CLASSIC CHARGE CONTROLLER

124 - It is night, why does my Classic show voltage on the input?
127 - Why is ENDAMPS not triggering at my ENDAMPS setting?
133 - GRID-TIED WITH BATTERY BACKUP CAN'T GET THE CLASSIC TO SELL POWER
135 - How do I test FOLLOW-ME?
161 - Why are my Classics not sharing the work when networked with Follow-Me?
162 - Why did my Classic KWh Production RESET during the day...
169 - How does MidNite know I over-voltaged my controller?
220 - How do I perform a Software Factory Restore? (VMM =Vulcan Mind Meld) What is a VMM?
221 - How do I perform a HARDWARE factory Restore? i.e. Jumper removal
222 - Classic will not power on, no fans and no sign of start up, what do I do?
223 - Classic MNGP (display screen) is blank, but the classic is on, Why?
224 - Classic MNGP (display screen) says "RESTING" but the sun is out, Why?
225 - My classic switches from Resting and Bulk MPPT repeatedly, but is producing 0 WATTS -Why??
226 - Classic MNGP (display screen) is showing all 0's and/or GOT COMM -Why?
227 - Classic MNGP (display screen) says "MODE IS OFF" -Why?
228 - Classic MNGP (display screen) is Fuzzy or has odd characters, Why?
229 - Classic MNGP (display screen) Firmware update issues, Why will it not update?
230 - Classic MNGP (display screen) says "OCP OFF" -Why?
231 - Classic MNGP (display screen) says "OCP" -Why?
232 - Classic MNGP (display screen) says "ARC FAULT" and is Loud/Beeping - Why?
233 - Classic MNGP (display screen) says "HYPER VOC" -Why?
234 - Classic MNGP (display screen) says "Battery Over V" -why?
235 - Classic MNGP (display screen) says "SET DATE AND TIME" -Why?
236 - Classic MNGP (display screen) is White/Dark or hard to read, Why?
240 - What is the PASSWORD for the classic?
241 - Why do the FANS run all the time, no matter what the classic is doing?
242 - How can I verify that the FANS work on the Classic?
249 - Why does my Classic HYPER VOC -PV IN raise up over Voltage on its own?
256 - My Classic PV IN -IN breaker is OFF or it is night, Why does the classic show voltage?
278 - FANS seem too loud
279 - Classic goes to ABSORB at too low or too high of a voltage
280 - Classic goes to FLOAT too early
281 - Classic appears to be "singing" at a high pitch or whine that varies...
283 - I mounted my MNGP remotely and now it will NOT power up or it blinks and still will NOT power up.
291 - What is a GOT COMM message?
292 - My Classic makes a Clicking sound, Why?
293 - My Classic talks to me, makes siren sounds or comical phrases, Why?
Print
FAQ #: 225
Q: My classic switches from Resting and Bulk MPPT repeatedly, but is producing 0 WATTS -Why??
A:This is normal under low light conditions. Watch the input voltage; if it drops down close to battery voltage and then the Classic goes to Resting, this is usually a sign of a bad connection. If it is rock solid call Tech Support. Try doing a factory restore. (VMM)