
Classic SL owner’s manual REV E 2056
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P a g e 1 0 - 0 0 1 - 3 R E V : E
My Classic says “Set
date and time” on the
display
*Verify you are not setting the date and time with the local app without time
sync off in the tweaks menu
*If not using the local app to set the time then verify that time sync is ON in
the tweaks menu.
*Verify the “Remove” paper was removed out of the coin battery in the
display.
*Check coin battery for voltage, if under 2.5v replace the battery
*Check the coin battery for glue residue from the remove tag
*With coin battery removed press in on the 2 tabs to bend them in a little
tighter and add more spring pressure to the battery.
I have a WBjr and the
SOC% is not showing
on the main status
screen
*Verify the WBjr is set up properly by looking at the WBjr status screen and
verifying the values it is showing look proper
*The SOC% will not show up until the Classic with the WBjr goes to float
once so it can calibrate.
*If there are multiple Classics in Follow me we need to make sure the one with
the WBjr is the first one to go to float. We recommend setting the Classics that
do not have WBjrs for about 15 minutes longer on the absorb time this will
ensure the Classic with the WBjr goes to float first.
*If you are using End Amps make sure you use the Classic with the WBjr to do
the sensing of End Amps.
I don’t see a WBjr status
screen or I don’t see all
the settings shown in the
manual?
*If the WBjr status menu is not present or does not match the manual then you
most likely have older firmware. We recommend updating the firmware and
doing a factory restore. (Warning all settings will be lost) The firmware can be
found on our website under the “software” tab. Or at the URL below.
http://www
.midnitesolar.com/firmware.php?firmwareProduct_ID=1
My State of Charge
seems inaccurate?
*Verify the neutral temperature for the temp comp is set per the battery
manufacturers specs (typically 25C)
*Verify the Amp Hours of the battery bank is set properly (Note batteries in a
string do not add in amp hours, so if you have a single string of 8 golf cart
batteries each having 220AH then you have 220AH of capacity)
*Verify the efficiency of the battery is set properly according to the battery
manufacturer’s specs (typically 94%)
Classic says “Arc Fault”
on the display and is
making a loud beeping
noise
* This is generally indicating you have a bad connection somewhere causing
arcs, This can be anywhere in the system so generally finding it is easier if you
can turn things off and see what causes the Fault to clear.
*This also can be caused by loads etc and be a nuisance trip. Please see the
manual for help with that
My Classic Lite has
ALL of its LEDs
blinking slowly
*This is indicating the LED panel “MNLP” is not talking to the Classic, Try
making sure the blue cable is plugged in well.
*Try plugging the Blue cable into the middle jack
*If both of the above fail do a HARDWARE factory restore (See manual)
Summary of Contents for Classic 150-SL
Page 16: ...Classic SL owner s manual REV E 2056 16 P a g e 1 0 0 0 1 3 R E V E Diagram 1...
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Page 41: ...Classic SL owner s manual REV E 2056 41 P a g e 1 0 0 0 1 3 R E V E Table 8...