t-sol tem3000 user manual

7/23/2019 T-SOL TEM3000 User Manual

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User Manual for Inverters TEM3000A

TEM3000A

PV Off-Grid Inverter with Solar/AC Charger/MPPT

User’s Manual




CONTENTS

1

Safety note

2、Product introduction .....................................错误!未定义书签

2．1 Overview ......................................................................... 3

2.1.1 Charging function of battery ....................................... 4

2.1.2 main features of Sine wave inverter power supply ..... 5

2．2 principle of operation ....................................................... 5

2．3 Product features .............................................................. 6

2.3.1 Product features ........................................................ 6

3. Safety and operation ................................................................. 6

3．1 unpacking Storage,Transportation ................................... 8

3.1.1 Unpacking .................................................................. 8

3.1.2 Storage ...................................................................... 8

3.1.3 Transportation ............................................................ 8

3．2 Appearance and structure ............................................... 9

3．3 Installation and using ................................................... 11

3.3.1 Electric connection ................................................... 11

3.3.2 Operation steps ....................................................... 12

4. Contact ..........................................................错误!未定义书签




1 SAFETY INSTRUCTIONS.

Please note below safety note to prevent being hurt or causing damage of the

product or any other related parts. Please always follow our regulation to use

our product.

1. Please read the user manual carefully, and always follow it to operate.

2. Please always choose the cables according the safety requirement &

certification of your Country, otherwise it might cause problems.

3. Please always cut the power off before you connect the input power

cables.

4. Please always cut the power off before you connect the output cables.

5. Please do not touch the input or output cables when the power is on.

6. Please do now move the devise when the power is on.

7. The system will be shut down by overheat; please do not cover heating

spread system.

8. Please keep the surface of the devise dry and clean, make sure the small

metal articles won’t drop into the device.

9. 9、The device is still with high voltage inside after cut off the power, please

do not open the case or touch the internal parts, it will be only safe after the

capacitance released.

10. Ground terminal must be connected to the ground,(The resistance is less

than 10Ω),the wider the better for wire diameter, and it shall be as near as

possible to the device, as short as possible.




2, Product introduction.

2.1 Overview

This device is integrated with PV charger and Inverter, with low power

consumption display panel, Real-time display all the parameters of the PV

charge and inverter.

2.1.1 Charging function of the battery.

PV charger is using three stage charging method, in the battery voltage

detection after boot, it judges the charging mode. When the battery is over

discharged, PV charger will be automatically converted to Trickle charge

mode, after the voltage rise to 48V, it will be switched to MPPT charging. If

the battery voltage detection is >43.2V, MPPT charge will be active directly;

In the process of charging, if the voltage >57.6V, it will be converted to 56V

constant voltage charging mode, if the current of constant voltage charging

is less than 1A, it will be switched to 55.2V floating charging mode,

If the current is less than 0.6A, there will be notice on LCD screen to show

the battery is full. The charger is with below characteristics.

(1) With MPPT Solar charging function.

(2) Automatically switching in charging modes according the status of battery

(Trickle charge mode, MPPT charging mode, constant voltage charging

mode, floating charging mode)

(3) Overvoltage & undervoltage protection：The life of the battery will be

affected by the long time charging or discharging, TEC3000 is with charging

protection function. Protective action active when <43.2V or >62V.

(4) Backflow prevention function: Charger MCU real-time monitors PV voltage

and the voltage of the battery, disconnect the PV input on time; avoid battery

current intrusion which will damage to the PV panel when the PV voltage is

lower than battery voltage.




2.1.2 main features of Sine wave inverter power supply

(1) With the high performance macrochip MCU control.

(2) With the SPWM pulse width modulation technology, output pure sine

wave with stable frequency, stable voltage, low distortion

(3) When the voltage of battery is lower than protection value, the invert

stop output, system switches to mains, after the battery recover, the

invert power supply active.

(4) The inverter automatic protects itself according to the overload value.

2.2 principle of operation

Pictures

AC Charger

AC/DC

PV Charger

DC/DC DC/DC DC/AC

BATTER

PV

Mains

LOAD

Bypass

Display




2.3 Product features

2.3.1 Product features

specifications TEM3000A

Voltage of battery 48V

Pv charging parameters

Max input voltage 100V

Max input current 45A

floating charge voltage 55.2V

over charge alarm voltage 57.6V

Over discharge protection

voltage.59.6V

MPPT tracking efficiency 99%(>50W)

MPPT tracking voltagerange

50V-88V

Maximum charging current 60A

Capacity of battery ≧200AH

Charging temperature

compensation-3~7mV/℃ @2V

Source switching

AC transfer time 1s

AC standard 220V±10%，50Hz

parameter of invert circuit

Rated power 3000W

Rated output voltage 220V±5%

Rated output current 13.6A

Rated frequency 50Hz±0.5%

dynamic voltage transient

range≤±10%（0-100% pure resistance load sudden changes）

Instant recovery time of

Dynamic voltage≤100ms when voltage recovery≥90%）

Output current crest factor ≥3:1

THD(rated) ≤3%（Pure impedance load）,≤5%（capacitive load）

overload capacity

101~105% Warning without shut down(Pure impedance

load), 106~125% protects in 60S, cut-off input with

warning(Pure impedance load), 150% protects in

10s,cut-off input with warning(Pure impedance load)

151~200% protects in 10s ,cut-off input with warning(Pure

impedance load)

Surge capacity≧200% Protects in 1s @25℃, cut-off input with

warning(Pure impedance load),

short-circuit capacity Protects in 1ms, cut-off output with warning




connection phases Single phase

output waveform Pure sine wave

under-voltage protection v 43.2V

Minimum powered up v 48V

voltage of under voltagerecovery

50V

voltage of overvoltage

recovery56V

voltage of overvoltage

protection62V

Protection

input polarity reverse

protection●

Battery under voltage

protection●

Battery over-voltage

protection●

overload protection ●

Output short circuit

protection●

thermal protection ●

General Data

Dimension(WxHxD) 370*140*545mm

Weight 17kg

Operating temperature

range.-10℃~+50℃（derating if above 45℃）

Quiescent current ≤60mA

No-load current of inverter ≤1A

Insulating strength 1500V 10S

Noise ≤50dB

Cooling concept Intelligent air cooling

IP degree IP43Designed Life time 10 years.

Application

Relative humidity

range(Non-condensation)0%~95%

Max operating altitude

above MSL

<1500m(when above 2000m derating according

GB/T3859.2 standard)

Features

Display LCD/LED

Communication RS485

Certification CE




3.Installation and operation

3.1 unpacking Storage, Transportation

3.1.1 Unpacking

The device has passed strictly inspect before shipment, but it

could be damaged in transportation. So please check if all the

parts below are complete, also please check the model according

the purchase order.

☉ Inverter TEM3000

☉ User manual

☉ Warranty card

☉ Qualification

☉ Parts related the device and other accessory according PO.

3.1.2 Storage

The storage of the device must be according below point to prevent the

harmful effect.

☉ Device must be in a clean, dry and ventilated place.

☉ Environment temperature between -20℃～50℃

☉ Environment humidity must be below 90%, and no condensation.

☉ Must be away from corrosive gas or liquid

☉ The device must be power on each six months at least to prevent the

electrolytic capacitor inside the device dried-up.

3.1.3 Transportation

The device must be avoided vibration, drop and knock; it is also strictly

prohibited to invert or incline the packing box.




3.2 Appearance and structure

Dimension of front and rear panel

① LCD Display

② Auxiliary power switch

③ RS485 port

④ DC input and output terminal.

⑤ AC input and output terminal




PWR CHA INV AC FAU

T-SOL

Up & down

Left & right

Enter

ESC

Power indicator

Charging indicator

Inverter indicator

Mains indicator

Fault indicator

ESC

The description of the indicatorS and buttons




3.3 Installation and using

3.3.1 Electric connection

a) Please check the case, and contact us if the case is out of shape.

b) Please check and prepare the breaker as below parts before

Wiring.

PV Breaker 63A；

Battery Breaker 125A；

AC Breaker 20A；

Please connect the terminal cables according below picture.

1. PV+、PV-、BAT+、BAT- terminals set accordingly as below picture:

Note: Do not opposite the anode and cathode

2. 220V AC connects output L, N terminal, as over picture.




3.3.2 Operation steps

After connect the cables, close the breaker of PV and battery, and turn on

the power supply, the PWR lamp on, LCD screen on, after T-SOL log

apparent, it enters main interface.

CHA&INV: OFF

CHARGE : OFF

INVERT : OFF

STOP

Mode section

PV charge and inverter are working at the same time.

CHARGE PV charger works alone.

INVERT Inverter works alone.

Users select the work mode according to their own needs; Default option

is CHA&INV, press “enter”, to start work after self -checking, CHA and INV

lamps on. LCD screen shows parameter Interface. Charge and Invert

parameter display alternately.

PV VOLT：72.3V

BAT VOLT：54.2V

Chg Curr：29.7A

Out Volt:220.4V

Out Cur : 1.1A

Frequent:50.0Hz

Loadrate:10.0%

To choose PV Charger mode, put the cursor on CHARGE, press “Enter”, to

start work after self-checking, CHA lamp on, LCD screen shows charging

parameter interface.

To choose invert mode, put the cursor on INVERT, press “Enter”, to start

work after self-checking, INV lamp on, LCD screen shows invert parameter

interface.

If there is fault in self-checking, the reason will be shown on LCD screen,




but won’t affect the work of other part, example: self -checking PV voltage is

low, charger stop working, stand by; inverter part is ok, then only the

inverter starts, after PV voltage is right, the charger will be started again.

Mode switching,

Users press ESC button to switch to other mode when the devise is on, put

the cursor on target mode, press enter, the device switches to target mode.

1、 Shut down: press ESC button, return to last menu, put cursor on

“STOP”, press , device stop working, and then cut down the

power.

5、Fault indicator : It’s on when the device has fault.

(Note: detail menu please refer to accessory )

4. Contact

Ten Sources Solar Electricity Limited has new information about the products and new

model, please check the website.

Note: This sample device has no other accessory; we are looking forward to

your feedback, it helps us to improve our performance and quality.

Ten Sources Solar Electricity Limited

HQ: Room 10-11, 6/F, Kwong Sang Hong Centre, 151-153 Hoi Bun Road, Kwun Tong,

Kowloon, Hong Kong

Tel: 852-2790 5566

Fax: 852-2342 0146

http://www.tsolpv.com

Huizhou Ten Sources Solar Electricity Limited

Address: Dongjiang Industrial Estate, Shuikou Street, Huizhou City, Guangdong, China

Tel: 86-752-2312 888

Fax: 86-752-2313 888

Post code: 516005

Email: [email protected]

t-sol tem3000 user manual

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