NOTICE!
– Between the data connection cables (RS485/Ethernet) and the DC/AC lines, maintain a
distance of 200 mm, to avoid interference in the data transmission.
–
The protection class IP65 for type coolcept-x is only ensured if the AC and DC plugs are
plugged in and the RJ45 sockets are sealed with sealing caps.
1. If necessary, establish the data connection:
n Connect the inverters and the master with data connection cables.
n On the last inverter, switch on the termination (slide switch).
2. Seal open RJ45 sockets with sealing caps.
3. Forcefully press the plug connector mating piece (DC cable) into the DC connection on the
inverter until it audibly locks in place.
4. Plug the AC connector onto the coupling on the inverter, until the plug audibly locks in
place.
5. Switch on the AC miniature circuit breaker. The start page for initial commissioning is shown
on the display.
6. Perform initial commissioning and switch on the DC supply, as described in
4.7 Initial commissioning of the inverter
4.7.1 Function
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
again anew the next time the device is switched on.
Guided initial commissioning
Initial commissioning is a guided procedure that sets the following information:
n Display language
n Date / Time
n Country
n Reactive power characteristic curve (if prescribed for the selected country)
Setting the country
The following applies when setting the country:
n The country set must always be the same as the country where the inverter is installed. This
ensures that the inverter will load the specified net parameters of the respective country; for
more information, refer to the Countries table on the Steca homepage,
www.steca.com/Wechselrichter-Wohnsiedlung.
n The country can only be set once!
Contact the Steca Technical Support if you have set the wrong country.
EN
747,431 | Z09 | 2015-09-30
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