Huawei SUN2000-55KTL Series User Manual page 14

SUN2000-(55KTL, 60KTL) Series
User Manual
Bottom View
Figure 2-7
Figure 2-7 Bottom view
No.
1
2
3
4
5
6
7
8
Issue 06 (2020-01-03)
 If both DC switches are OFF, the PV connection indicator indicates the DC input detection status. If
one or two DC switches are ON, the PV connection indicator indicates the PV string connection
status.
 Local maintenance refers to operations performed after a USB flash drive, Bluetooth module,
WLAN module or USB data cable is inserted into the USB port of the SUN2000. For example, local
maintenance includes configuration import and export using a USB flash drive, and maintenance
operations on the SUN2000 app installed on a device connected to the SUN2000 by a Bluetooth
module, WLAN module or USB data cable.
 If an alarm occurs during local maintenance, the Alarm/Maintenance LED shows the local
maintenance status first. After the USB flash drive, Bluetooth module, WLAN module or USB data
cable is removed, the LED shows the alarm status.
shows the SUN2000 bottom view.
Component
Waterproof cable connector (inner
diameter: 37–44 mm)
Waterproof cable connector (inner
diameter: 10–15 mm)
USB port
DC switch 1
DC switch 2
Waterproof cable connector (inner
diameter: 14–18 mm)
DC input terminal (controlled by
DC SWITCH 1)
DC input terminal (controlled by
DC SWITCH 2)
Copyright © Huawei Technologies Co., Ltd.
Silk Screen
AC OUTPUT
RESERVE
USB
DC SWITCH 1
DC SWITCH 2
COM1, COM2, COM3
+/–
+/–
2 Overview
8