User manual MPPT Solar charge controller PowerXtreme XS20s
E18-XS20s-EN00
www.emergoplus.com
Page 26 of 49
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Image 9. Appearance and ports of charge controller
No.
Name
No.
Name
1
Solar panel "+" connection
6
Communication interface
2
Solar panel "-" connection
7
Control keys
3
Battery "-" connection
8
PV charging indicator
4
Battery "+" connection
9
Battery capacity
5
External temperature connection
10
Battery type indicator
The charger has the following safety devices:
1.
Degree of protection
Classification: IP32
2.
Input power limitation of the protection
When the solar panel capacity exceeds the nominal capacity, the
charger will reduce the capacity of the solar panel until below the
nominal capacity, in order to prevent excessively high currents
damaging the charger.
5.
Operation
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⑨
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