9
PIM00504
1.5 For Safe Operation
Be sure to carefully read this manual and all accompanying documents before starting
installation/running/maintenance inspections, and use the product correctly after having familiarized
yourself with the information about the equipment, the safety information and all the cautions.
1.5.1 Installation
and
wiring
DANGER
The wiring work must be done by a qualified electrical engineer. Otherwise, there is a risk of
electric shock or fire.
Personnel doing wiring work must wear gloves and long sleeves and implement safety
measures to avoid injuries such as grazes.
Personnel doing wiring work must wear gloves and long sleeves and implement safety
measures to prevent electric shocks and fire due to static electricity.
Complete the installation before starting the wiring work. Otherwise, there is a risk of electric
shock and fire.
Check that the input power supply is OFF before starting the wiring work. Otherwise, there is a
risk of electric shock.
When carrying out wiring work again after the power has been ON, check that the motor is
stopped, and wait at least 5 minutes after powering OFF before starting the work. Otherwise,
there is a risk of electric shock.
Use an EN60947-2-compliant no-fuse breaker and earth leakage circuit breaker (with
overcurrent protection). Otherwise, there is a risk of electric shock and fire. For the capacities
of circuit breakers, refer to “9.2 Overall Wiring Diagram”.
Ground the grounding terminals in accordance with the law in the country concerned.
Otherwise, there is a risk of electric shock and fire. Make a direct connection without going
through a circuit breaker.
Make sure that no conductive foreign objects such as screws or metal scraps, or combustible
foreign matter such as wood debris or oil, get inside the controller. Otherwise, there is a risk
of electric shock, fire, and accidents.
Never use the product in a location where water will get onto it, in a corrosive atmosphere, or
an atmosphere containing inflammable gas, or near flammable materials. Otherwise, there is a
risk of electric shock and fire.
Do not damage harnesses, apply strong forces to them, rest heavy objects on them, trap them
or bend them excessively. Otherwise, there is a risk of electric shock and breakage.
To move this product, use the eye bolts. Hoisting it by the pump piping, for example, will pose
a danger of the product falling or overturning.
Do not install or run this product while it is damaged or has missing parts. Otherwise, there is
a risk of accidents.
