B Commissioning Checklist; C Maintenance Work - Overview - Vaillant VPV I Serie Instrucciones De Funcionamiento

B Commissioning checklist
Tests/work
1 Ensuring that the inverter is aerated
2 Has the inverter been fixed in place?
3 Is the strain relief for the alternating current cable available?
4 Has the alternating current plug been securely connected?
5 Is the direct current plug securely connected and is the polarity
correct?
6 LAN cable (optional) connected and inverter connected to the
Internet?
7 Energy meter connected?
8 Feed-in management wiring centre connected?
9 Load isolator at position I?
10 No faults present?
11 Is the communication between the inverter and the feed-in man-
agement wiring centre functional?
12 Setting idle power
13 Photovoltaic installation generates yield?
14 Is the customer registered in the web portal?
15 Is the inverter in the web portal assigned to the customer?
16 Is the communication with the router available?
17 Can data be received in the web portal?
18 Measuring the string voltage after installation
Maintenance work – Overview
C
The table below lists the manufacturer requirements with respect to recommended maintenance intervals.
If national regulations and directives require shorter maintenance intervals, you should observe these instead of the intervals
listed.
Observe the information on maintenance work for all components in the photovoltaic installation.
# Maintenance work
1 Checking the components of the photovoltaic installation
2 Cleaning the inverter
3 Checking the installation site
4 Checking the protective earthing
5 Checking the inverter
6 Checking the generator characteristic
7 Writing the maintenance report
0020273427_02 VPV I Installation and maintenance instructions
Comments/settings
The minimum clearances around the inverter have been
complied with.
No objects that prevent air circulation are on the inverter.
The inverter must have clicked into place in the wall bracket.
The union nut for the alternating current plug must be se-
curely tightened.
The plug is locked in place on the inverter's alternating cur-
rent connection.
The plugs are locked in place and the polarity has been
checked.
The plug is locked into place on the Ethernet connection.
IP address is shown in the display.
Connection has been established between the Modbus con-
tact on the inverter and D1/+, D0/-, OV on the counter (cable
available as an accessory).
Connection has been established between the RS485 bus
contact on the inverter and A1, B1, G1 on the module (cable
is enclosed with the module).
Visual inspection of the switch
Inverter display is on.
Display does not flash red.
No unconfirmed fault message is displayed.
LED on the meter beside the Modbus plug flashes continu-
ously.
Q(P) and corresponding template has been selected.
The power can be seen in the display's basic display (if solar
radiation is present).
Note: A yield of 10,000 V means that the inverter is defective.
Customer can log on using an e-mail address and password.
Can the inverter and its serial number be seen in the cus-
tomer account.
IP address is shown in the display's basic display.
Online is displayed in the web portal, and data, e.g. previous
day, is visible.
The string voltage should match the ratio of the installed
modules.
Interval
Annually
Annually
Annually
Annually
Annually
Annually
Annually
Appendix
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