CARLO GAVAZZI ISMG 315, User Manual

Page: 8 / 91

2
!
!
!
Connection of the AC cable
For AC Output Terminals, use wire size 6 to 10 mm
2
(#10 to #8 AWG), 90°C
(194°F) Copper Wire.
WARNING!
Make sure that the circuit breaker of utility mains is switched OFF
before connecting the power cables from the breaker to the AC
connector.
Interaction with the Utility Grid
CAUTION!
The default interface protection has been verified according to the
valid low-voltage national grid connection standards. Only the
authorized installers can change the tripping-limit settings under
the approval of the distribution network operator (DNO).
CAUTION!
Confirm the grid connection standard is selected correctly before
tied with the grid (Std. DK5940 for Italy, VDE0126-1-1 for Germany
or RD1663 for Spain). Please refer to the Section 3.3.5 Setting
Operation for the selection of the grid connection standards.
CAUTION!
The default interface protection is saved permanently in the
EEPROM and won’t be erased even if the inverter shuts down.
Repair and Maintenance
The inverter contains no user serviceable parts inside, except for the fans.
Only CARLO GAVAZZI LOGISTICS SpA trained staff is authorized to repair the
unit. Please return the equipment for further examination if the faults are not
caused by fans.
WARNING!
Not to make alterations or tamper assembly in the inverter unless
expressly specified elsewhere in this Manual. Doing so may result
in injury, electric shock, or fire and of corse void the warranty.