Growatt MID TL3-XH Series User manual

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Manual
Growatt New Energy
Installation
&
Operation Manual
GR-UM-320-A-00
Shenzhen Growatt New Energy Co., Ltd
4-13/F, Building A, Sino-German (Europe) Industrial Park,
Hangcheng Ave, Bao’an District, Shenzhen, China
[phone]
www.ginverter.com
T
E
W
[e-mail]

Contents
1 Notes on this manual
2 Safety
3 Product overview 3.1 Appearance
3.2 Dimensions
3.3 Storage environment
1.1 Validity
1.2 Intended audience
1.3 Symbols in this document
2.1 Product description and features
2.2 Qualified personnel
2.3 Safety instruction
4 Inspection upon delivery
5 Installation 5.1 Basic installation requirements
5.2 Wall-mounted installation
5.3 Installing the inverter
6.1 Security
6.2 AC side wiring
6.3 DC side wiring
6.4 Connecting the Bidirectional DC/
DC Box
6.5 Connecting the signal cable
6.6 Grounding the inverter
6.7 Active power control with a smart
meter or a ripple control receiver
6.8 Inverter demand response modes
(DRMs)
6.9 GFCI (Standard)
6.10 AFCI (Optional)
6.11 Backup function (Optional)
6 Electrical connection

8.1 Operating mode
8.2 Failure mode
8.3 Shutdown mode
13.1 Error message
13.2 System warning
13.3 Systen error
15.1 Removing the inverter
15.2 Packing the inverter
15.3 Storing the inverter
15.4 Disposing of the inverter
13 Troubleshooting
8 Working mode 14 Manufacturer Warranty
15 Decommissioning
17 Specification
16 EU declaration of conformity
18 EU Certificate of Compliance
9.1 Starting the inverter
9.2 General settings
9.3 Advanced settings
12.1 Powering on the inverter
12.2 Powering off the inverter
9 OLED display and the touch
button
19 Contect us
12 Powering on/off the
inverter
10 Communication and
monitoring
11 Maintenance and cleaning
10.1 COM port
10.2 USB-A
11.1 Checking the heat dissipation
11.2 Cleaning the inverter
11.3 Checking the DC disonnect
7 Commissioning

This manual is intended to provide product information and installation instructions
regarding MID TL3-XH inverters manufactured by Shenzhen Growatt New Energy
Co.,Ltd.(hereinafter referred to as Growatt). Please read this manual carefully before
using the product. Please note that the content of this manual is subject to change
without notice.
MID 11KTL3-XH
MID 12KTL3-XH
MID 13KTL3-XH
MID 15KTL3-XH
MID 17KTL3-XH
MID 20KTL3-XH
MID 25KTL3-XH
MID 30KTL3-XH
WARNING
DANGER
Symbol
Description
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
1.3 Symbols in this document
1.3.1 Symbols in this document
Warning notes indicate possible hazards to the equipment or personnel. It calls attention
to a procedure which, if not correctly performed or adhered to, could result in damage or
destruction of the instrument and personal injury.
1.3.2 Markings on this product
CAUTION
CAUTION indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
Information that you must read and know to ensure optimal
operation of the system.
NOTICE
Information
Symbol
Explanation
Beware of high voltages
Beware of fire
Beware of hot surface
Delay discharge: observing a waiting time of 5 minutes
Grounding: indicates the position for connecting the PE cable
Direct Current (DC)
Alternating Current (AC)
Refer to the manual
CE marking
The inverter complies with the requirements of the applicable EU
directives
Do not dispose of the product together with the household waste
but in accordance with the disposal regulations for electronic waste
applicable at the installation site
This manual is intended for professional electricians who possess the required
qualifications.Reading through this manual and observing all the precautions, qualified
electrical technicians will be able to properly install, configure and troubleshoot the MID
TL3-XH series inverters.
Should any questions arise during installation, you can visit www.ginverter.com and
leave a message. Or you can call our 24-hour service line at [phone].
1.2 Intended audience
1 Notes on this manual
1.1 Validity
2

1.3.3 Glossary
AC
Abbreviation for "Alternating Current”
DC
Abbreviation for "Direct Current”
Energy
Energy is measured in Wh (watt hours), kWh (kilowatt hours) or MWh (megawatt hours).
The energy is power multiplied by time. For example, if the inverter operates at a
constant power of 4600 W for 30 minutes and then at a constant power of 2300 W for
30 minutes, it would have generated a total energy output of 3450 Wh in that hour and
fed it into the power distribution grid.
Power
Power is measured in W (watts), kW (kilowatts) or MW (megawatts). Power is an
instantaneous value. It displays the power that the inverter is currently feeding into the
power distribution grid.
Power rate
Power rate is the ratio of current power fed into the power distribution grid and the
maximum power of the inverter that can be fed into the power distribution grid.
Power factor
Power factor is the ratio between real power (measured in watts) and apparent power
(measured in Volt-Amps). When the current and voltage are in phase, the power factor is
1.0. In an AC circuit, the power is not always equal to the direct product of volts and
amperes due to reactive components. In order to find the true power of a single-phase
AC circuit, the product of volts and amperes must be multiplied by the power factor.
PV
Abbreviation for photovoltaic.
Wireless communication
The external wireless communication technology is a radio technology that enables
communication between the inverter and other communication products. The external
wireless communication does not require line of sight between the devices and it is a
selective purchasing option.
Safety 2
2.1 Product description and features
2.1.1 Product description
Growatt series hybrid inverters are designed to convert the DC power generated by the
PV panels into three-phase AC power and export it to the grid or store the DC power in
the batteries. The MID 11-20K TL3-XH series inverters feature 2 maximum power point
(MPP) trackers. Each tracker is connected to two PV strings, allowing for the
configuration of two PV arrays of different solar panels. The MID 25-30K TL3-XH series
inverters feature 3 MPP trackers. Each tracker can be connected to two strings, enabling
the configuration of three PV arrays of different solar panels.
Position
Description
A
Solar panel
B
DC circuit breaker
C
Inverter
D
AC circuit breaker
E
Electric energy meter
F
Utility grid
G
DC circuit breaker
H
Battery matched with-XH series inverters
As shown in Fig 2.1 above, a PV Energy Storage System consists of PV modules, the solar
inverter, the utility grid and other components, among which the inverter plays a key
role.
Note: If the selected photovoltaic module requires positive or negative grounding,
please contact Growatt for technical support before installation.
The inverter features the following highlights:
ØThree MPP trackers for MID 25-30K TL3-XH series inverters (Two for MID 11-20K
series)
ØBuilt-in DC switch
ØSupport RS485/Wi-Fi/GPRS/4G communication
ØInput voltage range: 160V to 1100V
Ø98.0% Max. efficiency
ØOLED+LED/WIFI+APP display
ØDisplay options of OLED+LED/Wi-Fi+APP
ØEasy operation with the touch button
2.1.2 Product features
Fig 2.1
34