Ground Connection; Safety Instructions For The Ground Connection - Ingeteam INGECON SUN PowerMax TL B Series Installation And Operation Manual

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8. Ground connection

This chapter explains the requirements and process for connecting the ground wiring to the unit.
Read carefully before starting the connection process.
INFO
All unit grounds must be electrically interconnected.
To find the different components listed below, consult Section "2.6. Location of components".
Refer to Section "Important safety instructions" and the safety paragraph in this section before operating the
equipment.

8.1. Safety instructions for the ground connection

DANGER
Before starting the connection process, press the emergency stop button and keep it interlocked until all the
connections required for the unit to operate correctly have been made.
Make sure there is no voltage present on the unit before carrying out any connections. Once the inverter is
switched off, wait at least 10 minutes until internal capacitances are fully discharged.
After connecting the ground wiring, do not switch on the power until you have made all other connections and the
unit has been closed.
To ensure the safety of persons, the unit must be connected to the ground of the installation.
Failing to apply the correct tightening torques to the connection terminals causes a risk of overheating and fire.
Use the Personal Protective Equipment specified in section "Personal Protective Equipment".
CAUTION
In order to keep the nuts and bolts of the unit in good condition it is important to make sure there is no dirt or
shavings in the threads when screwing them in and apply a suitable lubricant.
Ingeteam accepts no liability for any damages caused by an incorrect connection.
56 ABQ2026IQE01_A - Installation and Operation Manual
Ground connection