5
Wiring
• Be sure to correctly ground the SERVOPACK and the servomotor.
• Wiring must be performed by an authorized person qualified in electrical work.
• When using the servomotor for a vertical axis, install safety devices to prevent workpieces
from falling off because of alarms. Workpiece’s falling off may result in injury or malfunction.
• Configure the interlock circuit so that the system is interlocked to avoid injury whenever the
protective cover on the machine is opened or closed.
• Use the emergency stop signal input E-STP to forcibly turn OFF the servo from an external
sequence, such as host controller, at occurrence of servo alarm or system emergency stop.
The residual voltage rotates the servomotor for a few seconds after the power supply has
been turned OFF, and may result in injury or damage to the equipment. Be sure to com-
pletely stop the motor by turning OFF the servo using the emergency stop.
• When executing the JOG operation and the home position search operation using CX-Drive,
the E-STP signal will be ignored. Alternative measures must be taken in case an emer-
gency stop is needed.
• Configure the circuit’s power supply to be automatically cut off if E-STP signal is OFF at
occurrence of emergency stop.
The residual voltage rotates the servomotor for a few seconds after the power supply has
been turned OFF, and may result in injury or damage to the equipment.
Position information is not stored in the SERVOPACK, so this information will be lost if the
power supply is turned OFF. This information cannot be read again if the power supply is
turned OFF.
• When executing JOG operation and the home position search operation using CX-Drive, the
P-OT and N-OT signals will be ignored. Alternative measures must be taken in case of
overtravel.
WARNING
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