solar module
Battery LED indicator are orange Battery under voltage Load output is normal,, charging LED indicator
will return to green automatically when fully
charged.
Battery LED indicator RED color Battery over discharged The controller cut off the output automatically,
LED indicator will return to green automatically
when fully charged.
LED digital tube displays ―P‖ PV Overvoltage Check whether the PV parameters match with
the controller’s; It will be reconnected
automatically until the voltage falls safely below
the maximum rating.
LED digital tube displays ―C‖ PV Overcurrent Check whether the PV parameters match with
the controller’s, please according to the
controller parameters for photovoltaic
parameters selection.
Battery Indicator red flashing Over load or short circuit Overload: Please reduce the load and press the
button once, the controller will resume to work
after 3s;
Short circuit: when the first short-circuit occurs,
the controller will automatically resume to work
after 10s; when a second short-circuit occurs,
press the button, the controller will resume to
work after 3s.
Maintenance
The following inspections and maintenance tasks are recommended at least two times per year for best
controller performance.
Check that the controller is securely mounted in a clean and dry environment.
Check that the air flow and ventilation around the controller is not blocked. Clear all dirt or fragments on the
heat sink.
Check all the naked wires to make sure insulation is not damaged for serious solarization , frictional wear,
dryness, insects or rats etc. Maintain or replace the wires if necessary.
Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
Check and confirm that LED digital tube is consistent with required. Pay attention to any troubleshooting or
error indication .Take necessary corrective action. Confirm that all the system components are ground
connected tightly and correctly.
Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored
sign, tighten terminal screws to the suggested torque.
Inspect for dirt, insects and corrosion, and clear up.
Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging
of the controller and even other equipments.
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PLURIGÁS SOLAR ENERGIAS Lda. - End: Urb. António Aleixo -1 , 4820-358 Fafe, Portugal
Tel
: +351
253700060
-
Fax : +351 2537000
65
–
Site:
www.plugassolar.pt
–
Email:
[email protected]
