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2. Indicators Description and Operation
Digital Key
Tube
2.1 Indicator Status Description
2.2 Operation
The digital tube display the load work mode, please refer to the correspondence table of
Load Work Mode & LED digital tube value. Pressing the key to configure the parameter,
please refer to the below configuration method:
1) After Powering on, disconnect the PV or connect the PV(Voltage<5V) , the light of the digital tube point go on;
Connect the PV(Voltage>6V) ,the light of the digital tube point go off.
2) The key can be used to operate switching on/off the load (Manual control) or clearing the faults
3) Keeping pressing the key button over 5S, It will go to the parameter in browsing mode which can cycle through
the parameter item by clicking the button ,after the light of the digital tube point going on.
4) After the digital tube displaying the value what you want to configure, releasing the key and waiting 15S, Digital
Tube stop flashing, then the configuration is successful.
HY-PTK-100WP20A
Charging Status
LED indicator
On Solid
Battery Status LED
indicator
Radix Point of Digital
tube
(Load indicator)
PV connection normal
but low voltage(irradiance)
from PV, on charging
NO PV voltage(night time)
or PV connection problem
OFF
Slowly Flashing In Charging
PV
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4120 Valley Blvd Walnut, CA 91789, USA
+1-626-737 1140