Zapi ACE3, User Manual

Page: 39 / 139

AFFZP0BB – ACE3 – User Manual Page – 39/139
- GROUNDING: when a complete isolation cannot be achieved, a good
grounding can divert the discharge current trough a “safe” path; the frame of
a truck can works like a “local earth ground”, absorbing excess charge. So it
is strongly suggested to connect to truck frame all the parts of the truck
which can be touched by the operator, who is most of the time the source of
ESD.
6.5 Various suggestions
- Never connect SCR low frequency chopper with asynchronous inverter because
the asynchronous filter capacitors alter the functioning of the SCR choppers. If it
is necessary to use two or more control units (traction and lift for ex.), they must
belong to the ZAPIMOS family.
- During battery charge, disconnect asynchronous from the battery.