Huawei SUN2000-(2KTL-6KTL)-L1 User Manual page 51

SUN2000-(2KTL-6KTL)-L1
User Manual
Before performing
Step 2 Insert the positive and negative connectors into corresponding DC input terminals
on the SUN2000.
After the positive and negative connectors snap into place, pull the DC input
power cables back to ensure that they are connected securely.
Figure 5-15 Connecting DC input power cables
Issue 03 (2020-09-15)
NO TE
voltage at the DC position. The multimeter must have a DC voltage range of at least
600 V. If the voltage is a negative value, the DC input polarity is incorrect and needs
correction. If the voltage is greater than 600 V, too many PV modules are
the same string. Remove some PV modules.
the Smart PV optimizer quick guide.
WARNING
Step
NO TICE
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with an optimizer, use a multimeter to measure the
with an optimizer, check the cable polarity by referring to
2, ensure that the DC switch is set to OFF.
5 Electrical Connection
to
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