Installation Guide

Classic owner’s manual Rev I 2193
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display
happening pretty regularly you may want to look at the size of the battery
cables, Age of the battery bank or the size of the battery. Call customer service
for assistance
My Classic has an
orange LED on the
display lit up and or says
―Amp Limit‖
*This indicates the Classic is current limiting. Either because it has reached the
current limit you have set in the Charge menu under limits or because it is to
hot and it is backing its current down to prevent overheating. Go into the Main
menu and the Charge category, Look in the Limits sub menu and verify the
amp limits for In and Out are set to what you desire.
My Classic says ―Hyper
VOC’ on the display
*This is indicating that the input voltage has exceeded the operational voltage
of the Classic. If this is happening now and then on rare occasions when it is
really cold then this is normal. If this is happening all the time this indicates
the PV array was wired for too high a voltage, Please consult your installer for
assistance with that
My Classic says
―Battery over V‖ on the
display
*This is an indication the Classic thinks the battery voltage is too high and has
stopped charging.
*This can happen with multiple controllers that are not networked together if
one of the classics goes to float it can show this and will go away as soon as
the other controller goes to float.
*If this is a new install the wrong nominal voltage may be selected and a
factory restore will be needed.
*if this is a running system then you may have another charging source that
has malfunctioned and is over charging the battery bank
My Classic says ―GRND
FLT‖ on the display and
is making a loud
beeping
*Generally this would be caused by the PV or Battery positive shorting to
ground somewhere in the system. The first thing to do is verify it is a real fault
by carefully measuring between Battery Negative and Earth ground. If you see
any voltage here than the system has a fault. Call your installer for help finding
and rectifying the fault. The Classic will automatically stop showing the fault
when the issue is fixed
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, make sure the one with the WBjr
is the first one to go to float. We recommend setting the Classics that do not