in compliance with the general safety
instructions in this manual.

12.1. Alarms. LED messages

Alarm
Vdc1 overvoltage Overvoltage in DC input number 1
Idc1 overcurrent Overcurrent in DC input number 1
Vbus overvoltage Overvoltage in the bus
Instantaneous overvoltage at the
Inst. Overvolt. Vac
AC output
AC output voltage out of the
Vac out of range
defined range
Instantaneous overcurrent at the
Inst. Overcurr. Iac
AC output
AC output current out of the
Iac out of range
defined range
AC grid frequency out of the
Fac out of range
defined range
Firmware fault in the DC/AC
DC/AC pwm fault
conversion phase
HW fault in the DC/AC conversion
DC/AC hw fault
phase
Temperature out of operating
Temperature alarm
range
Fatal error Fatal error
The inverter has been manually
Manual stop
stopped.
The inverter displays a hardware
Hardware error
error
Residual current Residual current out of range
Inverter shutdown due to firmware
FW update
load
Grid consumption power out of the
Grid consumption
permitted range
The generated power in the PV
Low pow. PV conn. array is not sufficient to connect to
the AC grid
Fault in power supply to the
Fault elect. supply
electronic circuit boards
102
Description
Check the connections of the PV array, ensuring the series-parallel
configuration of the panels is correct, and that the maximum voltage
of the inverter has not been exceeded.
Check the connections of the PV array, ensuring the series-parallel
configuration of the panels is correct, and that the maximum voltage
of the inverter has not been exceeded.
If the error persists, contact the Technical Service.
Check the connections of the PV array, ensuring the series-parallel
configuration of the panels is correct, and that the maximum voltage
of the inverter has not been exceeded.
If the error persists, contact the Technical Service.
Check the connections of the AC side. Check that the voltage of the
electricity grid is within range.
Check the connections of the AC side. Check that the voltage of the
electricity grid is within range.
Check the connections of the AC side. Check that the frequency of
the electricity grid is within range.
Check the installation in the DC and AC part.
If the error persists, contact the Technical Service.
This may be normal if the room temperature exceeds the maximum
of the unit. Check the functioning of the fans. Protect the inverter
from direct exposure to sunlight. Ensure the inverter's ambient
temperature is within the operating range.
Disconnect the DC and AC inverter. Wait until the LEDs go off and
re-connect. If the problem persists, contact the Technical Service.
Start the inverter by means of the display.
Disconnect the DC and AC inverter. Wait until the LEDs go off and
re-connect. If the problem persists, contact the Technical Service.
Check that there are no insulation faults in the PV array. Check that
the stray capacity of the PV array does not exceed the maximum
permitted.
Normal shutdown due to inverter firmware update.
This may be due to a low irradiance level. Otherwise, check the PV
array.
Check the correct connection of the DC cables. Open the unit and
check the correct connection of the control board.
Solution
ABS2011IQM01_D - Installation and Operation Manual
Troubleshooting