No. Component Description Source
Note [1]: For details about meter operations, see
DTSU666-HW Smart Power
Sensor Quick Guide
,
DTSU666-H 100 A and 250 A Smart Power Sensor User
Manual
,
YDS60-80 Smart Power Sensor Quick Guide, and YDS60-C24 Smart
Power Sensor Quick Guide
.
Note [2]: For details about how to use the WLAN-FE Smart Dongle
SDongleA-05, see
SDongleA-05 Smart Dongle Quick Guide (WLAN-FE)
. For
details about how to use the 4G Smart Dongle SDongleA-03, see
SDongleA-03
Quick Guide (4G)
. For details about how to use the Smart Dongle
SDongleB-06, see
SDongleB-06 Smart Dongle Quick Guide (4G)
. You can
obtain the quick guides at https://support.huawei.com/enterprise by
searching for the Smart Dongle model.
Note [3]: The SUN2000-(600W-P, 450W-P2) cannot be used together with the
MERC-(1300W, 1100W)-P.
Note [4]:
● SUN2000MB V200R022C10SPC101(B044) and later versions can connect to
the YDS60-C24 meters.
● Ensure that the baud rates of the DTSU666-H and YDS60-C24 meters are set
to the default values. If they are changed, meters may go
oine, generate
alarms, or aect the inverter output power.
Table 5-2 Cable description
No.
Name Type Conductor Cross-
Sectional Area
Outer
Diameter
1 PE cable Single-core
outdoor
copper cable
12KTL: ≥ 6 mm
2
15KTL–25KTL: ≥ 10
mm
2
-
2 AC output
power cable
Outdoor
copper cable
12KTL: 6–16 mm
2
15KTL–25KTL: 10–16
mm
2
11–26 mm
3 DC input power
cable
Common
outdoor PV
cable
4–6 mm
2
5.5–9 mm
4 (Optional)
RS485
communications
cable
Two-core
outdoor
shielded
twisted pair
cable
0.2–1 mm
2
(recommended: 0.5
mm
2
)
4–11 mm
5 (Optional)
Signal cable to
the rapid
shutdown
switch
SUN2000-(12KTL-25KTL)-M5 Series
User Manual 5 Electrical Connections
Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 34