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diy solar

epever tracer 40an

ray

New Member
Joined
Oct 5, 2019
Messages
57
i just got a epever tracer 40amp . i have it hooked to a desktop and it is working with the solar station moniter. I need help understanding all the settings in the controle parameters. It has never hit float charge mode, i found out i has to do with time in boost charge mode i got that set down to 10m time in boost charge and it float charges now. But what time settings are correct for this charger? Here are the setteings.

Over V Cut Off:
Battery Temp Coefficent:
Charge Lmt V:
Over Volt Reconect V:
Boost Charging V:
Boost Reconnect Charge V:
Equilzation V:
Float Charg:
Low V Cut Off:
Discharge Lmt V:
Equilization Dur (m):
Boost Dur (m):
 
Over V Cut Off:
Battery Temp Coefficent:
Charge Lmt V:
Over Volt Reconect V:
Boost Charging V:
Boost Reconnect Charge V:
Equilzation V:
Float Charg:
Low V Cut Off:
Discharge Lmt V:
Equilization Dur (m):
Boost Dur (m):
Those should match YOUR batt specs, some of those like boost I have no idea
*Example ONLY*
Over V Cut Off: 14.5 or 15.0 Volt X2
Battery Temp Coefficent: -30mV/°C
Charge Lmt V: ?
Over Volt Reconect V: 14.0V X2
Boost Charging V: ?
Boost Reconnect Charge V: ?
Equalize V: 14.7V X2
Float Charg: 13.6V X2
Low V Cut Off: 10.5V X2
Discharge Lmt V: ?
equalize Dur (m): 120
Boost Dur (m): ?
*X2 for 24V
Boost may be absorb charge for me? Do not use these set points refer to your Battery spec sheet or go online and get it.
Absorb time is same as equalize for me...
 
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