User Manual

gpelectric.com | [page 11]
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Auto Equalize: The GP-PWM-10-FM has an automatic equalize feature that will charge and recondition your batteries at least once a
month at a higher voltage to ensure that any excess sulfation is removed.
This mode should not be entered unless you are using a ooded battery.
To toggle between Battery Voltage, PV Charging Current, Battery State of Charge (SOC), and ampere hours charged since last reset,
press the B Button.
Push the B Button to show the battery voltage.
Icons Displayed: Battery SOC, Volt Symbol (V)
Push the B Button to show the PV charging current.
Icons Displayed: Ampere Symbol (A), Battery SOC
Push the B Button to show the battery state of charge (shown as a percentage).
Icons Displayed: Battery SOC, Percent Symbol (%)
A value of 100% will only be displayed after a Boost or Equalize charge completes.
Note
5.3.4 VIEWING THE CONTROLLER DISPLAY INFO
GP-PWM-10-FM/GP-PWM-30-SB SOLAR CONTROLLER