Fagor nc-200 pb Installation Instruction

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Page: 32 - Installation Manual - NC-200 PB
2.6 POWER AND MACHINE CONNECTION
This NC can be connected to an AC voltage anywhere between 100V AC and 264 V AC
±10% at a frequency between 45 Hz and 400 Hz. Between 120Vdc and 300Vdc without
having to select it depending on the country where they are installed thanks to their
universal power supply.
Always mount it vertically so its keyboard is within operator's reach and its digits are
easily visible (at operator's eye level).
Do not connect or disconnect this NC connectors while it is under power.
Connect all metallic parts to a common point on the machine tool and it to the general
ground point. Use cables of enough gage (no thinner than 8 mm
2
).
2.7
TURNING THE UNIT ON AND OFF
Turning the unit ON
The unit is turned on by actuating on the power switch of the rear panel
This NC runs a self-test and shows on the LCD display the text: “Fagor NC-200PB, Press
  and the 
  and 
 displays show "Fagor dro" if everything is OK and the error
number if otherwise. See the appendix at the end of this manual.
Turning  the unit OFF
If you press 
   this NC turns off the displays while maintaining the power supply to
the feedback systems and goes on reading the position of the axes at all times. This is
not the case when the equipment is switched off by means of the switch on its rear
panel.
To reset the displays, just press this  basta 
   again, as long as this NC is getting
voltage (plugged in and with the switch on the rear panel on).
Notes:
- Before powering this NC down with the switch on the rear panel or disconnecting it
from mains, it is a good idea to press the 
  
 key in order to store the current
position of the axes permanently.
- If the unit is powered down with its rear panel switch or there is a power outage without
previously having pressed 
 
, this NC will keep the last position of the axes for at
least 30 minutes.
- The unit will display ERROR 2 when powered back up if the position reading was lost
when turned off while the axes were moving or after the accidental backup period has
expired without having saved the current position by previously pressing 
 
 
.