Wiring - Omron SYSDRIVE 3G3JVS ERIES User Manual

Design
2-2

Wiring

WARNING
Wiring must be performed only after confirming that the power supply has been
!
turned OFF. Not doing so may result in electrical shock.
WARNING
Wiring must be performed by authorized personnel. Not doing so may result in
!
electrical shock or fire.
WARNING
Be sure to confirm operation only after wiring the emergency stop circuit. Not doing
!
so may result in injury.
Always connect the ground terminals to a ground of 100 Ω or less for the 200-V AC
WARNING
!
class, or 10 Ω or less for the 400-V AC class. Not connecting to a proper ground may
result in electrical shock.
Caution Install external breakers and take other safety measures against short-circuiting in
!
external wiring. Not doing so may result in fire.
Caution Confirm that the rated input voltage of the Inverter is the same as the AC power sup-
!
ply voltage. An incorrect power supply may result in fire, injury, or malfunction.
Caution Connect the Braking Resistor and Braking Resistor Unit as specified in the manual.
!
Not doing so may result in fire.
Caution Be sure to wire correctly and securely. Not doing so may result in injury or damage to
!
the product.
Caution Be sure to firmly tighten the screws on the terminal block. Not doing so may result in
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fire, injury, or damage to the product.
Caution Do not connect an AC power to the U, V, or W output. Doing so may result in damage
!
to the product or malfunction.
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Chapter 2
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