Main Contactor And Key Connection - Zapi COMBI AC1 User Manual

AMPSEAL VERSION
U
VERY IMPORTANT
It is necessary to specify in the order the type of encoder used, in terms of
power supply, electronic output and n° of pulses for revolution, because
the logic unit must be set in the correct way by Zapi.
The n° of pulses revolution the controller can handle is given by the
second-last letter in the software release name (see 3.5).

4.2.6 Main contactor and key connection

- The connection of the main contactor can be carried out following the
drawing in the figure.
- The connection of the battery line switches must be carried out following
ZAPI instructions.
- If a mechanical battery line switch is installed, it is strongly recommended
that the key supply to the inverter is open together with power battery line
(see picture below); if not, the inverter may be damaged if the switch is
opened during a regenerative braking.
- An intrinsic protection is present inside the logic when the voltage on the
battery power connection overtakes 40% more than the battery nominal
AEQZP0BA – COMBI AC1 - User Manual
AMPSAAB VERSION
AMPSEAL VERSION
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