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Power Wiring Access – First, ensure no power
source of any kind is connected to the inverter.
If power has been connected, wait five
minutes after power down and verify the
Power LED is OFF to proceed. After removing
the front housing cover, the two housing
partitions that covers the power wiring exit
will be able to slide upward as shown to the
right. One at the upper side is for main power
input terminals, and the one at the lower side
is for the motor output side power terminals.
Notice the four wire exit slots in the housing
partition. This helps keep the wiring (to the
left) separate from signal-level logic or analog
wiring (to the right).
Remove the housing partitions and as shown
as set it aside in a secure place while wiring.
Never operate the inverter drive with the
partiti
on removed or the front housing
cover removed.
The power input wiring connect to the upper
terminals, and motor 3-phase wiring connect
to the lower row of the lower portion
terminals. The upper row of the lower part
terminals connect to optional braking units.
The following section in this chapter will
describe the system design and guide you
through a step-by-step installation process.
After the section on wiring, this chapter will
show how to use the front panel keys to access
functions and edit parameters.
2−6
Inverter Mounting
and installation
Inverter Mounting
and installation
Power input terminals
Motor connecting terminals
and terminals for other options
(DC link choke, Braking unit)