Fronius TS 5kA-3, Operating Instructions Manual

Page: 17 / 48

Installation
Checklist for in-
stallation For installation information, see the following chapters:
1
Switch off the power supply before establishing a mains connection.
2
Mount the Fronius Smart Meter TS (see Installation on page 18 ).
3
Connect automatic circuit breakers or automatic circuit breakers and discon-
nectors (see
Protective circuit on page 18 ).
4
Connect the mains cable to the Fronius Smart Meter TS (see Cabling on
page 19 ).
5
Mount the current transformers on the conductors. Make sure that the cur-
rent transformers are pointing in the correct direction. An arrow either points
to the load or the source (public grid) (see
Connecting the current trans-
formers on page 22 ).
6
Connect the current transformer and Fronius Smart Meter TS (see Connect-
ing the current transformers on page 22 ).
7
Make sure that the current transformer phases match the mains voltage
phases (see
Connecting the current transformers on page 22 ).
8
Note down the nominal current of the current transformer for each meter.
These values will be required during setup.
9
Connect the data communication connections of the Fronius Smart Meter
TS to the Fronius system monitoring (see
Connecting the data communica-
tion cable to the inverter on page 23 ).
10
If necessary, set terminating resistors (see Connecting the terminating res-
istor on page 24 ).
11
Tug on each wire and plug to make sure that they are securely connected to
the terminal blocks.
12
Switch on the power supply to the Fronius Smart Meter TS.
13
Check the firmware version of the Fronius system monitoring. To ensure
compatibility between the inverter and the Fronius Smart Meter TS, the soft-
ware must always be kept up to date. The update can be started via the in-
verter web page or using Solar.web.
14
Set the transformation ratio of the current and voltage transformers (see
Setting the transformation ratio of the current and voltage transformers on
page 34 ).
15
If several Fronius Smart Meter TS are installed in the system, set the address
(see "Setting the address" under
Setting the address on the Fronius Smart
Meter TS on page 35 ).
16
Configure and commission the meter (see Start-up on page 37 ).
17
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