Home › Forums › Voltage Regulator Support › Calibration does not complete
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Michael AschauerJune 2, 2020 at 1:35 pmPost count: 0
<span class=”tlid-translation translation” lang=”en”><span class=”” title=””>Hello, I bought the DROK 48V Lead-acid Battery Capacity Monitor via AMAZON.de, it says there as Punk 5, I should press the power button in menu 5 and it calibrates automatically, but the voltage must be 20 volts left and right</span> <span title=””>on the display (as in the picture), but I don’t know how to reduce the voltage, because it always stays above 48 volts.</span> <span class=”” title=””>I also set menu 3– both sides to 20 volts, that makes no difference, I just can’t get any further.</span> <span class=”” title=””>How long does the calibration take because it just doesn’t finish, I think that’s because I can’t get the 20 volts on the right.</span> <span title=””>What can I do?</span> <span class=”” title=””>(Sry for my english, i use google translator)</span></span>
Michael AschauerJune 2, 2020 at 4:13 pmPost count: 0Hello, I bought the DROK 48V Lead-acid Battery Capacity Monitor via AMAZON.de, it says there as Punk 5, I should press the power button in menu 5 and it calibrates automatically, but the voltage must be 20 volts left and righton the display (as in the picture), but I don’t know how to reduce the voltage, because it always stays above 48 volts.I also set menu 3– both sides to 20 volts, that makes no difference, I just can’t get any furtherHow long does the calibration take because it just doesn’t finish, I think that’s because I can’t get the 20 volts on the right.What can I do?(Sry for my english, i use google translator)
Hello,
According your description, we think it should be this item, https://www.amazon.de/dp/B07V4HR
Do you have probelm on voltage reading? Menu 5 is not a necessary steps. If voltage reading is not corrent, you can calibrate it. Please connect 20v voltage to enable calibration.
Menu 3 and menu 1 both are for battery specification setting. It is not for voltage calibration.
Best regards,
DROK
- This reply was modified 3 years, 11 months ago by Drok.
ScottMarch 30, 2021 at 12:38 amPost count: 0Hello Scott,
Please connect 20v directly instead of 48v battery. Any adjustable power supply is available, as long as it can offer accurate 20v voltage. This is for calibrating voltage reading error . If there is no large error, it is not necessary to do that.
And you just need to program menu 1 or menu 3. They both are for battery specification setting. Meter only save one of settings.
Best regards.
john scaddanApril 7, 2021 at 2:43 amPost count: 0Being a simple Simon I bought a unit – one problem not addressed, to inform clients of 2 cables going into display unit. This is not easily visible when assembling. I found out after other persons notes on the site
My query is the 12v PWM controller previously set to daylight hours working fine turn off each evening and turn on at daylight on 3×12-20v solar panels.
Now with bigger 35v solar panels installed, to lower the voltage to 14.5v a Drok unit Sku:200326 is installed , connected to the same 12V PWM controller
Voltage “IN” depends on weather (Drok voltage in 17-39, voltage out 14.6 @ 1.07A – which is all OK
Does not charge at night which is correct, with the PWM controlling the LV lights (that’s OK)
My problem is:
Sunup on a new day the unit displays “0V”, “0A” & “0W”
But voltage “IN” is noted on lower display as 39V
Module measured voltage at “IN” is 39V the measured voltage “OUT” is “0” Until pushing the Open/Close button each morning to initiate charging again.
Does this unit turn “OFF” and not resume the status from the previous day? thanks
john scaddanApril 7, 2021 at 10:29 amPost count: 0THANKS FOR THE REPLY. as stated the DC adjustable adjustable volt power module does not activate a voltage “OUT” out in the morning until I push the button “Is this normal” If it is then I will have to buy a MPPT in my home Australia and dispose of Drok unit as a wasted exercise. The cost to return is too great!
The unit is SKU:200326, as shown on the 5th line of the request. A site search does not show this 6-60V model
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