Omron J7 series, User Manual

Page: 24 / 177

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