Revolutionary Cooling Systems PVP1800 用户手册
7. Confirm that the DC disconnect is turned off and remove the material from the
array. With a voltmeter, check the PV array positive leads and confirm that the
voltage is positive when referenced to the negative leads. The reading should
voltage is positive when referenced to the negative leads. The reading should
match your series Voc total.
Figure 10: DC Wiring
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