Advertisement
Battery temp. compensation: Temp. compensation data modify ranges from 0 to 10mV/Cell/
0, there is no temp. compensation function. While displaying battery capacity percentage and temp.
compensation, press K1 to go to "setting" mode, modify the data through K2, K3. The temp. compensation will
be up/down 1 mV/Cell/℃.
Battery type: battery type has three options: SEL-sealed battery, GEL- gel battery, FLD- flooded battery. While
displaying battery capacity and battery type, press K1 to go into "setting" mode, choosing suitable battery type
through K2, K3.
4.
Other operation:
Delete accumulate data: while displaying charging / discharging accumulation, press K4/ESC, then press K1/SET,
the data will be deleted. The controller will automatically delete the data when it reaches 999 times
accumulation. Within 24 hours, the accumulation start point is the solar panel voltage over 8V.
OTHER INSTRUCTION
Error icon instruction:
icon.
1. When load current 1.25 times rated current and less than 1.5 times rated current, load will be turned off
automatically after 60 seconds.
2. When load current over 1.5 times rated current but less than short circuit, load will go off automatically after
5 seconds.
3. When the load current exceeds 3 times rated current, the short circuit protection turns off the load.
LED indicator:
Green on when solar panel is charging battery. Off indicates no charging.
Red on when there is error. Off in normal status.
Telecommunication port:
The Telecommunication port connects the remote display to the controller. If there is no communication, but
the remote is receiving power, it will display all the graphical symbols. If a key is pressed and the graphic
symbols remain, there is no communications. The display will resume normal operation when there is
communication.
If the display data is bad check the following:
1. Is the controller operational? If normal charge and discharge is working the problem is in the display /
cable.
2. Check for correct cable and check connection.
3. Check for strong interference near cable.
4. A cable that is too long could also cause problems.
Battery capacity strip flash:
Each strip represents 20% of battery capacity.
Note: the calculation is based on fully charged battery voltage as 100%, and over discharge as 0%. The
calculation is based on battery voltage, not the actual battery capacity.
red flashing on error status. Please check the load connection, press K4 for delete error
o
C, while the data is
Advertisement
