Sterling Pro Battery Ultra Programming Instructions

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Sterling Pro Battery Ultra Programming Instructions

Previously programmed units:

Before reprogramming your sterling, you will want to reset the device to factory default settings.
This will erase any previous settings on the device. To reset the device press and hold both the
S ELECT '' ​
"​
S ETUP​
" and "​
light up in an alternating fashion. To confirm the factory reset, press both buttons again for two
seconds. If you have done this correctly, three ​
should then reboot with default settings.
Note: In each step of this process 30 seconds of inactivity will result in the current value to be
selected. You will be forced on to the next step.
Note: When selecting values, if two LEDs are lit, a value in between them is selected. EX: If 10
and 11 are illuminated, the value would be 10.5.
Step 1:​ Once installed and powered up you will see the current battery settings selected. To
enter the charger setup, hold both the "​
seconds. The left set of LEDs will begin to flash. Use the two buttons to move the LED on the
left to the desired battery type. For lithium, select "Custom". Once content with your selection
press both buttons until they flash. The ​

Step 2: Adjusting Bulk Voltage

The ​
R ed Custom LED​
will be solid, and the ​
buttons to move the LED on the right to the desired Bulk Voltage displayed in ​
content with your selection, press both buttons until they flash.

Step 3: Adjusting Conditioning Voltage

The ​
will be solid and the ​
R ed Custom LED​
buttons to move the LED on the right to the desired Conditioning voltage displayed in ​
For lithium, you will set this the same as the Bulk voltage. Once content with your selection,
press both buttons until they flash.

Step 4: Adjusting Float Voltage

The ​
R ed Custom LED​
will be solid and the ​
move the LED on the right to the desired Float voltage displayed in ​
your selection press both buttons until they flash.

Step 5: Adjusting Time Factor (Bulk Time Multiplier)

The ​
R ed High Temp LED​
flash. Use the two buttons to move the LED on the right to the desired Time Factor displayed in
Blue​
. Once content with your selection press both buttons until they flash.
b uttons for over 30 seconds and release. The two LED columns shall
G reen LEDs​
S ETUP​
" and "​
R ed Custom LED​
G reen Bulk/Boost LED ​
G reen Conditioning LED​
B lue Float LED​
will be solid, the ​
G reen​
B ulk/Boost LED​
in both columns shall flash. The unit
S ELECT​
" buttons between 10 to 20
will flash for three seconds to confirm.
w ill flash. Use the two
will flash. Use the two
will flash. Use the two buttons to
G reen​
. Once content with
and the ​
B lue Float LED​
G reen​
. Once
G reen​
.
will

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Summary of Contents for Sterling Pro Battery Ultra

  • Page 1 Sterling Pro Battery Ultra Programming Instructions Previously programmed units: Before reprogramming your sterling, you will want to reset the device to factory default settings. This will erase any previous settings on the device. To reset the device press and hold both the S ELECT '' ​...
  • Page 2 Additional Setting information BMS Control: The Sterling Pro Batt Ultra offers a BMS cutoff. ​ T his feature is not a safe way to protect your expensive Lithium batteries!​ We recommend you install a Victron Battery Protect 65 or 100 between the Sterling and the house battery that is controlled by the BMS “Allow to Charge”...
  • Page 3 Each sterling comes with a temp sensor. This can be installed on the negative terminal of the battery. If you are using Lithium batteries, do not install the temp sensor. Disabling the Buzzer (Drop-in Lithium batteries): If you don’t want to hear the alarm, you will likely want to disable the buzzer. To disable the buzzer, hold down the “​...

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