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The inverter input voltage range of the A510s 600V class models ranges from 575 to 690Vac.
In these models the cooling fan is directly powered from the power supply. Inverter models
A510s-6175~6270 requires the user to select the correct jumper position based on the inverter
input voltage ("690V" is the default position for these models). Please select the correct position
according to the input voltage. If the voltage setting is too low, the cooling fan will not provide
adequate cooling for the inverter resulting in an over-heat error. If the input voltage is greater
than 690Vac, select the “690V” position.
Input voltage range Vac Voltage selection board position
510 ~ 600 575V
601 ~ 660 630V
661 ~ 720 690V
721 ~ 759 760V
(2) 690V: 175HP~270HP
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