Connecting the battery to the inverter
Safety
WARNING!
Incorrect operation or poorly executed work can cause serious injury or dam-
age.
Commissioning as well as maintenance and service work on the inverter and bat-
tery must only be carried out by service personnel trained by the respective in-
verter or battery manufacturer and only within the scope of the respective tech-
nical regulations. Read the Installation and Operating Instructions provided by
the respective manufacturer before installing and commissioning the equipment.
WARNING!
An electric shock can be fatal.
Danger due to grid voltage and DC voltage from solar modules that are exposed
to light and from batteries.
▶
Ensure that the AC and DC side of the inverter and the battery are de-ener-
gised before carrying out any connection/maintenance or service tasks.
▶
Only an authorised electrical engineer is permitted to connect this equip-
ment to the public grid.
WARNING!
Danger due to damaged and/or contaminated terminals.
This can result in serious injury and damage to property.
▶
Before making any connections, check the terminals for damage and con-
tamination.
▶
Remove contamination in the de-energized state.
▶
Have defective terminals repaired by an authorised specialist.
Connecting the
battery on the
DC side
CAUTION!
Risk due to operation of the battery above the permissible altitude as specified
by the manufacturer.
Operating the battery above the permissible altitude can result in restricted op-
eration, failure of the operation, and unsafe states of the battery.
▶
Adhere to the manufacturer's instructions regarding the permissible altitude.
▶
Operate the battery only at the altitude specified by the manufacturer.
IMPORTANT!
Prior to installing a battery, ensure that the battery is switched off. The max. DC
cable length for the installation of external batteries must be taken into account
according to the manufacturer's specifications, see chapter Suitable batteries on
page 27.
74
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