Huawei SUN2000-33KTL-US User Manual page 95

SUN2000-(33KTL, 36KTL, 40KTL)-US
User Manual
If you perform
The SUN2000 can start normally after the fault is automatically rectified. The default alarm
clearance time is 1 minute. You can modify the time over the NMS software installed on the
PC that connects to the SUN2000.
Step 2 Turn on the DC switches at the bottom of the SUN2000 chassis.
Step 3 (Optional) Measure the temperatures at the joints between DC terminals and connectors using
a point-test thermometer.
To ensure that the DC terminals are in good contact, check the temperatures at the joints
between DC terminals and connectors after the SUN2000 has been running for a period of
time. Ensure that the temperature rise does not exceed 40° C (104° F).
Step 4 Connect a mobile phone that runs the SUN2000 app to the inverter using a Bluetooth module,
a WLAN module, or a USB data cable.
The screen snapshots in this document correspond to app 2.2.00.050.
Figure 6-1 WLAN or Bluetooth connection (Android and iOS)
(A) Inverter
Issue 07 (2019-06-20)
Step 2 before
(B) WLAN module/Bluetooth module
Purchase the WLAN module/Bluetooth module bundled with the SUN2000. A WLAN
module/Bluetooth module purchased from any other source may not support communication between
the SUN2000 and the app.
Copyright © Huawei Technologies Co., Ltd.
Step 1, the SUN2000 reports a fault about abnormal shutdown.
6 System Commissioning
(C) Mobile phone
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