Epever SolarV TRIRON Series, User Manual

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Copyright© 2022 SolarV GmbH All rights reserved.
43
DB1
PV/BATT(orange)/Battery capacity lever(four) indicator
fast flashing
DS2 ˖ ˖
PV/BATT(orange)indicator fast flashing
Controller Overheating
When the controller heat sink exceeds 85
ȭ
, the
controller will automatically cut the input and output
circuit. When the temperature is below 75
ȭ
, the
controller will resume work.
System voltage error
ʒ
Check whether the battery voltage matches the
controller's working voltage.
ĸ
Please change to a suitable battery or reset the
working voltage.
The load is no output
DS1/DS2
˖
/
Load Overload
Fault code E002(only DS2)
ķ Please reduce the number of electric equipment.
ĸ
Restart the controller.
Ĺ Wait for one night-day cycle (night time>3 hours).
Load Short Circuit
Fault code E001(only DS2)
ķ
Check the load connection and clear the fault.
ĸ Restart the controller.
Ĺ
Wait for one night-day cycle (night time>3 hours).
x
Inverter fault
Inverter fault Fault code LCD Indicator
Output short circuit E001
Fault
icon blink
(1S)
Load
indicator
blink
Output overload E002
Output voltage abnormal E003
Input over voltage E005
Input low voltage E006
Input over current E007
Overheating E008
Communication timeout E099
Load and fault icon blink
WARNING
x
The controller connects our company’s inverter
only, when it connects the purchased inverter, the
LCD shows E099.
x
With combination of the RCM and DS1/DS2
modules, the information of the inverter (to be
supplied by our company) can be displayed by the
DS1/DS2 module.
44
6.3 Maintenance
The following inspections and maintenance tasks are recommended at least twice yearly for best
performance.
y Make sure the controller is firmly installed in a clean and dry ambient.
y Make sure no block on airflow around the controller. Clear up any dirt and fragments on the
radiator.
y Check all the naked wires to ensure insulation is not damaged by serious solarization,
frictional wear, dryness, insects or rats, etc. Repair or replace some wires if necessary.
y Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
y
Check and confirm that LED is consistent with what is required. Pay attention to any
troubleshooting or error indication. Take corrective action if necessary.
y Confirm that all the system components are ground-connected tightly and correctly.
y Confirm that all the terminals have no corrosion, insulation damage, high temperature, or
burnt/discolored sign. Tighten terminal screws to the suggested torque.
y Check for dirt, nesting insects, and corrosion. If so, clear up in time.
y Check and confirm that the lightning arrester is in good condition. Replace a new one in time
to avoid damaging the controller and other equipment.
WARNING
Risk of electric shock!
Ensure all the power is turned off before the above operations, and then follow
the corresponding inspections and operations.