Specifications
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July 08 XYZ Machine Tools Issue 01
XYZ 560 Mini Mill and 710 VMC Operation Manual
Connect the cable to the main power supply switch of the Machine.
5.5.2 Power Wiring
WARNING - Only qualified engineers are allowed to install or maintain the electrical
equipment of this machine. Failure to do so may result in serious accident.
1. Ensure the electrical cables have the same or better power rating as prescribed in the
electrical document.
2. Only qualified engineers are allowed to connect the power cable to this machine.
3. Do not connect any power cable that might generate signal noises on the power panel of
this machine.
4. Do not connect the power cable of this machine to any power source that may be subject
to an abrupt voltage drop.
5. Remove all the anti-moisture substances placed inside the cabinets or panels.
6. Always turn off all the power at the wall isolator or consumer unit and place ‘Under
Installation High Voltage Equipment. Do not turn on the power in front of the consumer
unit or wall isolator before connecting the power supply.
5.5.3 Grounding
The grounding conductor should be connected to the ground point in the electrics cabinet,
marked PE (or displaying a ground symbol) adjacent to the main isolator. If there is no ‘PE’
wiring connection on the factory power supply please ask the electrics supply company to
provide a certified ground.
1. The minimum cross section area of the grounding wire is 10 mm². The grounding wire of
this machine should be connected to its own grounding terminal individually. This kind of
arrangement could prevent external grounding current into this machine. This current
may result in serious damage on this machine and is prohibited.
2. Do not share the grounding terminal of this machine with other equipment, such as
welding equipment and high frequency induction machines.
3. Ensure the power rating of the grounding terminal is compatible to the power rating of
the machine.
WARNING - Don't turn on the power before the protective grounding has been
connected and tested, otherwise this may result in a serious incident.