Specifications

V97-600002 Page 16 of 31
9. Confirm that the DC disconnect is turned OFF and remove the material from
the array.
10. With a voltmeter, check the PV array positive leads in the DC disconnect and
confirm that the voltage is positive when referenced to the negative leads.
The reading should match your series Voc total.
Measure the DC voltage potential between the two mounting clips (see Figure
8) for the 1 A fuse.
11. The voltage should be less than 25 volts absolute value. The DC and AC
disconnect can be turned OFF and the 1 A fuse installed.
• If the voltage is outside of this range (-25V to 25V), wait 10 minutes
and check again.
• If (after 10 minutes) the voltage is still not in the range of -25V to
25V, check for a ground fault or other incorrect wiring.
• If the problem continues to persist, contact PV Powered Technical
Support.