Trannergy TRB010KTL Manual de usuario

User Manual

TRB4000TL/TRB5000TL/TRB6000TL/TRB8000TL/TRB9000TL/

TRB010KTL

User Manual 1

Contents

Copyright Declaration................................................................................................................... 3

1. Introduction............................................................................................................................... 4

1.1. Introduction........................................................................................................................ 4

1.2. How to Use this manual..................................................................................................... 4

1.3. Applied Designations (Warning, Caution, Note)............................................................... 4

1.4. Important Safety Information............................................................................................. 4

1.5. General Safety Rules for Working on Electrical Equipment ............................................. 5

1.6. System Sizing..................................................................................................................... 6

2. Technical Description of Inverters............................................................................................ 7

2.1. Mechanical design.............................................................................................................. 7

2.2. Electrical system design..................................................................................................... 8

2.3. The illustration of derating and limit the input power........................................................ 8

3. Operation mode illustration of the inverter............................................................................... 9

3.1. Wait mode.......................................................................................................................... 9

3.2. Check mode........................................................................................................................ 9

3.3. Normal mode...................................................................................................................... 9

3.4. Fault mode........................................................................................................................ 10

3.5. Flash mode....................................................................................................................... 10

3.6. Shut down......................................................................................................................... 10

4. Installation and startup............................................................................................................ 11

4.1. Installation precaution...................................................................................................... 11

4.2. Install steps....................................................................................................................... 11

4.3. Electrical connection........................................................................................................ 13

4.3.1. Connection to the grid (AC output)........................................................................... 13

4.3.2. Connection to PV generator (DC input).................................................................... 15

4.4. Test run............................................................................................................................. 18

5. Human Machine Interface....................................................................................................... 19

5.1. Control and Display Panel................................................................................................ 19

5.2. LED Display..................................................................................................................... 20

5.3. LCD Display .................................................................................................................... 21

2User Manual

5.4. Function Keys .................................................................................................................. 24

5.4.1. Configure................................................................................................................... 24

5.4.2. Energy yield .............................................................................................................. 26

5.4.3. Inverter state.............................................................................................................. 27

5.4.4. Device Information ................................................................................................... 27

5.4.5. log Information.......................................................................................................... 27

5.5. Display of Fault................................................................................................................ 28

6. Communication and Monitoring............................................................................................. 29

6.1. Communication Interfaces ............................................................................................... 29

6.2. Communication................................................................................................................ 29

6.2.1. RS-232 Communication for Three inverter type....................................................... 29

6.2.2. RS-485/422 Communication..................................................................................... 30

6.2.3. WiFi/GPRS/Ethernet Communication...................................................................... 30

6.2.4. USB Communication ................................................................................................ 31

6.3. Monitoring........................................................................................................................ 31

7. Maintenance and Repair.......................................................................................................... 32

7.1 Routine maintenance......................................................................................................... 32

7.2 Notes of maintain or service.............................................................................................. 32

7.3 Safety for maintain or service ........................................................................................... 32

8. Technical data ......................................................................................................................... 33

9. Qualification............................................................................................................................ 34

10. Contact Information .............................................................................................................. 35

Appendix A: FAQ (Frequently asked questions)........................................................................ 36

Appendix B: Abbreviation.......................................................................................................... 37

User Manual 3

The copyright of this manual belongs to Trannergy Co., Ltd.. Any corporation or

individual should not plagiarize, partially copy or fully copy it (including software,

etc.), and no reproduction or distribution of it in any form or by any means. All rights

reserved. Trannergy reserves the right of final interpretation. This manual is subject to

change according to user’s or customer’s feedback. Please check latest version at:

http://www.trannergy.com.

4User Manual

1. Introduction

1.1. Introduction

This manual describes Trannergy solar inverters TRB4000TL/ 5000TL/ 6000TL/

8000TL/ 9000TL/010KTL. These products are among the most technologically

advanced and efficient inverters on the market and are designed to ensure a stable

power supply for many years.

The TRB inverters is a transformerless based inverter.

1.2. How to Use this manual

Please read the safety instructions in this manual first. Throughout the manual it is

assumed that the reader is familiar with AC and DC installations and knows the

rules and regulations for electrical equipment and for connecting it to the utility

AC grid. It is especially important to be familiar with the general safety rules for

working with electrical equipment.

1.3. Applied Designations (Warning, Caution, Note)

Throughout the manual important information is shown at different levels

depending on the character of the information, as shown here:

Safety information important for human safety. Violation of warnings may

result in injury to persons or death.

Information important for the protection of property. Violation of this type

of information may cause damage and loss of property.

Useful additional information or “Tips and Tricks" on specific subjects.

1.4. Important Safety Information

Read this before installing, operating or maintaining the inverter.

Before installation:

Check for damage to inverter and packaging. If you are in doubt, please

contact your supplier before installing the inverter. Check the voltages of the

solar modules and make sure they are within the limits of the Trannergy

inverter specifications before connecting them to the inverter.

User Manual 5

Installation:

Only trained and authorized personnel familiar with local electrical codes

may install the inverter. For optimum

safety, please follow the steps

described in this manual. Keep in mind that the inverter has two voltage

carrying sides, the PV input and the AC grid.

Disconnecting the inverter:

Always disconnect t

he AC line first! Afterwards disconnect the PV lines.

Note that

the inverter can still be charged with very high voltages at

hazardous levels even when it is disconnected from grid/mains and solar

modules. Wait at least 5 min. before proceeding, after having disconnected

from grid and PV panels.

operating the inverter:

Before connecting the AC grid to the inverter, make sure that the installation

cover is mounted again. The inverter must not be open during operation.

Maintenance and modification:

Only authorized personnel are allowed to repair or modify the inverter. To

ensure

optimum safety for user and environment, only the original spare

parts available from your supplier should be used.

Functional safety parameters:

Unauthorized changes of functional safety parameters may cause injury or

accidents to people or inverter. Additionally it will lead to the cancelling of

all inverter operating approval certificates. The Trannergy inverters in the

TRB range are all designed according to international safety requirements.

If non-original spare parts are used, the compliance with CE guidelines in

respect of electrical safety, EMC and machine safety is not guaranteed.

1.5. General Safety Rules for Working on Electrical Equipment

All persons installing, maintaining or servicing inverters should be trained in and

have experience with the general safety rules to be observed when working on

electrical equipment.

Installation and service personnel should also be familiar with local requirements,

rules and regulations as well as safety requirements.

To provide a general guideline for safety precautions, five well-known and widely

accepted rules are repeated below. The list should by no means be considered as

exhaustive.

6User Manual

The person performing work on electrical equipment is responsible for the

safety of persons and property!

Disconnecting

Disconnect all cables supplying voltage to the working place before starting

any work. Please note

that a lack of voltage is no guarantee that

disconnection has been performed.

Protecting against reconnection

Prevent the system from reconnecting by marking, closing or locking off the

work area. Unintentional reconnection may result in severe accidents.

Checking that system is voltage free

Ascertain conclusively by means of a voltage tester that the system is

voltage free. Check all terminals to ensure that the system is voltage free (on

each individual conductor).

Covering adjacent voltage-carrying components and preventing persons

from gaining access to them

Cover up all voltage-carrying system components that can harm you while

working. Make sure that danger areas are clearly marked.

1.6. System Sizing

When dimensioning a photovoltaic system, it must be ensured that the open

circuit voltage of the PV string never exceeds the maximum permissible

input voltage of 1000V DC. The PV string

open circuit voltage during

parallel string operation is 910V. Higher voltages may result in permanent

damage to the inverter.

The selection of PV string output should be based on the optimum utilization of

the invested capital compared to the expected annual energy yield from the system.

This optimization depends on local weather conditions and should be considered

in each individual case.

The inverter incorporates an input power limiting device, which automatically

keeps the power at levels that are safe for the inverter. The limitation depends

mainly on internal and ambient temperatures. The limitation is calculated

continuously and always allows the maximum possible amount of energy to be

produced.

Please use the tool supplied by Trannergy when dimensioning a photovoltaic

system.

User Manual 7

2. Technical Description of Inverters

2.1. Mechanical design

Figure 2-1 shows the outline dimensions of

TRB4000TL/5000TL/6000TL/8000TL/9000TL/010KTL

540

470

200

Figure 2-1 Outline dimensions of

TRB4000TL/5000TL/6000TL/8000TL/9000TL/010KTL

The AC output terminal is most length part at the bottom of inverter, so take

care of the AC output terminals, do not make it stand on the ground or other

materials

while moving or lifting the inverters otherwise will make terminal

damaged.

DC SWITCH DC INPUT TERMINALS COMMUNICATION TERMINALS

AC OUTPUT TERMINALS

Figure 2-2 Electrical Terminals of

TRB4000TL/5000TL/6000TL/8000TL/9000TL/010KTL

For safety reasons, the use of a DC switch is recommended. Between the

PV modules and the power modules may be mandatory in some

countries.

8User Manual

2.2. Electrical system design

Figure 2-3 wiring diagram of the whole

TRB4000TL/5000TL/6000TL/8000TL/9000TL/010KTL system.

Please refer to chapter 4 for the detail connecting and install methods.

2.3. The illustration of derating and limit the input power

To avoid inverter to be damaged by over temperature or over current.

Not output power when the temperature of power devices is over 85℃or the

ambient temperature is over 76℃.

Derate the output power linearly when the temperature of power devices is

between 81-85℃or the ambient temperature is between 70-76℃.

User Manual 9

3. Operation mode illustration of the inverter

Our inverter has five operation modes during the whole work process; they are

wait, check, normal, fault and flash modes. Its detail illustration is shown by

Figure 3-1 below.

Shut Down

Wait Mode

Fault Mode

Flash Mode Normal Mode

Check Mode

Default:

Unrecoverable

Fault

Flash Event

Satisfy the power on condition

Have warning code

Flash Event

Check no errors

Have Fault event

Have warning events

or power off cmd

Have Fault event

Recoberable fault cleared in 5s

Vpv<150Vdc

Figure 3-1 State Machine of Inverter working mode

3.1. Wait mode

When the input power by solar panel is not enough to let the power module work,

it is at waiting mode. The inverter will wait until the input voltage is above

210Vdc and below 910Vdc, it turn to check mode.

3.2. Check mode

When the inverter is power on, it will check isolation, HCT device, GFCI device,

relay, fan, and soft start automatically in order. This can guarantee the inverter

work normally and turn to normal operation mode.

3.3. Normal mode

When the conditions above are satisfied, inverter will let the BOOST and inverter

module work and turn to normal generating power mode. It will change the solar

energy into electrical energy and fed it into grid based on advanced MPPT

technology in order to absorb solar energy in maximum extent possible. It will also

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