gpelectric.com | [page 17]
Battery 1 Reverse Polarity
If the GP-PWM-30-UL senses reverse polarity on battery 1, the controller will stop operating, beep continuously and display POL. The
controller will resume operating when the error is cleared.
Icons Displayed: POL
9. DISPLAY SYMBOLS
BATTERY 1
SYMBOLS INDICATOR FOR
Day Time: PV Charge Current
Night Time
Battery Voltage
Battery State of Charge
SEALED Sealed/Gel
AGM AGM/LFP
FLOODED Flooded
LFP Lithium Iron Phosphate
9. DISPLAY SYMBOLS