Error condition indicator (High Battery, Low Battery, Over Temperature, Over Load conditions) • Action condition indicator (INV, POWER SAVING, GRID) SPECIFICATIONS Specification Item GP-ISW-R-12/24 Input Voltage 10.5 ~ 66VDC Operating Temperature Range 0 ~ 40°C Storage Temperature Range -30°C ~ 70°C Standby Current Draw <...
4. INTRODUCTION FRONT PANEL INTRODUCTION ® gpelectric.com GP-ISW-R-12 Note: the 24 volt inverter remote’s Battery voltage indicator reads “20, 22, 24, 26, 28, 30.” Power ON/OFF button Battery voltage indicator Output power indicator Other indicators POWER ON/OFF BUTTON Power ON/OFF button turns the inverter on or off.
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4. INTRODUCTION BATTERY VOLTAGE INDICATOR Battery voltage indicator will move up and down as the battery voltage changes. Ideally, the voltage should remain in the green area of the bar chart. If the voltage goes into the red area at the top and bottom of the bar chart, the inverter may shut down.
4. INTRODUCTION REAR PANEL INTRODUCTION Connector 10.5 Ø4.5 Ø4.5±0.3 AUX port Phone jack connector AUX PORT Note: the AUX port is only used in work trucks. The connector (shown above) attached to AUX wire (AWG 14 or 16) must be con- nected with a 12V / 0.5A fuse.
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4. INTRODUCTION PHONE JACK CONNECTOR Before connecting, make sure to switch the inverter to REMOTE mode. Connect the RJ-11 cable between the ISW-R remote and the inverter. WIRE COLOR BLUE 14.6±0.3 YELLOW 12.4±0.3 GREEN BLACK 12.4±0.3 14.6±0.3 WHITE WARNING! DO NOT use a standard telephone cable. page 6 | gpelectric.com...
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4. INTRODUCTION The JP1 is to set either the Return Override function or the Ignition Lockout function. • JP1 jumper “Short” - Return Override function: Turns ON the inverter when the auxiliary input wiring is connected to the reversed gear shift with 12 volts. •...
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