AZ3s USER MANUAL
ST.TEC.054
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1.4.
Wiring
WARNING
First shut off input power and wait at least 5 minutes before touching terminals
and wires on equipment that is connected to drive power side. Touching the
terminals and wires before that time could result in electrical shock.
A qualified expert must do electrical construction work. Connection of input
power by someone who does not have that expert knowledge may result in fire
or electric shock.
Connect output terminals (motor side) correctly. Incorrect connections may
result in injury or electric shock.
The following steps must be performed before wiring:
o
Turn off all input power.
o
Wait at least 5 minutes and check to make sure that the on state LED is no
longer lit.
o
Use a tester that can measure DC voltage (60 V DC or more) and check to
make sure that the voltage to the DC main circuits (VDC and -VDC)
is 45 V or less. If these steps are not properly performed, the wiring will
cause electrical shock.
Check to make sure that the input power voltage is within the limits of the rated
power voltage indicated on the manual. If the input power voltage do not
respect these conditions, this may result in fire.
CAUTION
Do not attach devices with built-in capacitors (such as noise filters or surge
absorbers) to the outputs (motor side) terminals. This could cause a fire