Chapter 1 Safety
40
Chapter 1
Safety
Danger
Attention
Only qualified personnel shall wire the drive, or it
may cause electric shock.
Perform the maintenance job after confirming that
the charg
ing LED is off or the DC Bus voltage is
below 36V, or it may cause electric shock.
Never wire the drive unless the input AC supply is
totally disconnected, or it may cause electric shock.
It is prohibited from changing internal parts or
circuit.
nstall the drive in places where water pipes
may leak onto it.
Don't allow screws, washers and other metal foreign
matters to fall inside the drive, otherwise there is a
danger of fire or damage;
Don't install the drive under direct sunshine,
otherwise it may be damaged;
-
is a danger offire or the drive may be damaged.
control terminals except terminals Ra, Rb and Rc.
PB and + are used to connect th
not shortcut them, or the brake unit may be damaged.
!
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