Huawei SmartACU2000D Series User manual

HUAWEI TECHNOLOGIES CO., LTD.
SmartACU2000D Smart Array Controller
Quick Guide (with No PID Module)
Issue: 02
Part Number: 31500BWD
Date: 2020-04-10

1Copyright © Huawei Technologies Co., Ltd. 2020.
All rights reserved.
1Product Overview
1. The information in this document is subject to change due to version upgrade or other reasons.
Every effort has been made in the preparation of this document to ensure accuracy of the
contents, but all statements, information, and recommendations in this document do not
constitute a warranty of any kind, express or implied.
2. Before installing the device, closely read the SmartACU2000D Smart Array Controller User
Manual (with no PID module) to get familiar with product information and precautions.
3. Only qualified and trained electrical technicians are allowed to operate the device. Operation
personnel should understand the composition and working principles of the grid-tied PV power
system and local regulations.
4. Before installing the device, check that the package contents are intact and complete against the
packing list. If any damage is found or any component is missing, contact your dealer.
5. Use insulated tools when installing the device. For personal safety, wear insulation gloves and
protective shoes.
6. When installing the device and connecting cables, use appropriate tools and take necessary
protective measures to avoid damaging the device.
7. Huawei shall not be liable for any consequence caused by violation of the storage, installation,
and operation regulations specified in this document and the user manual.
Name
Model
Voltage Level
Configuration
Smart array
controller
SmartACU2000D
-D-00
D: ≤ 800 V
three
-phase
AC input
•
00: one MBUS route
•
02: two MBUS routes
•
05CN: one MBUS route and 4G
antenna
SmartACU2000D
-D-02
SmartACU2000D
-D-05CN

2
Cabinet Dimensions
(1) Cabinet door
(2) Mounting plate
(3) Waterproof connector for the protective earthing
cable (PE, 3/4 in.)
(4) Waterproof connectors for the RS485
communications cable, network cable, and
DC power cables (RS485/ETH/DC, 3/4 in.)
(5) Waterproof connector for the
DO signal cable
(DO, 5/4 in.)
(6) Waterproof connector for the DI signal cable
(DI, 3/4 in.)
(7) Waterproof connector for the AI signal cable (AI,
5/4 in.)
(8) USB port (USB)
(9) Waterproof connectors for the RS485
communications cable and network cable
(RS485/ETH, 3/4 in.)
(10) Ventilation valve
(11) Waterproof connectors for the three
-
phase AC
power cable (MBUS01, MBUS02, 1 in.)
(12) Waterproof connector for the single
-phase
AC power cable (AC INPUT, 3/4 in.)
(13) Waterproof connector for the optical cable
(SFP1, 3/4 in.)
(14) Waterproof connector for the optical cable,
network cable, or 4G antenna (SFP2/4G
LTE/4G, 3/4 in.)

3
SmartACU2000D-D-02 Components
For simplicity purposes, the following figure shows only the components that you need to operate and
reserved installation positions.
(1)
SmartLogger power adapter (U01)
(11) Position for the power over Ethernet (PoE)
SPD
(2) Position for the 24 V DC power module (U02)
(12) Position for the
PoE module (POE)
(3) AC input terminal of the 24 V power module
(JX02)
(13)
ATB (Access Terminal Box)
(4) Single
-phase surge protective device (SPD)
(F03)
(14) Single
-phase input switch (QF03)
(5) Three
-phase SPD 1 (F01)
(15) Three
-phase input switch 2 (FU02)
(6) Three
-phase SPD 2 (F02)
(16) Three
-phase input switch 1 (FU01)
(7) Position for the Ethernet switch (SWITCH)
(17
) RS485 communications terminal (JX01)
(8) SmartMBUS CCO (MBUS CCO)
(18) Position for the SmartModule1000A01
(SmartModule)
(9) SmartLogger3000
(SmartLogger)
(19) PE bar
(10) Optical fiber adapter (OFA01, OFA02)

4
SmartACU2000D-D-00 and SmartACU2000D-D-05CN Components
(1)
SmartLogger power adapter (U01)
(10)
Position for the PoE SPD
(2) Position for the 24 V DC power module (U02)
(11)
Position for the PoE module (POE)
(3) AC input terminal of the 24 V power module
(JX02)
(12) ATB (
Access Terminal Box)
(4) Single
-phase SPD (F03)
(13)
Single-phase input switch (QF03)
(5) Three
-phase SPD (F01)
(14)
Three-phase input switch (FU01)
(6)
Position for the Ethernet switch (SWITCH)
(15)
RS485 communications terminal (JX01)
(7)
Position for the SmartMBUS CCO (MBUS
CCO)
(16)
Position for the SmartModule1000A01
(SmartModule)
(8)
SmartLogger3000 (SmartLogger)
(17)
PE bar
(9)
Optical fiber adapter (OFA01, OFA02)
For simplicity purposes, the following figure shows only the components that you need to operate
and reserved installation positions.

5
2Configurations in Typical Scenarios
Components in dashed-line boxes are optional. To highlight the involved area, the figure does not
show all factory-installed components and cables.
Fiber Ring Network
Only the SmartACU2000D-D-00 and SmartACU2000D-D-02 are applicable to this scenario.

6
Position
Component
Recommended Model or
Specifications
Component
Source
Quantity
Smart array
controller
(Optional) SmartModule
SmartModule1000A01
Purchased
from Huawei
1
(Optional) Ethernet
switch
UT
-H605 or ES1000
1
(Optional) 24 V power
supply
N/A
1
Fitting bag
for optical
ring
switching
a
Optical
module
N/A
2
Optical
jumper
N/A
8
Transformer
station
Miniature circuit breaker
(MCB)
Recommended rated
current: 32 A; number of
poles: 2
Prepared by
the customer
1
Three
-
phase
power switch
Knife fuse
switch
•
When the rated AC
voltage on the low-
voltage (LV) side of the
transformer station is
less than or equal to
600 V, the rated
voltage of the knife
fuse switch should be
greater than or equal to
600 V.
•
When the rated AC
voltage on the LV side
of the transformer
station is greater than
600 V and less than or
equal to 800 V, the
rated voltage of the
knife fuse switch
should be greater than
or equal to 800 V.
•
Recommended rated
current of the fuse: 32
A; rated current of the
knife fuse switch box: ≥
32 A; number of poles:
3 (three fuses for each
knife fuse switch box)
•Scenario with a
double-column
transformer: 1
•Scenario with a
dual-split
transformer: 2
Note a: There are two types of fitting bags for fiber ring switching: with 100M optical modules or with
1000M optical modules. You can purchase a fitting bag based on the specifications of the optical
modules used on the fiber channel (FC) switch.
The following table describes the components to be configured in the fiber ring network scenario.
•Components listed in the table need to be installed onsite.
•Models of the components inside the transformer station are specified by the transformer station
vendor.

No.
Cable
Recommended Model or Specifications
Cross
-sectional Area
Range of the Cable
(Recommended Value)
1
Three
-phase AC
power cable
•
Three-core (L1, L2, and L3) outdoor
armored copper cable
•When the rated AC voltage on the LV side
of the transformer station is less than or
equal to 600 V, the operating voltage
between the three-
phase AC power cable
and the ground should be greater than or
equal to 600 V.
•When the rated AC voltage on the LV side
of the transformer station is greater than
600 V and less than or equal to 800 V, the
operating voltage between the three-
phase AC power cable and the ground
should be greater than or equal to 1000 V.
•
8–10 mm2(10 mm2)
•
8 AWG
2
(Optional)
Peripheral network
cable
CAT 5E outdoor shielded network cable with
an outer diameter less than 9 mm (0.35 in.)
and internal resistance less than or equal to
1.5 ohms/10 m (1.5 ohms/393.70 in.), as well
as shielded RJ45 connectors
N/A
3
Peripheral RS485
communications
cable
Computer cable (DJYP2VP2
-22 2x2x1) or
armored shielded twisted pair that can be
used outdoors, as well as OT
-M4 terminals
•
0.5–1 mm2(1 mm2)
•
20–
18 AWG (18 AWG)
4
Cabinet PE cable
Outdoor copper cable and OT
-M6 terminals
•
6–16 mm2(16 mm2)
•
10–6 AWG (6 AWG)
5
Optical fiber cable
Four
-core or eight-core single-
mode armored
optical cable with a transmission wavelength
of 1310 nm and an outer diameter less than
or equal to 18 mm (0.71 in.)
N/A
6
Single
-phase AC
power cable
•
Standard connection: two-core outdoor
armored copper cable
•
Connection through a tube: single-core
outdoor copper cable
•
Operating voltage to the ground ≥ 300 V
•
4–6 mm2(4 mm2)
•
12–
10 AWG (12 AWG)
7
(Optional) 24 V DC
output power cable
•
Standard connection: two-core outdoor
armored copper cable
•
Connection through a tube: single-core
outdoor copper cable
•
Operating voltage to the ground ≥ 300 V
•
2.5–4 mm2(2.5 mm2)
•
14–
12 AWG (14 AWG)
The following table describes the cables to be prepared by yourself in the fiber ring network scenario.
7

8
Components in dashed-line boxes are optional. To highlight the involved area, the figure does not
show all factory-installed components and cables.
4G LTE Network
Only the SmartACU2000D-D-00 and SmartACU2000D-D-02 are applicable to this scenario.

9
Position
Component
Recommended Model
or Specifications
Component
Source
Quantity
Smart array
controller
(Optional) SmartModule
SmartModule1000A01
Purchased
from Huawei
1
(Optional) 24 V power
supply
N/A
1
Fitting bags
for the PoE
module and
customer
-
premises
equipment
(CPE)
PoE
module
N/A
1
Outside the
smart array
controller and
transformer
station
CPE
N/A
1
Transformer
station
Miniature circuit breaker
(MCB)
Rated current: 32 A,
number of poles: 2
Prepared by
the customer
1
Three
-
phase
power switch
Knife
fuse
switch
•
When the rated AC
voltage on the LV
side
of the transformer
station is less than or
equal to 600 V, the
rated voltage of the
knife fuse switch
should be greater
than or equal to 600
V.
•
When the rated AC
voltage on the LV side
of the transformer
station is greater than
600 V and less than
or equal to 800 V, the
rated voltage of the
knife fuse switch
should be greater
than or equal to 800
V.
•Recommended rated
current of the fuse: 32
A; rated current of the
knife fuse switch box:
≥ 32 A; number of
poles: 3 (three fuses
for each knife fuse
switch box)
•Scenario with a
double-
column
transformer: 1
•Scenario with a
dual-split
transformer: 2
The following table describes the components to be configured in the 4G LTE network scenario.
•Components listed in the table need to be installed onsite.
•Models of the components inside the transformer station are specified by the transformer station
vendor.

The following table describes the cables to be prepared by yourself in the 4G LTE network scenario.
No.
Cable
Recommended Model or Specifications
Cross
-sectional Area
Range of the Cable
(Recommended Value)
1
Three
-
phase AC power
cable
•
Three-core (L1, L2, and L3) outdoor
armored copper cable
•
When the rated AC voltage on the LV
side of the transformer station is less
than or equal to 600 V, the operating
voltage between the three-phase AC
power cable and the ground should be
greater than or equal to 600 V.
•
When the rated AC voltage on the LV
side of the transformer station is greater
than 600 V and less than or equal to
800 V, the operating voltage between
the three-
phase AC power cable and the
ground should be greater than or equal
to 1000 V.
•
8–10 mm2(10 mm2)
•
8 AWG
2
Peripheral RS485
communications cable
Computer cable (DJYP2VP2
-22 2x2x1) or
armored shielded twisted pair that can be
used outdoors, as well as OT
-
M4 terminals
•
0.5–1 mm2(1 mm2)
•
20–
18 AWG (18 AWG)
3
Cabinet PE cable
Outdoor copper cable and OT
-
M6 terminals
•
6–16 mm2(16 mm2)
•
10–6 AWG (6 AWG)
4
Network cable from the
PoE module to the CPE
A 20 m (65.62 ft) long network cable
delivered with Huawei CPE (If the length is
insufficient, prepare a cable with the same
specifications as a peripheral network
cable.)
N/A
5
Single
-
phase AC power
cable
•
Standard connection: two-core outdoor
armored copper cable
•
Connection through a tube: single-core
outdoor copper cable
• Operating voltage to the ground ≥ 300 V
•
4–6 mm2(4 mm2)
•
12–
10 AWG (12 AWG)
6
(Optional) 24 V DC
output power cable
•
Standard connection: two-
core outdoor
armored copper cable
•
Connection through a tube: single-
core
outdoor copper cable
• Operating voltage to the ground ≥ 300
V
•
2.5–4 mm2(2.5 mm2)
•
14–
12 AWG (14 AWG)
10

11
Components in dashed-line boxes are optional. To highlight the involved area, the figure does not
show all factory-installed components and cables.
4G Network
Only the SmartACU2000D-D-05CN is applicable to this scenario.

12
Position
Component
Recommended Model or Specifications
Component
Source
Quantity
Smart
array
controller
(Optional)
SmartModule
SmartModule1000A01
Purchased
from Huawei
1
(Optional)
Ethernet switch
UT
-H605 or ES1000
1
(Optional) 24 V
power supply
N/A
1
SIM card
Standard SIM card of a local carrier (size:
25 mm x 15 mm)
Prepared by
the customer
1
4G antenna
N/A
Delivered
with the
product
1
Transfor
mer
station
Miniature circuit
breaker (MCB)
Rated current: 32 A, number of poles: 2
Prepared by
the customer
1
Three-
phase
power
switch
Knife
fuse
switch
•
When the rated AC voltage on the LV
side of the transformer station is less
than or equal to 600 V, the rated voltage
of the knife fuse switch should be
greater than or equal to 600 V.
•
When the rated AC voltage on the LV
side of the transformer station is greater
than 600 V and less than or equal to 800
V, the rated voltage of the knife fuse
switch should be greater than or equal to
800 V.
•Recommended rated current of the fuse:
32 A; rated current of the knife fuse
switch box: ≥ 32 A; number of poles: 3
(three fuses for each knife fuse switch
box)
•
Scenario
with a
double-
column
transformer:
1
•
Scenario
with a dual-
split
transformer:
2
The following table describes the components to be configured in the 4G network scenario.
•Components listed in the table need to be installed onsite.
•Models of the components inside the transformer station are specified by the transformer station
vendor.

The following table describes the cables to be prepared by yourself in the 4G network scenario.
No.
Cable
Recommended Model or Specifications
Cross
-sectional Area
Range of the Cable
(Recommended Value)
1
Three
-phase AC
power cable
•
Three-core (L1, L2, and L3) outdoor
armored copper cable
•When the rated AC voltage on the LV side
of the transformer station is less than or
equal to 600 V, the operating voltage
between the three-phase AC power cable
and the ground should be greater than or
equal to 600 V.
•When the rated AC voltage on the LV side
of the transformer station is greater than
600 V and less than or equal to 800 V, the
operating voltage between the three-
phase
AC power cable and the ground should be
greater than or equal to 1000 V.
•
8–10 mm2(10 mm2)
•
8 AWG
2
(Optional) Peripheral
network cable
CAT 5E outdoor shielded network cable with
an outer diameter less than 9 mm (0.35 in.)
and internal resistance less than or equal to
1.5 ohms/10 m (1.5 ohms/393.70 in.), as well
as shielded RJ45 connectors
N/A
3
Peripheral RS485
communications
cable
Computer cable (DJYP2VP2
-22 2x2x1) or
armored shielded twisted pair that can be
used outdoors, as well as OT
-M4 terminals
•
0.5–1 mm2(1 mm2)
•
20–
18 AWG (18 AWG)
4
Cabinet PE cable
Outdoor copper cable and OT
-M6 terminals
•
6–16 mm2(16 mm2)
•
10–6 AWG (6 AWG)
5
Single
-phase AC
power cable
•
Standard connection: two-core outdoor
armored copper cable
•
Connection through a tube: single-core
outdoor copper cable
•
Operating voltage to the ground ≥ 300 V
•
4–6 mm2(4 mm2)
•
12–
10 AWG (12 AWG)
6
(Optional)
24 V DC
output power cable
•
Standard connection: two-core outdoor
armored copper cable
•
Connection through a tube: single-core
outdoor copper cable
•
Operating voltage to the ground ≥ 300 V
•
2.5–4 mm2(2.5 mm2)
•
14–
12 AWG (14 AWG)
13

14
3Installing the Cabinet
Preparations
3.1
Securing the Cabinet
3.2
Installation Dimensions Marking-off Template
(Delivered with the Cabinet)
•To prevent dust inhalation or contact with eyes, wear safety goggles and an anti-dust mask
when drilling holes.
•Clean up any dust in and around the holes using a vacuum cleaner and measure the distance
between holes. If the holes are inaccurately positioned, drill holes again.
•Level the head of the expansion sleeve with the concrete wall after removing the bolt, spring
washer, and flat washer. Otherwise, the mounting plate will not be securely installed on the
concrete wall.
Avoid drilling holes in the water pipes and power cables buried in the wall.
Wall-mounted Installation
Bolts
•When the cabinet is installed on a wall, you need to prepare M12x60 stainless steel exploded
expansion bolts.
•When the cabinet is installed on a support or a pole, use the M12x40 bolt assemblies delivered
with the cabinet.

15
3. Secure the cabinet.
1. Determine the hole positions based on the
marking-off template, and then mark the hole
positions using a marker.
2. Install expansion bolts.
1. Determine the hole positions
based on the marking-off
template, and then mark the
hole positions using a marker.
2. Drill holes. (You are advised to
apply anti-rust paint to the
holes.)
3. Install bolt assemblies. 4. Secure the cabinet.
•If you need to pole-mount the smart array controller, prepare pole mounting brackets based on
the dimensions of the smart array controller. You are advised to use M12 U-shaped bolts to
secure the pole-mounting brackets.
•The figure is for reference only. The actual pole and pole mounting brackets prevail.
Support-mounted Installation
Pole-mounted Installation

16
1. Remove the security torx wrench bound to
the cabinet base and use the wrench to
loosen security torx screws.
2. Open the cabinet door and install the
support bar.
2. Secure the cabinet. (For details, see
"Support-mounted Installation.")
1. Secure the pole mounting brackets.
4Opening the Cabinet Door
•Before opening the cabinet door, turn off all upstream switches for the smart array controller to
power off the controller. If you have to operate an energized smart array controller, wear
insulation gloves and take preventive measures.
•If you need to open the cabinet door on rainy or snowy days, take protective measures to
prevent rain or snow from entering the cabinet. If it is impossible to take protective measures,
do not open the cabinet door on rainy or snowy days.

17
1. Loosen screws and remove the
mounting board. Do not remove the
screws.
2. Remove screws from the PoE
module installation position.
3. Secure the PoE module. (The
indicators should be in the lower left
corner).
4. Secure the mounting board.
Installing the PoE Module
5.1
(Optional) Installing the SmartModule
5.2
5Installing Components
Install components based on chapter 2 "Configurations in Typical Scenarios."
1. Remove the mounting ears and guide rail–mounting kit from the SmartModule.
2. Remove the panel at the position where the SmartModule is to be installed from the cabinet and
take out the mounting kit.
3. Secure the mounting bracket to the SmartModule.
4. Install the SmartModule.

18
1. Remove the panel from the Ethernet
switch installation position.
2. Secure the Ethernet switch.
3. Connect the PE cable for the Ethernet
switch.
(Optional) Installing the Ethernet Switch
5.3
5. Connect the GE4 port on the SmartModule to the LAN port on the SmartLogger using the
network cable delivered with the SmartModule.
6. Connect the preinstalled RS485 cable to the COM port on the SmartLogger based on the
label.
7. Connect the preinstalled power cable to the 12V 1A port on the SmartModule based on the
cable label.

19
4. Connect the FE1 port on the Ethernet
switch to the WAN port on the
SmartLogger using the network cable
delivered with the Ethernet switch.
5. Connect the preinstalled power cable
to the power port on the Ethernet
switch based on the label.
(Optional) Installing the 24 V Power Module
5.4
1. Remove the mounting bracket of the 24 V power module from the cabinet.
2. Install the power module in the mounting bracket.
3. Secure the 24 V power module to the mounting bracket using the screws (delivered with the 24 V
power module)
4. Install the power module in the cabinet.
5. Connect the AC input power cable (delivered with the SACU) to the 24 V power module based on
the cable label.