9
5.4.7
Modbus RTU data connection cable for connecting
an energy meter
A 4-pin telephone cable with RJ10 connector on the inverter side can be used as a
data connection cable to connect an energy meter for feed-in management.
Device
Connection
Inverter
RJ10
Signal
4
1
Contact
1
Data A
2
Data B
3
Ground
4
—
Figure 27
Contact allocation (= wire num-
ber) of the RJ45 connector
Advice
•
Material damage due to electrical voltage! The alternative data connection
cable may only be produced by a specialist.
•
Risk of destroying the Modbus RTU input of the inverter. Contact 4 of the RJ10
socket carries voltages < 20V. Do not use this contact.
5.4.8
Connecting the inverter and switching on the AC power
Danger
Risk of death by electrocution! Observe the warning notes in 5.4.1.
Attention
Maintain a minimum clearance of 200 mm (7.87 in) between the data connec-
tion cables (RS485/Ethernet) and the DC /AC cables to prevent data transmission
interference.
•
Before connecting the PV system to the grid, ensure that the complete system
has been checked, tested and approved in accordance with the relevant
regulations.
• Depending on local regulations, only accredited personnel may connect the
PV system to the grid and commission it.
1.
If necessary, establish a data connection.
2.
Push the Amphenol Helios H4 opposing connector of the DC cable firmly
into the DC connection of the inverter until it audibly clicks into place.
3.
Insert the AC plug into the socket on the inverter until it audibly clicks into
place.
4.
Switch on the AC line circuit breaker. The start page for initial commissioning
is shown on the display.
5.
Perform initial commissioning and switch on the DC supply, as described in
5.4.9 and 5.4.10.
5.4.9
Initial commissioning of the inverter
Conditions for starting initial commissioning
Initial commissioning starts automatically when at least the AC connector has
been installed and switched on as described previously, If initial commissioning is
not fully completed, then it starts anew the next time the device is switched on.
Guided initial commissioning
Initial commissioning is a guided procedure that sets the following information:
•
PowerSet
•
Display language
•
Date / Time
•
Country
•
Reactive power characteristic curve (if prescribed for the selected country)
Setting the country
The following applies when setting the country:
•
The set country must always be the same as the country where the inverter is
installed. This causes the inverter to load the prescribed grid parameters for the
selected country. More information on this is provided in the table of countries
in section 10.4.
•
The country can only be set once!
•
If you have selected the wrong country, contact your installer or Solar Frontier.
•
If you cannot select your country on the inverter, contact your installer or Solar
Frontier.
•
The country setting does not affect the language used on the display. The
display language is set separately.
Only for the Turbo 1P Mini and Turbo 1P inverter:
Figure 24
Connecting N and PE
in the AC plug (top)
or distribution box (bottom)
1
Connecting cable between N and PE with the connection point inside the AC plug
2
External conductor L1
3
External conductor L2
4
Connecting cable between N and PE with the connection point in the junction box
5
Casing of the AC plug
6
Junction box
Figure 25
External conductor voltages
in 2 and 3 phase grids with
100 V ...127 V
L
2
L
3
L
1
N
100 - 127
V
100 - 127
V
100 - 127
V
L
1
L
2
N
100 - 127 V
100 - 127 V
Only for the Turbo 3P1 / 3P2 inverter:
Wire the AC plug provided as described in the following Figure.
1
Phase 1
2
Phase 2
3
Phase 3
4
As the inverter is protection class II.
the PE protective
conductor has no
function
and need not be connected.
5
Neutral conductor
Figure 26
5.4.4
Preparing the DC connections
Danger
Risk of death by electrocution!
Use the SunClix connectors provided to maintain the specific protection class.
Attention
Danger of damage to the inverter and modules.
Connect the mating parts matching the DC connectors to the DC cable with the
correct polarity.
The Hosiden mating parts to the DC cable as per the instructions in section 5.3.2.
5.4.5
Prepare the data connection cable required for
using Power Monitoring
Provide an RJ45 standard cable (patch cable Cat5) to use the on-line Power Moni-
toring service or provide an alternative data connection cable as required.
5.4.6
Connecting a PowerStorage system
The initial operation and configuration of the PowerSet can be completed accord-
ing to these instructions when a PowerStorage system is used.
Thereafter, commission the PowerStorage system as described in the instructions
provided for this purpose. They describe all the necessary adjustments for the
PowerSet in detail.
