mini-box Open-UPS Installation Manual Download Page 11

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OCV_SOC25

Open Circuit Voltage State Of Charge
detection for initial 25% fuel gauge
estimation.
Default is 12V

OCV_SOC50

Open Circuit Voltage State Of Charge
detection for initial 50% fuel gauge
estimation.
Default is 12.3V

OCV_SOC75

Open Circuit Voltage State Of Charge
detection for initial 75% fuel gauge
estimation.
Default is 12.6V

OCV_SOC100

Open Circuit Voltage State Of Charge
detection for initial 100% fuel gauge
estimation.
Default is 12.8V

WRITE_COUNT[cycle]

Number of times the flash memory has
been written. Parameter is Read only.

Summary of Contents for Open-UPS

Page 1: ...ruptible power supply The OPENUPS was designed to provide user specified regulated power output from a wide input voltage battery backup multi chemistry charging and cell balancing in a single PCBA Op...

Page 2: ...ENUPS Connection diagram Power Input Output Connectors J1 Input voltage 4pin mini FIT JR J4 Battery positive and Battery negative 2 pin mini FIT JR J3 Output voltage 4 pin mini FIT JR Balancing header...

Page 3: ...isconnect USB cable to shut down settings will be permanently saved Warning Improper configuration ex wrong under voltage over voltage reverse polarity can lead to battery damage or your system damage...

Page 4: ...Connect a proper input voltage source to the J1 connector If input voltage is present configurable by thresholds openUPS will enable the proper power path and energy will be flowing from input to outp...

Page 5: ...main LED s 500msec ON 2 5 sec OFF System is running on battery All LEDS OFF Unit is in Deep sleep mode consuming very little power MCU is not powered Can be waked up by shorting J8 or if input voltage...

Page 6: ...5 max depending on load V in and V out Input connectors Mini Fit JR Output Connector Mini Fit JR Output Input Rail Output Current buck boost converter Maximum input current 6A Peak Input current 10A 3...

Page 7: ...IN_MIN_START V If input voltage is above this threshold the UPS will start and take power from the input Default is 11V UPS_VIN_MIN_STOP V If input voltage is below this threshold the UPS will try to...

Page 8: ...mAh Battery Capacity Default 7000mAh CHG_BAT_TYPE The battery chemistry to be charged 0 PbSO4 float charge is applied 1 LiFePO4 float charge is not applied 2 LiPO float charge is not applied Other fl...

Page 9: ...s 290mA CHG_IFLOAT Charge current limit in float charge mode for PbSO4 batteries Default is 100mA CHG_GLOBAL_TOUT Global charge timeout Default is 1260 minute CHG_TOPPING_TIMER For Lithium based batte...

Page 10: ...NOFF_TOUT ms The power switch on the motherboard if connected will be shorted this period to turn the Motherboard ON or OFF Default is 500ms POUT_LO W Output power low threshold for motherboard alive...

Page 11: ...or initial 50 fuel gauge estimation Default is 12 3V OCV_SOC75 Open Circuit Voltage State Of Charge detection for initial 75 fuel gauge estimation Default is 12 6V OCV_SOC100 Open Circuit Voltage Stat...