LIVOLTEK GT3-50K Скачать руководство пользователя страница 15

12

horizontally Hold the handles on both sides of the inverter as shown in Figure 4 2

.

,

. .

Figure 4 2 Moving the inverter

.

The inverter is relatively heavy

! To prevent device damage and personal

injury arrange two people to move the inverter and handle with care

,

.

>

Do not place the PV inverter with its wiring terminals contacting the

floor because the power ports and signal ports at the bottom of the

device are not designed to support the weight of the inverter

.

>

,

When placing the inverter on the floor horizontally put foam or

paper under to protect its enclosure

.

4 3 1 Nameplate

. .

After moving the PV inverter from packing box identify it by reading its nameplate labeled on

,

the side of the inverter The nameplate contains important product information the model

.

:

information communications technical specifications and compliance symbols

,

/

,

.

4 3 Identify the PV Inverter

.

CAUTION

CAUTION

If any damage mentioned above is found contact the dealer

,

immediately

.

4 2 Moving the 50K/60K

.

After checking the outer packing move the PV inverter to the designated installation position

,

NOTICE

Содержание GT3-50K

Страница 1: ...GT3 50K 60K Ver 00...

Страница 2: ...he Inverter 2 1 Functional Models 2 2 Network Application 2 3 Outline and Dimensions 2 4 Working Modes 2 1 1 Function 2 1 2 Model Description 2 3 1 Outline 2 3 2 Dimensions 2 2 1 Grid tied PV Power Sy...

Страница 3: ...dress 5 3 1 Preparation 5 2 1 Preparation 5 2 2 Procedure of Connecting AC Cables 6 System Operation 6 1 Powering ON the Inverter 6 2 Powering OFF the Inverter 7 User Interface 8 Maintenance 10 Dispos...

Страница 4: ...n electrical connections operation commissioning maintenance and troubleshooting Please read through the manual carefully before installing and using the inverter and keep the manual well for future r...

Страница 5: ...situation which if not correctly followed could result in equipment failure to run or property damage Calls attention to important information best practices and tips supplement additional safety ins...

Страница 6: ...ate on the inverter s enclosure because it contains important product information c Do not remove the anti dismantle label on the inverter s enclosure because it is the basis for product warranty 1 2...

Страница 7: ...b Follow the procedures of commissioning described in the user manual when commissioning the PV inverter c Do not touch any other parts surface except the DC switch when the PV inverter is operating...

Страница 8: ...unauthorized access to the maintenance site c Follow the procedures of maintenance stipulated in the manual strictly d Check the relevant safety and performance of the inverter rectify any faults that...

Страница 9: ...2 Network Application 2 2 1 Grid tied PV Power Systems This series applies to grid tied PV power systems for industrial commercial rooftops fishing farmers light complementary power generation system...

Страница 10: ...d tied PV power system PV strings inverter AC Distribution Unit low voltage power grid Figure 2 3 Power grids supported by these series inverters Figure 2 4 The front view and amplification effect of...

Страница 11: ...Figures 2 7 The dimensions of this series unit mm 2 3 2 Dimensions Figures 2 7 shows the dimensions of these series inverters as follows Reserved for installing rear panel 1 DC isolation breaker 2 Ve...

Страница 12: ...rt requirements but cannot meet its minimum power requirements When the PV inverter is grid tied and generates electricity it tracks the maximum power point to maximize the PV String output converts D...

Страница 13: ...he relative humidity of 0 to 100 no condensing The PV inverter should be stored in a clean and dry place and be protected from dust and water vapor corrosion A maximum of layers of inverters can be st...

Страница 14: ...terials or in an area that stores flammable or explosive materials Do not install the inverter in a place where personnel are likely to come into contact with its enclosure and heat sinks to avoid ele...

Страница 15: ...eight of the inverter When placing the inverter on the floor horizontally put foam or paper under to protect its enclosure 4 3 1 Nameplate After moving the PV inverter from packing box identify it by...

Страница 16: ...e described below in detail Support mounting wall mounting Basic Requirements a The inverter is protected to IP65 and can be installed indoors or outdoors b The installation method and position must b...

Страница 17: ...ents a It is recommended that the inverter be installed at eye level to facilitate operation and maintenance b Reserve enough clearance around the inverter to ensure sufficient space for installation...

Страница 18: ...e is available The installation modes ensure sufficient space for installation and heat dissipation Figure 4 5 Installation along the same line unit mm Figure 4 6 Installation in stacked mode The clea...

Страница 19: ...stallation mode The correct installation mode upright back tilt Figure 4 8 The wrong installation modes The wrong installation will lead to failure of the inverter operation Step 1 Move out the rear p...

Страница 20: ...he inverter with rear panel using screws as shown in Figure 4 11 Figure 4 11 Tightening the inverter Ensure that the three supporting points on the rear side of the inverter align with the three holes...

Страница 21: ...lation transformer for multiple inverters otherwise circulating current generated by the inverters will lead to operation failure Select Isolation SET on the mobile APP and set in Input Grounded With...

Страница 22: ...d by 2mm 3mm as shown in Figure 5 1 5 1 2 Wiring Procedures Figure 5 1 Stripped length unit mm Step 2 Insert the exposed core wires into the crimping areas of the OT terminal and crimp them using hydr...

Страница 23: ...protection switch is stalled or else a power grid trip may occur 5 2 1 Preparation The AC power cable and AC terminals have been prepared with below requirements AC terminal 5 core outdoor special cab...

Страница 24: ...e into the locking cap and the AC OUTPUT connector at the inverter bottom and connect the AC cable to L1 L2 L3 N and PE tighten them using screw driver and the required torque is 12 N m Step 2 Loosen...

Страница 25: ...hen the inverter is grid tied it is not allowed to maintain DC input power cables such as connect or disconnect a string or a module in a string Only after the inverter enters in shutdown mode it is a...

Страница 26: ...ute Inverter model Connected to any route 50K 60K Not applicable for 50K Connected to routes 2 6 Connected to routes 2 6 10 Connected to routes 2 6 10 13 Connected to routes 2 3 6 10 13 Connected to r...

Страница 27: ...ve and negative metal connectors are packed with positive and negative connectors respectively when shipped out After unpacking keep the positive and negative ones separate to avoid confusion Procedur...

Страница 28: ...ative power cables into the corresponding positive and negative connectors until a click sound is heard as shown in Figure 5 10 Figure 5 10 Connecting positive and negative connectors Step 4 Tighten t...

Страница 29: ...by checking for resistance when a slight pull is applied 5 4 Connecting Communications Cables 5 4 1 Communications Mode Description You can use the following communications modes to implement communi...

Страница 30: ...les from our company WIFI NOTE Module Function description 5 5 Installation Verification Check the following items after the inverter is installed according to Table 5 4 1 No other objects put on the...

Страница 31: ...the inverter has entered grid connecting it means the inverter is operating well Any query during operating the PV inverter call your dealer 6 2 Powering OFF the Inverter Step 1 Switch off the circui...

Страница 32: ...tions data transmission off blink Warning Indicator Refer LED status in warning table No warning off on blink Grid Indicator on blink Status Power grid abnormal The conditions for feed in operation ar...

Страница 33: ...ltage Weak radiation Strings abnormal Inverter over temperature Fan abnormal Insulation resistance abnormal Leakage current abnormal Strings reverse Control power abnormal DC bias current abnormal Inv...

Страница 34: ...31 Note means light ON light off blink keep original status Table 7 2 LED indicator status for common fault of the inverter Invert circuit abnormal Boost circuit abnormal CF CG...

Страница 35: ...ockage Clean periodically the heat sink WARNING 8 1 Routine Maintenance Check Item Check Content Maintenance Interval Maintain content PV inverter running status Check that the inverter is not damaged...

Страница 36: ...PP 3 If the alarm persists for a long time check whether the AC circuit breaker AC terminals is disconnected or not or if the grid has a power outage Check the number of PV modules and adjust it if ne...

Страница 37: ...ging or deteriorated PV Strings Reverse The cables of PV strings are connected reversely during the inverter installation Check whether the cables of PV strings are correctly connected If they are con...

Страница 38: ...tripping 1 Wait till power is restored 2 Turn DC switch to ON and if DC switch trips a lot contact your dealer If you cannot clear the preceding alarm according the measures recommended contact your...

Страница 39: ...nverter exceeds the upper limit If yes improve ventilation to decrease the temperature If there is any abnormal noise emitted from the fan replace the relevant parts timely In built PV FUSE are equipp...

Страница 40: ...inverter and its packing case are made from environment friendly materials If the inverter service life has expired do NOT discard it with household garbage dispose the inverter in accordance with loc...

Страница 41: ...50V Max Number of PV Strings 10 3 3 2 2 12 3 3 3 3 No of MPPTs 4 Output Grid Rated AC Active Power 50 000W 60 000W Max AC Apparent Power 55 000VA 66 000VA Max AC Active Power PF 1 55 000W 66 000W Max...

Страница 42: ...Notes Surge Arrester DC Type II AC Type II Insulation detection Support Leakage current protection Support General Topology Transformerless IP Rating IP65 Night Self Consumption 1W Cooling Fan cooling...

Страница 43: ......

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