Important Safety Instructions - Vexta EMP400 Series Operating Manual

2 Safety precautions
2.1

Important Safety Instructions

Only qualified personnel should work with the product.
Use the product correctly after thoroughly reading the section "Safety precautions."
The precautions described below are intended to prevent danger or injury to the user and other
personnel through safe, correct use of the product.
Use the product only after carefully reading and fully understanding these instructions.
Please read "Safety Precautions" in the Operating Manual for the motor you are using with this
product.
Handling the product without observing the instructions that accompany a "Warning" symbol may
Warning
result in serious injury or death.
Handling the product without observing the instructions that accompany a "Caution" symbol may
Caution
result in injury or property damage.
Note
The items under this heading contain important handling instructions that the user should observe to
ensure safe use of the product.
This contains information relative to the description provided in the main text.
General Do not use the product in explosive or corrosive environments, in the presence of flammable
gases, locations subjected to splashing water, or near combustibles.
Doing so may result in fire or injury.
Assign qualified personnel the task of installing, wiring, setting, operating/controlling, and inspecting
the product.
Failure to do so may result in fire, electric shock or injury.
Installation Install the controller and data setter in enclosures in order to prevent injury.
Connection Keep the controller's input-power voltage within the specified range to avoid fire.
For the controller's input-power voltage within the specified range to avoid fire.
Connect the cables securely according to the wiring example in order to prevent fire.
Do not forcibly bend, pull or pinch the power cable.
Doing so may result in fire.
Operation Turn off the driver power in the event of a power failure, or the motor may suddenly start when the
power is restored and may cause injury or damage to equipment.
Stop the motor in the event the controller's ALM (alarm) output is detected.
Failure to do so may result in fire or damaged driver.
Repair, disassembly and modification
Do not disassemble or modify the controller.
Refer all such internal inspections and repairs to the branch or sales office from which you purchased
the product.
2-2
Warning