Chapter 5 Programming Constants
*** Main Menu***
Operation
U-00: IN=xxx.xV xxx.xAmps
OUT=xxx.xV xxx.xAmps
Use Constant U-00 to monitor the power coming in from the PV array in Volts and Amps. The
second line displays the power going out of the AIMS MPPT+, it also displays in Volts and Amps.
In most installations there will be a difference between incoming volts and outgoing volts. This
reflects the flexibility of the AIMS MPPT+ with respect to PV array input voltage vs. battery
voltage. Incoming and outgoing amps will also differ because they are the result of dividing watts
(a constant) by volts.
U-01: Input Voltage
This screen displays the input voltage value coming from the PV array in Volts.
U-02: Input Current
This screen displays the input current value coming from the PV array in Amps.
U-03:Output Voltage
This screen displays the power going out of the AIMS MPPT+ in Volts.
U-04: Output Current
This screen displays the power going out of the AIMS MPPT+ in Amps.
U-05: EnergyHarvest Today 1
This screen displays how much the solar energy was harvested “Today” in kWHr and AHr.
U-07: EnergyHarvest Today 2
This screen displays how much time the charger was in Float mode “Today” in Hour:Minute.
U-08: Stage of Charger
This screen displays the charging stage of AIMS MPPT+. The possible values are Charger Off,
Charger Start, BULK Stage, ABSORP Stage, FLOAT Stage, Charger MPPT, Charger Stop,
EQUALZ Stage.
To Next Page
