Go Power GP-PWM-30 Owner's Manual page 14

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Errors
Over Voltage
Icons Displayed: Battery, Volt Symbol, Lightning Bolt
Low Voltage
Icons Displayed: Battery, Percent Symbol, Lightning Bolt
If the GP-PWM-30 experiences
a battery over voltage (15.5V),
the controller will stop operating
and the display will begin to
flash. The controller will resume
operating when the error is
cleared.
If the GP-PWM-30 experiences
the battery state of charge
reaching zero, a lightning bolt
symbol will begin to flash in the
lower right corner of the display.
The controller will continue
operating. The controller will
only stop operating if the
voltage drops below 6 volts.
© 2012 Carmanah Technologies Corporation
Solar Controller
GP-PWM-30
14
September 2012