
Safety precautions
14
1 I
AC power input driver
General
•
Do not touch the terminals indicated
signs on the driver’s front panel while the power is supplied because
high voltage is applied. Doing so may result in fire or electric shock.
Inspection and maintenance
•
Do not touch the connection terminals of the driver immediately after turning off the main power supply and the
control power supply. Before performing connection or inspection, turn off the main power supply and the control
power supply, and check the CHARGE LED has been turned off. The residual voltage may cause electric shock.
Common to AC power input driver and DC power input driver
General
•
Do not use the driver beyond its specifications. Doing so may result in electric shock, injury, or damage to
equipment.
•
Keep your fingers and objects out of the openings in the driver. Failure to do so may result in fire, electric shock, or
injury.
•
Do not touch the driver during operation or immediately after stopping. Doing so may result in a skin burn(s).
•
Do not forcibly bend or pull the cable that is connected to the driver. Doing so may result in damage.
Installation
•
Keep the area around the driver free of combustible materials. Failure to do so may result in fire or a skin burn(s).
•
Do not leave anything around the driver that would obstruct ventilation. Doing so may result in damage to
equipment.
Operation
•
Use a motor and a driver only in the specified combination. An incorrect combination may cause a fire.
•
Provide an emergency stop device or emergency stop circuit external to the equipment so that the entire
equipment will operate safely in the event of a system failure or malfunction. Failure to do so may result in injury.
•
Before turning on the main power supply and the control power supply, turn all input signals to the driver to OFF.
Failure to do so may result in injury or damage to equipment.
•
When moving the moving part manually, put the motor into a non-excitation state. Continuing the work while the
motor is in an excitation state may result in injury.
•
When an abnormal condition has occurred, immediately stop operation to turn off the main power supply and the
control power supply. Failure to do so may result in fire, electric shock, or injury.
•
Take measures against static electricity when operating the switches of the driver. Failure to do so may result in the
driver malfunction or damage to equipment.
Inspection and maintenance
•
Do not touch the terminals while conducting the insulation resistance measurement or the dielectric strength test.
Doing so may result in electric shock.
AC power input driver
Operation
•
For the control power supply, use a DC power supply with reinforced insulation on its primary and secondary sides.
Failure to do so may result in electric shock.
DC power input driver
Operation
•
For the main power supply and the control power supply, use a DC power supply with reinforced insulation on its
primary and secondary sides. Failure to do so may result in electric shock.
Содержание aSTEP AZ Series
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