3. Checking and Changing Parameter of Operating Condition
Purpose:
If need to adjust the parameter (voltage / frequency protection level, disconnecting /
reconnecting time setting, product ID) of solar power conditioner to meet the local application,
follow below procedures to check and change parameters of solar power conditioner.
1. Turn on the PV string.
2. Take off the cover of wiring box
3. Press “ENT” button for 5 second to display “OFF”.
4. Parameter number and its value will be displayed in the display panel by press “SEL” and
“ENT” button.
5. After finishing confirmation of parameter value and setting, press “ENT” button. Display
shows “OFF“.
6. Setting parameter flow chart attaches below.
7. Attach the cover of wiring box and position of “SEL” and “ENT”.
Wiring box cover
SEL button ENT button
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