Huawei SmartACU2000B Quick Manual

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Page 1

HUAWEI TECHNOLOGIES CO., LTD.

SmartACU2000B Smart Array Controller

Quick Guide (with no PID Module, 800 V AC)

Issue: 05 Part Number: 31509274 Date: 2017-10-30

Page 2

Product Overview

1. The information in this document is subject to change without notice. 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 SmartACU2000B Smart Array Controller User Manual (with no PID Module, 800 V AC) 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 deliverables are intact and complete against the packing list. If any damage is found or any component is missing, contact the 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.

Cabinet Appearance

Name

Model

Voltage Level

Configuration

Smart array controller

SmartACU2000B

-PLC

D: ≤ 800 V

three

-phase

AC input PLC: supporting the access of one PLC route, no

PID module, no 24 V DC input or output

SmartACU2000B

-2PLC

2PLC: supporting the access of two PLC routes, no PID module, no 24 V DC input or output

SmartACU2000B

-PLC-24V

PLC

-24V: supporting the access of one PLC route,

no PID module, with 24 V DC input and output

SmartACU2000B

-2PLC-24V

2PLC-24V: supporting the access of two PLC routes, no PID module, with 24 V DC input and output

NOTICE

Mounting plate

Cabinet door

Page 3

Cabinet Dimensions

Port Description

(1)

Protective earthing (PE) cable waterproof connector (PE, 3/4 in.)

(2) Waterproof connectors for the RS485

communications cable, network cable, and DC input

and output power cables (RS485/ETH/DC, 3/4 in.)

(3) DO/AO signal cable waterproof

connector (DO/AO, 5/4 in.)

(4) DI signal cable waterproof connector (DI, 3/4 in.)

(5) Waterproof connector for the single

phase AC power cable (AC INPUT, 3/4 in.)

(6) AI signal cable waterproof connector (AI, 5/4 in.) (7)

USB port (USB)

(8)

Waterproof connectors for the RS485 communications cable and network cable (RS485/ETH, 3/4 in.)

(9) Ventilation valve

(10) Waterproof connectors for the three

-phase AC

power cable (PLC01, PLC02, 1 in.)

(11) Optical cable waterproof connector

(SFP1, 3/4 in.)

(12) Waterproof connector for the optical cable and

network cable (SFP2/LTE, 3/4 in.)

Page 4

Component Positions

For simplicity purposes, the following figure shows only the components that you need to operate and reserved installation positions.



Component 1 of the SmartACU2000B-D-PLC is the power adapter. This model does not include components 2, 5, 6, 12, and 14.



Component 1 of the SmartACU2000B-D-2PLC is the power adapter. This model does not include components 2 and 14.



Component 1 of the SmartACU2000B-D-PLC-24V is the 24 V DC power module. This model

does not include components 5, 6, and 12.



Component 1 of the SmartACU2000B-D-2PLC-24V is the 24 V DC power module.

(1)

Power adapter or 24 V DC power

module (U01)

(2)

24 V DC input and output switches (Output: QF06, Input: QF07)

(3)

Single-phase

surge protective device

(SPD) (F03)

(4)

Three-phase SPD 1 (F01)

(5)

Three-phase SPD 2 (F02)

(6) PLC CCO

(7)

Fiber adapter (OFA01 and OFA02)

(8) Position for the power over Ethernet

(POE) SPD

(9) Position for the POE module (POE)

(10) Access terminal box (ATB)

(11) Single

-phase input switch (QF01)

(12) Three-phase input switch 2 (QF04)

(13) Three

-phase input switch 1 (Knife

fuse switch FU01

or circuit breaker

QF02)

(14)

24 V DC input and output terminals (JX02)

(15)

RS485 communications terminal (JX01)

(16) SmartLogger2000 (

SmartLogger)

(17) Position for the local area network

(LAN) switch (SWITCH)

(18) PE bar

NOTE

Page 5

Configurations in Typical Scenarios

Connections inside a smart array controller

Single-

phase input

switch

Three-

phase input

switch 1

Three-

phase input

switch 2

LAN

switch

PE bar

Power

adapter

RS485 communications

terminal

Fiber

adapter

ATB

Connections

inside a

box-type

transformer

Three-phase

power switch

Three-phase

power switch 1

Box-type transformer

busbar 2 A/B/C

Box-type transformer

busbar 1 A/B/C

Station-service power source

L/N (L)

MCB

Fiber Ring Network (no 24 V DC Input or Output)

Components in dashed-line boxes are optional. To highlight the involved area, the figure does not show all factory-installed components and cables.

Factory-installed

cable:

Site cable:

Signal

cable

Ground

cable

DC power

cable

AC power

cable

NOTE

Page 6

Connections inside a smart array controller

Single-

phase

input

switch

Three-

phase

input

switch 1

Three-

phase

input

switch 2

LAN

switch

PE bar

RS485 communications

terminal

Fiber

adapter

ATB

Connections

inside a

box-type

transformer

Three-phase

power switch

Three-phase

power switch 1

Box-type transformer

busbar 2 A/B/C

Box-type transformer

busbar 1 A/B/C

Station-service power source

L/N (L)

MCB

Fiber Ring Network (with 24 V DC Input and Output)

Components in dashed-line boxes are optional. To highlight the involved area, the figure does not show all factory-installed components and cables.

Factory-installed

cable:

Site cable:

Signal

cable

Ground

cable

DC power

cable

AC power

cable

24 V

DC power

module

24 V DC

output switch

24 V DC

input and

output

terminals

24 V

input

switch

24 V output 24 V input

NOTE

Page 7

Location Component

Recommended Model or Specifications

Component Source

Quantity

Smart array controller

LAN switch (optional) UT-H605 or ES1000

Can be

purchased from Huawei

Fitting bag for optical ring switching

Low-speed

optical

module

FTLF1323P1BTR-HW 2

Optical jumper

PLCLC5S-ST3P302-HW, LC-LCS2-L2, 3ECA1031LCLC002-01-F, or LP-LP-2S-P-SM-002

Box-type transformer

Miniature circuit breaker (MCB)

Recommended rated current: 32 A; number of poles: 2

Prepared by the customer

Threephase power switch

Knife fuse switch (solution 1)



When the rated AC voltage on

the low-voltage side of the box-

type transformer is less than or equal to 500 V, the rated voltage of the knife fuse switch should be greater than or equal to 500 V.



When the rated AC voltage on the low-voltage side of the boxtype transformer is greater than 500 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 (3 fuses for each knife fuse switch box)



Scenario with a doublecolumn transformer: 1



Scenario with a dualsplit transformer: 2

MCCB

(solution 2)

 When the rated AC voltage on

the low-voltage side of the boxtype transformer is less than or equal to 500 V, the rated voltage of the molded case circuit breaker (MCCB) should be greater than or equal to 500 V.

 When the rated AC voltage on

the low-voltage side of the box-

type transformer is greater than

500 V and less than or equal to 800 V, the rated voltage of the MCCB should be greater than or equal to 800 V.

 Let-through energy ≤ 1.26 x 10

A2s

 Recommended rated current: 32

A; number of poles: 3

The following table describes the components to be configured in the fiber ring networking scenario.

 Select either an MCCB or a knife fuse switch as the three-phase power switch. If you select an

MCCB, ensure that the let-through energy of the MCCB meets requirements. The breaking capacity depends on the limited short-circuit current on the low voltage side of the box-type transformer.

 Models of the components inside the box-type transformer are specified by the box-type

transformer vendor.

NOTE

Page 8

No. Cable Recommended Model or Specifications

Cross-sectional Area Range of the Cable (Recommended)

Three-phase AC power cable



Three-core (L1, L2, and L3) outdoor copper armored cable with three OT-M6 terminals (L1, L2, and L3)



When the rated AC voltage on the low-voltage side of the box-type transformer is less than or equal to 500 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 low-voltage side of the box-type transformer is greater than 500 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

Peripheral network cable

CAT 5E outdoor shielded network cable with an outer diameter less than 9 mm (0.35 in.) and internal resistance not greater than 1.5 ohms/10 m (1.5 ohms/393.70 in.), as well as a shielded RJ45 connector

N/A

Peripheral RS485 communications cable

A computer cable (DJYP2VP2-22 2x2x1) or armored shielded twisted pair that can be used outdoors and OT-M4 terminals



0.5–1 mm2(1 mm2)



20–18 AWG (18 AWG)

Cabinet PE cable

Outdoor copper cable with an OT-M6 terminal



6–16 mm2(16 mm2)



10–6 AWG (6 AWG)

5 Optical 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

Single-phase AC power cable



Common connection: one two-core outdoor copper armored cable



Connection through a tube: two single-core outdoor copper cables



Operating voltage to the ground ≥ 300 V



4–6 mm2(4 mm2)



12–10 AWG (12 AWG)

24 V DC input

and output

power cables



Common connection: one two-core outdoor copper armored cable



Connection through a tube: two single-core

outdoor copper cables



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 networking scenario.

Page 9

Connections inside a smart array controller

Single-

phase

input

switch

Three-

phase

input

switch 1

Three-

phase

input

switch 2

LAN

switch

PE bar

Power

adapter

RS485 communications

terminal

POE

module

Connections

inside a

box-type

transformer

Three-phase

power switch

Three-phase

power switch 1

Box-type transformer

busbar 2 A/B/C

Box-type transformer

busbar 1 A/B/C

Station-service power source

L/N (L)

MCB

Signal

cable

Ground

cable

DC power

cable

AC power

cable

Factory-installed

cable:

Site cable:

4G LTE Network (no 24 V DC Input or Output)

Components in dashed-line boxes are optional. To highlight the involved area, the figure does not show all factory-installed components and cables.

NOTE

Page 10

Connections inside a smart array controller

Single-

phase

input

switch

Three-

phase

input

switch 1

Three-

phase

input

switch 2

LAN

switch

PE bar

RS485 communications

terminal

POE

module

Connections

inside a

box-type

transformer

Three-phase

power switch

Three-phase

power switch 1

Box-type transformer

busbar 2 A/B/C

Box-type transformer

busbar 1 A/B/C

Station-service power source

L/N (L)

MCB

Signal

cable

Ground

cable

DC power

cable

AC power

cable

Factory-installed

cable:

Site cable:

4G LTE Network (with 24 V DC Input and Output)

Components in dashed-line boxes are optional. To highlight the involved area, the figure does not show all factory-installed components and cables.

24 V DC

input and

output

terminals

24 V DC

input

switch

24 V

DC power

module

24 V output 24 V input

24 V DC

output switch

NOTE

Page 11

Location Component

Recommended Model or Specifications

Component Source

Quantity

Smart array controller

LAN switch (optional) UT-H605 or ES1000

Can be purchased from Huawei

Fitting bags for the POE module and customer-

premises

equipment (CPE)

POE module

N/A 1

Outside the smart array controller and boxtype transformer

CPE N/A 1

Box-type transformer

MCB

Recommended rated current: 32 A; number of poles: 2

Prepared by the customer

Threephase power switch

Knife fuse switch (solution



When the rated AC voltage on the low-voltage side of the boxtype transformer is less than or equal to 500 V, the rated voltage of the knife fuse switch should be greater than or equal to 500 V.



When the rated AC voltage on

the low-voltage side of the boxtype transformer is greater than 500 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 (3 fuses for each knife fuse switch box)



Scenario

with a

doublecolumn transformer: 1



Scenario with a dualsplit transformer: 2

MCCB (solution

 When the rated AC voltage on

the low-voltage side of the boxtype transformer is less than or

equal to 500 V, the rated voltage

of the molded case circuit breaker (MCCB) should be greater than or equal to 500 V.

 When the rated AC voltage on

the low-voltage side of the boxtype transformer is greater than 500 V and less than or equal to 800 V, the rated voltage of the MCCB should be greater than or equal to 800 V.

 Let-through energy ≤ 1.26 x 10

A2s

 Recommended rated current: 32

A; number of poles: 3

The following table describes the components to be configured in the 4G LTE scenario.

 Select either an MCCB or a knife fuse switch as the three-phase power switch. If you select an

MCCB, ensure that the let-through energy of the MCCB meets requirements. The breaking capacity depends on the limited short-circuit current on the low voltage side of the box-type transformer.

 Models of the components inside the box-type transformer are specified by the box-type

transformer vendor.

NOTE

Page 12

No. Cable Recommended Model or Specifications

Cross-sectional Area Range of the Cable (Recommended)

Three-phase AC power cable



Three-core (L1, L2, and L3) outdoor copper armored cable with three OT-M6 terminals (L1, L2, and L3)



8–10 mm2(10 mm2)



8 AWG

Peripheral network cable

N/A

Peripheral RS485 communications cable

A computer cable (DJYP2VP2-22 2x2x1) or armored shielded twisted pair that can be used outdoors and OT-M4 terminals



0.5–1 mm2(1 mm2)



20–18 AWG (18 AWG)

Cabinet PE cable

Outdoor copper armored cable with an OT-M6 terminal



6–16 mm2(16 mm2)



10–6 AWG (6 AWG)

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

Single-phase AC power cable



Common connection: one two-core outdoor copper armored cable



Connection through a tube: two single-core outdoor copper cables



Operating voltage to the ground ≥ 300 V



4–6 mm2(4 mm2)



12–10 AWG (12 AWG)

24 V DC input and output power cables



Common connection: one two-core outdoor copper armored cable



Connection through a tube: two single-core outdoor copper cables



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 4G LTE scenario.

Page 13

Installing the Cabinet

Preparations

3.1

Securing the Cabinet

3.2

Installation Space Marking-off Template

The marking-off template and expansion bolts are delivered with the cabinet.

Expansion Bolt

(1) Expansion sleeve

(2) Flat washer

(3) Spring washer

(4) M12x60 bolt



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 hole distances. 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

DANGER

NOTE

NOTICE

Page 14

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 on the

hole positions for protection.)

3. Install bolt assemblies (each being an expansion bolt with only a flat washer and a spring washer).

4. Secure the cabinet.



If you need to pole-mount the smart array controller, prepare a pole mounting bracket based on the dimensions of the smart array controller. You are advised to use M12 U-shaped bolts to secure the pole mounting bracket.



The figure is for reference only. The actual pole and pole mounting bracket prevail.

Support-mounted Installation

Pole-mounted Installation

NOTE

Page 15

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 bracket.

Opening the Cabinet Door



Before opening the cabinet door, turn off all upstream switches for the smart array controller to power off the smart array 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.

Installing Components

Install components based on chapter 2 "Configurations in Typical Scenarios."

NOTE

WARNING

Page 16

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

1. Remove the panel from the LAN switch installation position.

2. Secure the LAN switch.

3. Connect the PE cable for the LAN switch.

Installing the LAN Switch

5.2

Connecting Cables

Connect cables in accordance with the installation laws and regulations of the country or region where the project is located.

NOTICE

Page 17



To prevent poor cable connection due to overstress caused by ground subsidence, it is recommended that the cable be bent and reserved 20–30 mm (0.79–1.18 in.) inside the cabinet and then connected to the appropriate port.



If a cable has a jacket, ensure that the jacket is in the cabinet.



The following describes how to connect a peripheral cable to the RS485/ETH/DC waterproof connector in common mode and through a tube, and provides reference for connecting peripheral cables to other waterproof connectors.

Common Connection

1. Remove the locking cap and plug from the waterproof connector.

2. Route the cable through the locking cap and then the waterproof connector.

3. Connect the cable.

4. Tighten the locking cap.

5. Check that the cable is connected correctly and securely. Seal the waterproof connector and cable hole using the supplied firestop putty.

6. Clear foreign matter from the cabinet.

If you choose common connection, ensure that the appropriate cable is available.

NOTE

Connection Through a Tube

If you choose connection through a tube, ensure that the appropriate cable and tube are available.

Prepare appropriate tubes based on the diameters of bottom cable holes. It is recommended that the tube specifications comply with the waterproof connector specifications. For example, for a 3/4 in. waterproof connector, a 3/4 in. tube is recommended.

Nut Conduit

Diameters of bottom cable holesTube

Fitting

NOTE

Selecting a Connection Method

6.1

You can connect a peripheral cable to the smart array controller in common mode or through a tube based on site requirements.

Page 18

1. Remove the locking cap and plug from the waterproof connector, and then remove the waterproof connector.

2. Secure the tube fitting using the nut delivered with the tube.

3. Route the cable through the tube conduit and then fitting.

4. Connect the cable.

5. Secure the fitting to the conduit.

6. Check that the cable is connected correctly

and securely. Then take appropriate

measures to ensure that the tube conduit and fitting are secured reliably, and seal the cable hole using supplied firestop putty.

7. Clear foreign matter from the cabinet.

You can connect a peripheral cable to the smart array controller in common mode or through a tube.



The way of handling the bottom waterproof connector varies depending on the connection method. For details, see section 6.1 "Selecting a Connection Method."



Cables to the cabinet interior are connected in the same way irrespective of which connection method is used. The following uses common connection as an example.

Preparing Cables

6.2

Before connecting cables, prepare appropriate cables by referring to chapter 2 "Configurations in Typical Scenarios."

NOTICE

Core wire

Insulation layer

Heat shrink tubing

Crimping

tool

Heat gun

Crimping an OT Terminal

6.3



Avoid scratching the core wire when stripping a cable.



The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap the core wires completely. The core wires

must contact the OT

terminal closely.



Wrap the wire crimping area with heat shrink tubing or PVC insulation tape. The right figure uses heat shrink tubing as an example.



When using the heat gun, protect devices from being scorched.

NOTICE

Page 19

Connecting the PE Cable

6.4

1. Crimp an OT terminal.

2. Secure the PE cable.



Connect the PE cable to the nearest ground point or the ground bar in the boxtype transformer.



To enhance the corrosion resistance of a

ground terminal, you are advised to apply

silica gel or paint on it after connecting the ground cable.

Connecting Communications Cables for the Fiber Ring Network

6.5

Prepare the fitting bag for optical ring switching which contains the low-speed optical module and optical jumper.

1. Insert the low-speed optical modules respectively into the SFP1 and SFP2 ports of the SmartLogger until they snap into place. Then pull the modules back to ensure that they are connected securely.

2. Connect factory-installed optical jumpers to the low-speed optical modules.

Low-

speed

optical

module

Optical jumper

Pay attention to the directions of the lowspeed optical modules. The label of the low-speed optical module on the SFP1 port faces upwards, whereas the label of the low-speed optical module on the SFP2 port faces downwards.

NOTE

NOTICE

3. Remove the ATB cover. 4. Remove the optical cable fastener.

Page 20



Connect two optical cables in a ring optical network, and connect one optical cable in a star optical network.



As optical cables are hard, prepare optical cables before routing them into the cabinet.



Only professionals are allowed to connect optical cables.

5. Connect one end of the optical jumper to the fiber adapter.

6. Route the other end of the optical jumper through the cable hole on the side of the ATB, and then connect the cable to the ATB.

7. Connect the peripheral optical cable to the ATB, splice the optical cable and the optical jumper, and then wind the spliced cable around the fiber spool on the ATB.

8. Check that the cables are connected correctly and securely. Then reinstall the optical cable fastener and ATB cover.

NOTICE

Connecting the 4G LTE Cable

6.6

1. Connect the factory-installed network cable

to the DATA port on the POE module, and the factory-installed power cable to the POE module.

2. Connect the CPE network cable to the POE port on the POE module.

Page 21

Box-type

transformer

busbar 1

A/B/C

Box-type

transformer

busbar 2

A/B/C

Three-phase

power switch 1

Three-phase

power switch 2

Connecting the Three-Phase AC Power Cable (a Circuit Breaker as the Three-Phase Input Switch)

6.7



For the smart array controller that supports the access of one PLC route, connect the threephase AC power cable to the QF02 switch.



For the smart array controller that supports the access of two PLC routes, connect the first route of three-phase AC power cable to the QF02 switch, and the second route of three-phase AC

power cable to the QF04 switch.



This section describes how to connect the three-phase AC power cable for the smart array controller that supports the access of two PLC routes. For details about how to connect the three-phase AC power cable for the smart array controller that supports the access of one PLC route, refer to the way of connecting the first route of three-phase AC power cable.

1. Prepare a cable.

2. Crimp an OT terminal.

3. Connect the L1, L2, and L3

cables to the three-phase input switch.

4. Bind the cable.



Connect the L1-1, L2-1, and L3-1 cables from the QF02 switch respectively to ports A, B, and C on the box-type transformer busbar 1 over a three-phase power switch.



Connect the L1-2, L2-2, and L3-2 cables from the QF04 switch respectively to ports A, B, and C

on the box-type transformer busbar 2 over a three-phase power switch.



Ensure that the L1, L2, and L3 cables are connected in correct phase sequence.

NOTICE

Box-type

transformer

Page 22

Connecting the Three-Phase AC Power Cable (a Knife Fuse Switch as the Three-Phase Input Switch)

6.8

1. Prepare a cable.

2. Connect the L1, L2, and L3

cables to the three-phase input switch.

3. Bind the cable.

For the smart array controller that supports the access of one PLC route, connect the three-phase AC power cable to the FU01 switch.

• Connect the L1-1, L2-1, and L3-1 cables from the FU01 switch respectively to ports A, B, and C on the box-type transformer busbar 1 over a three-phase power switch.

• Ensure that the L1, L2, and L3 cables are connected in correct phase sequence.

Box-type

transformer

busbar 1

A/B/C

Three-phase

power switch 1

NOTICE

Box-type transformer

Page 23

Connecting the Peripheral RS485 Communications Cable

6.9

No. Port on the JX01 Terminal Block Definition

9 RS485-5 (+) RS485A, RS485 differential signal+ 10 RS485-5 (–) RS485B, RS485 differential signal– 11 RS485-6 (+) RS485A, RS485 differential signal+ 12 RS485-6 (–) RS485B, RS485 differential signal–

Connect peripheral RS485 communications cables to JX01. All RS485 communications cables are connected in the same way. This section describes how to connect two RS485 communications cables.

For the smart array controller that supports the access of two PLC routes, do not connect a peripheral RS485 communications cable to the RS485-2 port (ports 3 and 4 on the JX01), because the PLC CCO module communications cable has connected to this port.

2. Connect the communications cable to the JX01 terminal block.

3. Crimp an OT terminal for the shield layer and connect the shield layer to the ground point in the cabinet.

4. Bind the communications cable.

1. Prepare a communications cable.

NOTICE

Page 24

1. Prepare a network cable.

2. Verify that the network cable functions properly using a network cable tester.

3. Connect the peripheral network cable to the FE2 port on the LAN switch.

4. Bind the network cable.

Connect peripheral network cables to ports FE2–FE5 on the LAN switch. All network cables are connected in the same way. This section describes how to connect one network cable.

(1) White

-and-orange

(2) Orange

(3) White

-and-green

(4) Blue

(5) White

-and-blue

(6) Green

(7) White

-and-brown

(8) Brown

6.11

Connecting the Peripheral Network Cable

1. Connect the FE1 port on the LAN switch to the ETH1 port on the SmartLogger

using the network cable

delivered with the LAN switch.

2. Connect the factoryinstalled power cable to the LAN switch using the wiring terminal delivered with the LAN switch.

Connect the SWITCH-12V+ cable to the V+ power port on the LAN switch, and the SWITCH-12V– cable to the V– power port on the LAN switch.

NOTICE

Connecting the LAN Switch Cable

6.10

Page 25

1. Prepare a cable.

2. Connect the 24 V DC output power cable to the JX02 terminal block.

3. Bind the cable.

Do not connect the cable reversely.

6.12

Connecting the 24 V DC Output Power Cable

6.13

Connecting the 24 V DC Input Power Cable

1. Prepare a cable.

2. Connect the 24 V DC input power cable to the JX02 terminal block.

3. Bind the cable.

Do not connect the cable reversely.

You can connect one or two 24 V DC output power cables to the smart array controller that supports 24 V DC input and output. DC output power cables are connected in the same manner. This section describes how to connect one route of DC output power cable.

NOTICE

No.

Port on the JX02

Terminal Block

Definition

1, 2

24VOUT+

Positive terminal of the 24 V DC output power cable

3, 4

24VOUT

–

Negative terminal of the 24 V DC output power cable

No.

Port on the JX02 Terminal Block

Definition

5 24VIN+

Positive terminal of the 24 V DC input power cable

6 24VIN–

Negative terminal of the 24 V DC input power cable

You can connect one 24 V DC input power cable to the smart array controller that supports 24 V DC input and output.

NOTICE

Page 26

1. Prepare a cable.

2. Connect the cable to the single-phase input switch.

3. Bind the cable.

Box-type transformer

Station-service

power source

L/N (L)

MCB

6.14

Connecting the Single-Phase AC Power Cable

Connect the L and N (L) cables to the L and N (L) terminals of the station-service power source for the box-type transformer through an MCB.

Verifying the Installation

The cabinet and all components are installed properly.

Yes

□No□

N/A

□

2. All upstream switches for the cabinet and all switches inside the cabinet

are OFF.

Yes

□No□

N/A

□

3. All cables are connected correctly and securely, without exposed metal.

Cables are bound neatly, and cable ties are secured evenly and properly in the same direction. Extra parts of cable ties are neatly cut. There is no unnecessary adhesive tape or cable tie on cables.

Yes

□No□

N/A

□

Routing for power cables and signal cables meets the requirements for routing strong-current and weak-current cables and complies with the cable routing plan.

Yes

□No□

N/A

□

The locking caps on all waterproof connectors in use at the bottom of the cabinet are tightened, or the tubes (if used) are secured to the cabinet. All waterproof connectors or tubes in use are applied with firestop putty. Idle cable holes at the bottom of the cabinet are plugged and the locking caps are tightened.

Yes

□No□

N/A

□

The cover on the USB port is tightened, and the USB cable inside the cabinet is secure.

Yes

□No□

N/A

□

The cabinet interior is clean, without dust, dirt, or foreign matter.

Yes

□No□

N/A

□

The paint on the cabinet exterior is intact. Repaint immediately the part where paint has fallen off to prevent corrosion.

Yes

□No□

N/A

□

NOTICE

Page 27

Powering On the System

1. Turn on the single-phase power switch that controls the power supply from the remote box-type

transformer to the smart array controller.

2. Turn on the three-phase power switch that controls the power supply from the remote box-type transformer to the smart array controller.



If the smart array controller supports the access of one PLC route, turn on one three-phase power switch.



If the smart array controller supports the access of two PLC routes, turn on two three-phase power switches.

3. Check that the input voltages of all switches of the smart array controller are within appropriate operating voltage ranges using a multimeter.

4. Turn on the QF01 single-phase input switch on the smart array controller.

5. Turn on the DC input and output switches on the smart array controller.



If 24 V DC input and output are not used, skip this step.



If 24 V DC input is used, turn on the QF07 DC input switch.



If 24 V DC output is used, turn on the QF06 DC output switch.

6. Turn on the three-phase input switch on the smart array controller.



If the smart array controller supports the access of one PLC route, turn on the QF02 (or FU01) three-phase input switch.



If the smart array controller supports the access of two PLC routes, turn on the QF02 and QF04 three-phase input switches.

Ensure that the power voltage of the smart array controller is within the operating voltage range, and the three-phase input voltage is within the PLC module operating voltage range.

Put on insulation gloves before powering on the system.



For details about the status of the energized SmartLogger2000 and PLC CCO as well as the commissioning procedure, see the SmartLogger2000 User Manual. When the smart array controller communicates with the inverter over PLC, log in to the embedded WebUI of the

SmartLogger2000, choose Monitoring > PLC > Networking Settings, and set Networking to

Enable (default value). When the smart array controller communicates with the inverter only over RS485, set Networking to Disable. (The WebUI screenshots for SmartLogger V200R001C30SPC106 are used as an example.)



The LAN switch can be directly put into use without commissioning after power-on.

NOTICE

NOTE

DANGER

Page 28

FAQ

10.1

How Should I Power Off the System Before Maintenance?

Put on insulation gloves before powering off the system.

10.2

How Should I Determine an Unavailable Single-/Three-Phase SPD?

If an SPD is damaged or its indication window is red, the SPD is deemed unavailable.

1. Turn off the single-phase power switch that controls the power supply from the remote box-type

transformer to the smart array controller.

2. Turn off the three-phase power switch that controls the power supply from the remote box-type

transformer to the smart array controller.



If the smart array controller supports the access of one PLC route, turn off one three-phase power switch.



If the smart array controller supports the access of two PLC routes, turn off two three-phase power switches.

3. Turn off the DC input and output switches on the smart array controller.



If the smart array controller does not support 24 V DC input or output, skip this step.



If the smart array controller supports 24 V DC input and output, turn off the QF06 DC output switch and QF07 DC input switch.

4. Turn off the QF01 single-phase input switch on the smart array controller.

5. Turn off the three-phase input switch on the smart array controller.



If the smart array controller supports the access of one PLC route, turn off the QF02 (or FU01)

three-phase input switch.



If the smart array controller supports the access of two PLC routes, turn off the QF02 and QF04 three-phase input switches.

If the screws used for securing the cabinet door are lost, use the security torx screws in the fitting

bag.

Closing the Cabinet Door

1. Install the support bar. 2. Close the cabinet door and tighten the screws.

NOTE

DANGER

Page 29

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Huawei Industrial Base, Bantian, Longgang

Shenzhen 518129 People's Republic of China

www.huawei.com

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