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Envertech EVT400-B - EVT400 Operation; Troubleshooting and Maintenance; LED Status Indications and Error Report; Troubleshoot an Inoperable Microinverter

Envertech EVT400-B
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13
Time Calibration button
Microinverter SN selection
Quick query button
Start time and End time selection
Inquire button
Parameters selection
Curve display area
b) Quick Query
There are 3 buttons, Today, Nearly three days and Nearly a
week.
Click and select the time range to get the detailed data
c) Precise Query
Click and select the time range to get the detailed data.
d) Others
Click and select the microinverter SN to get the data for each
microinverter.
6. Debugging and Operating
Please notice the symbols.
6.1 Energize the System
1. Turn on the switch or the circuit breaker at each microinverter AC branch.
2. Turn on the main AC circuit breaker in the distribution box. Your system will
start to produce power after 3 minutes.
3. Envertech microinverters begin to communicate through the power lines to
EnverBridge. The entire system will be detected within 10 minutes.
4. The voltage and frequency of EVT400 can be adjusted on the site. If
adjustments are required by your local utility company, installers can use
Only qualified personnel may connect the Envertech microinverter
to the utility grid after receiving prior approval from the electrical
utility company.
Ensure that all AC and DC wiring is correct. Ensure that none of the
AC and DC wires is twisted or damaged.

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