7
Safety precautions for operation with and in numerically controlled machines
WARNING
Hazard of dangerous amount of electricity passing through the human body upon direct or
indirect contact with live electrical parts.
This may result in electric shock, burns or death.
• Work on the electrical system and live electrical components is to be performed only by trained
specialists
• For power connection and all interface connections, use only cables and connectors that comply with
applicable standards
• Have the manufacturer exchange defective electrical components immediately
• Regularly inspect all connected cables and all connections on the product. Defects, such as loose
connections or scorched cables, must be removed immediately
DANGER
Serious personal injury or property damage caused by improper use of the NC!
Improper use caused by incorrect operation of the NC, incorrect NC programming, incorrect or non-opti-
mized machine parameter values
• Acquire fundamental knowledge about machine, servo drives, inverters and NCs as well as their
interaction with the encoders so that faulty behavior of a numerically controlled machine can be
assessed correctly
• Apart from the information in these instructions, observe the specific safety regulations and accident
prevention regulations when handling the respective machines, servo drives, inverters, and NCs
• When the product is installed in a machine or used in other special applications, all safety precautions
detailed in these instructions must be adapted to the respective conditions of use
• Comply particularly with the required adaptations to changed grounding situations during installation and
during connection of the product to the control loop of a numerically controlled machine
• The machine manufacturer must be contacted for fault diagnosis
NOTICE
Damage to internal parts of the product!
If you open the product, the warranty and the guarantee will be void.
• Never open the housing
• Only the product manufacturer is permitted to access the inside of the product
