Growatt MAC 50-70KTL3-X MV handleiding

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Handleiding

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1>It is generally recommended to install lightning protection devices (generally referred
to as lightning rods or lightning protection belts and down conductors at the top of
the building) to prevent lightning from hitting the PV array. (Note1)
2>Lightning protection devices and down-conductors and related equipment in
photovoltaic systems (including photovoltaic panels, inverters, cables, power
distribution equipment) shall maintain a safe separation distance S; Suggested value
of S: According to the general 5 storey height (about 15m) building roof, S takes 2.5m
enough, this distance can be simplified according to the inverse relationship of the
floor height. (Note2).
3>The lightning down conductor and the equipment ground wire eventually sink at a
total ground point, but the two cannot share the wire. That is, the equipment
grounding wire should be pulled separately, and the wire diameter requirement is
>6mm2 when the safety interval distance S is satisfied; (Note4)
4>Refer to GB/T 21714.3-2015 for the relevant design of the above lightning protection
lightning receptor system.
Note1: Refer to IEC 61643-32 <Low Voltage Surge Protector (SPD) Part 32: Surge
Protectors Connected to the DC Side of Photovoltaic Devices—Selection and Use
Guide>, Appendix C.
Note2: Refer to GB/T 21714.3-2015 <Lightning Protection Part 3 _ Physical Damage and
Life Danger of Buildings>, 6.3.1.
Note3: Refer to 6.2.2 and 6.2.3 of IEC 61643-32.
Note4: Refer to Chapter 7 and Appendix C of IEC 61643-32.
The lightning protection measures for photovoltaic systems shall be
carried out in accordance with the corresponding national standards
and IEC standards. Otherwise, photovoltaic devices such as
components, inverters and power distribution facilities may be
damaged by lightning. In this case, the company does not carry out
warranty and assumes any responsibility.
WARNING
Debugging 7
7.1 Debug Inverter
1>Close the DC switch on the inverter. As long as the input DC voltage is greater than
250V, the inverter display will display the following message:No utility grid conencted;
and the LED indicator will be steady red. If other information is displayed, please refer
to Chapter 9. If the debugging process encounters an unsolvable problem, please
contact customer service and perform the next step.
2>Close the circuit breaker or switch between the inverter and the grid. The inverter
starts the self-test countdown. After the self-test is normal, it will be connected to the
grid.
3>When operating properly, the leaf-shaped indicator will turn green and be steady on.
4>Complete debugging.
After the inverter is turned on normally, the inverter communication address can be set
through RS485, USB to WIFI module or server webpage. When the inverter is connected
by RS485 and multi-machine parallel communication, the inverter should be set to
different communication address; when the single machine communicates, the factory
default communication address can be used directly. Note: The inverter communication
address can be set from 1 to 254.
7.1.1 Set the PV inverter Communication Address
7.1.1.1 ShineBus Sets the Communication Address
The communication address of the inverter can be modified by the PC software ShineBus,
which is performed by a professional.
7.1.1.2 Mobile APP Set Communication Address
Refer to Section 8.2 Local Data Monitoring, download the mobile app and log in to the
monitoring interface to modify the communication address. This operation is performed
by a professional.
1>Select "Parameter Settings".
2>Enter the control password. (First time you need to set the control password, click
"Reset Password", jump to the page, enter the OSS account and password, the
distributor and installer can apply for the OSS account to Growatt, click "Login", set
Control password, the relevant settings can be used after the setting is successful.)
3>Select the setting item "Communication Address".
4>Click "Read" in the upper right corner to get the original communication address of
the machine.
5>Set the inverter communication address.
6>Read the inverter communication address and confirm that the setting is successful.
If the inverter is stored over one month, its default time and date may
looks wrong, the time and date should be reset before connection to the
grid.

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Productinformatie

MerkGrowatt
ModelMAC 50-70KTL3-X MV
CategorieNiet gecategoriseerd
TaalNederlands
Grootte9274 MB