Differences

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--- opinion:frater_secessus:solar_not_charging [2023/09/04 19:01]
frater_secessus [because something has actually gone wrong]
+++ opinion:frater_secessus:solar_not_charging [2023/09/04 20:24]
frater_secessus [because no power is being demanded]
@@ Line 6: / Line 6: @@
   - up to its abilities under present conditions
-So why does it not make power sometimes?
+In most cases the system is working as designed but the owner doesn't know it.
@@ Line 17: / Line 17: @@
+==== charge-and-stop ====
+Charge-and-stop usually charges to 14.2v or 14.4v then stops until nank voltage drops to 13.2v before restarting Bulk charging.
+Under very light loads this would result in cycling between 90% and 100% state of charge.  Because of [[electrical:12v:voltage_sag|voltage sag]] heavy loads might result in cycling between 95% - 100%.
+If this is undesirable behavior you can set up a USER profile with whatever setpoints you wish ([[electrical:12v:drop-in_lifepo4#mythyou_can_t_charge_li_with_a_lead_battery_charger|suggested settings]]).
 ===== because the panels aren't receiving full sunlight =====
@@ Line 27: / Line 33: @@
 ===== because the BMS has shut down charging =====
-...because of temperature extremes of [[opinion:frater_secessus:lifepo4_charging_voltage|excessive charging voltage]].
+...because of temperature extremes of [[opinion:frater_secessus:lifepo4_charging_voltage|excessive charging voltage]]. (lithium only)

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