Huawei SUN2000-42KTL User Manual page 75

SUN2000-(36KTL,42KTL)
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 inverter chassis.
Step 3 (Optional) Measure the temperatures at the joints between the DC terminals and the
connectors using a point-test thermometer.
To check that the DC terminals are in good contact, check that the temperatures at the joints
between DC terminals and connectors do not exceed 85° C after the inverter has been running
for a period of time.
Step 4 Connect the inverter to the mobile phone that runs SUN2000 APP (app for short) through a
Bluetooth module or USB data cable.

When you use a Bluetooth module to set up the connection, ensure that the mobile phone
and inverter are at most 10 meters away from each other. Otherwise, the communication
quality between them will deteriorate.

The screen snapshots in this document correspond to app V200R001C00.
Figure 6-1 Bluetooth module connection mode
(A) Inverter
Figure 6-2 Data cable connection mode
(A) Inverter
Issue Draft A (2016-05-30)
Step 2 before Step 1, the SUN2000 reports a fault about abnormal shutdown.
(B) Bluetooth module
(B) USB data cable
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6 System Commissioning
(C) Mobile phone
(C) Mobile phone
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