ABH2015IQE01_ - Installation and Operation Manual
17. Commissioning
This chapter details the process for commissioning the unit.
17.1. Unit inspection
You must check the correct condition of the installation before start-up.
Each installation is different, depending on its characteristics, the country in which it is located or other special
conditions which may apply. In all cases, before starting up, it is necessary to ensure that the installation complies
with the applicable legislation and regulations and that at least the part to be started up is complete.
17.1.1. Inspection
Before inverter start-up, you must carry out a general inspection of the units involving mainly:
Wiring inspection
•
Check that the cables are correctly connected to their connectors at the bottom of the housing.
•
Check that these cables are in a good condition and that there are no hazards in their environment which
damage them, such as sources of intense heat, objects which could cut them or arrangements which put
them at risk of impacts or pulling.
Check that the unit is properly secured
Check that the unit is secured firmly and is not at risk of falling.
17.1.2. Hermetic sealing of the unit
Ensure during installation operations that the unit's level of sealing has not been altered during connection of the
unit.
Check the correct adjustment of the connectors and that any cable glands are well sealed.
Display cable
If the front cover has been opened at any time, ensure that the cable to the front display remains firmly connected.
Cover
If the front cover has been opened at any time, attach it to the unit using its four bolts as follows:
1. Ensure that the cover is correctly aligned with the housing. This can be confirmed easily by checking that
the holes in the cover and the housing mate.
2. Lubricate the screws. Whenever the unit is opened, it is mandatory to lubricate the screws before putting
them back in to prevent them seizing.
3. Manually insert the four screws into their threaded holes, starting at the top right, followed by the bottom
left and finally the other two.
4. Tighten the screws until a maximum torque of 5 Nm is applied to each of them with a calibrated tool.
5. Check that the sealing is conserved.
The guarantee does not cover damage caused by inadequate sealing of the unit.
17.2. Power-up
CAUTION
You must carry out the tasks outlined for this step with the unit door always closed, thus avoiding possible
contact with live parts.
Once a general visual inspection, wiring check and sealing check have been carried out, power up the unit from the
battery bank and/or the PV array.
Make sure that the DC switch for the PV array is ON.
52
Commissioning
Ingeteam
