Equipment Seal; Power-Up; Start-Up - Ingeteam Ingecon Sun Smart U Installation And Operation Manual

6.1.2 Equipment seal

Safety measures

6.2 Power-up

6.2.1 Start-up

Page 50
During installation, it is important to ensure that the unit IP rating is
maintained.
At all connections through the tapered grommets, ensure that there is
sufficient cable length inside the equipment so that there is no pull on the
terminals and internal connection points.
Check to ensure that any unused tapered grommets are hermetically sealed.
In order to open the cabinet front door, the AC thermal magnetic breaker (if
included in the version) and the DC breaker must be in the OFF position.
Likewise, in order to close the door, they must also be in this position.
Do not change the position of the AC thermal magnetic breaker or
the DC breaker with the door open. Do not operate the breaker door
controls or force the position of the internal electrical devices they
control.
Once a general visual inspection has been made, and the cabling has been
checked, switch the equipment on, but without starting it up, following the
guidelines set out in the instruction manual for the model in question.
It is mandatory to perform the tasks indicated in this point with the equipment
door always closed, to prevent any possible contact with live parts without
IP2X protection.
Check that the inverter lights up and that no error indicating LED on the
display remains on, except for the manual stop LED. Then check that the
variables in the monitoring menu are coherent; in particular the Vac and
Vdc voltages.
The Vdc value indicates the PV array voltage all the time.
Within this screen it is possible to check whether the PV array is balanced.
To do so, on the Vdc display screen, click on OK and confirm that the PVP
and PVN values displayed (indicating the voltage for each PV array pole
to earth) are similar.
Finally, in the monitoring menu, check that there are no inverter alarms
displayed: Alarm 1000H.
Once the tasks described above have been performed, you can start-up the
inverter. Non compliance with the above mentioned checking and inspection
tasks shall exempt INGETEAM ENERGY S.A. from any type of liability with
regard to possible damage to the installation or to the inverter itself and
resulting from the said non-compliance.
Installation and Operation Manual
INGECON®SUN SMART U
AAS2000IKI05
AAS2000IKI05
Date: February 2011
Rev. _