7.1.7. Charge efficiency factor ........................................................................................ 19
7.1.8. Current threshold ................................................................................................ 19
7.1.9. Time-to-go averaging period ................................................................................... 19
7.1.10. Battery starts synchronised ................................................................................... 20
7.1.11. State of charge ................................................................................................. 20
7.1.12. Synchronise SoC to 100% .................................................................................... 20
7.1.13. Zero current calibration ....................................................................................... 20
7.2. Alarm settings .............................................................................................................. 21
7.2.1. SoC alarm setting ............................................................................................... 21
7.2.2. Low voltage alarm ............................................................................................... 21
7.2.3. High voltage alarm .............................................................................................. 21
7.2.4. Low starter voltage alarm ...................................................................................... 22
7.2.5. High starter voltage alarm ...................................................................................... 23
7.2.6. Midpoint deviation alarm ....................................................................................... 23
7.2.7. High temperature alarm ........................................................................................ 23
7.2.8. Low temperature alarm ......................................................................................... 23
7.3. Miscellaneous settings .................................................................................................... 24
7.3.1. Aux input ......................................................................................................... 24
7.3.2. Temperature coefficient ......................................................................................... 24
7.4. Temperature unit setting .................................................................................................. 24
7.5. Product settings ........................................................................................................... 24
7.5.1. Reset to defaults ................................................................................................ 24
7.5.2. Custom name .................................................................................................... 24
7.5.3. Firmware ......................................................................................................... 24
7.5.4. Changing PIN code ............................................................................................. 24
7.5.5. Disabling and re-enabling Bluetooth .......................................................................... 25
7.5.6. Serial number .................................................................................................... 25
7.6. Saving, loading and sharing settings .................................................................................... 25
7.7. Reset history ............................................................................................................... 25
7.8. Reset PIN code ............................................................................................................ 25
8. Battery capacity and Peukert exponent ........................................................................................ 26
9. Midpoint voltage monitoring ..................................................................................................... 28
9.1. Battery bank and midpoint wiring diagrams ............................................................................ 28
9.1.1. Connecting and monitoring midpoint in a 24V battery bank ................................................ 28
9.1.2. Connecting and monitoring midpoint in a 48V battery bank ................................................ 29
9.2. Midpoint deviation calculation ............................................................................................ 29
9.3. Setting the alarm level .................................................................................................... 29
9.4. Alarm delay ................................................................................................................ 30
9.5. What to do in case of an alarm during charging ....................................................................... 30
9.6. What to do in case of an alarm during discharging .................................................................... 30
9.7. The Battery Balancer ...................................................................................................... 31
10. Troubleshooting .................................................................................................................. 32
10.1. Functionality issues ...................................................................................................... 32
10.1.1. Unit is dead, no lights on ...................................................................................... 32
10.1.2. Auxiliary port not working ..................................................................................... 32
10.1.3. Can’t change settings ......................................................................................... 32
10.2. Connection issues ....................................................................................................... 32
10.2.1. Cannot connect via Bluetooth ................................................................................ 32
10.2.2. PIN code lost ................................................................................................... 33
10.3. Incorrect readings ........................................................................................................ 33
10.3.1. Charge and discharge current are inverted ................................................................. 33
10.3.2. Incomplete current reading ................................................................................... 33
10.3.3. There is a current reading while no current flows .......................................................... 33
10.3.4. Incorrect state of charge reading ............................................................................ 34
10.3.5. State of charge is missing .................................................................................... 34
10.3.6. State of charge does not reach 100% ....................................................................... 34
10.3.7. State of charge always shows 100% ........................................................................ 34
10.3.8. State of charge does not increase fast enough or too fast when charging .............................. 35
10.3.9. Incorrect battery voltage reading ............................................................................. 35
10.3.10. Incorrect start battery voltage reading ..................................................................... 35
10.3.11. Synchronisation issues ...................................................................................... 35
11. Technical data ..................................................................................................................... 36
Manual - SmartShunt