YASKAWA SIEMENS CNC Series, Руководство по обслуживанию, Руководство для служащего по обслуживанию

Страница: 52 / 373

Installing the control panels
2.3.1 Installing the CNC units
2-14
2.3 Installation precautions
When designing an enclosure to contain a CNC or other unit, observe the precautions below.
2.3.1 Installing the CNC units
When installing the CNC unit in an enclosure, observe the following precautions:
• Install the CNC unit such that it is oriented as shown below.
Fig. 2.4 CNC unit installation
• The CNC unit has a cooling fan at the top on the rear side. Do not place any obstacle
that could block the air flow. Otherwise damage could result.
• Provide a 100 mm or more space over and a 160 mm or more space under the CNC unit
for air circulation as well as for wiring and maintenance work.
The CNC unit is normally provided with an NC keyboard under it. Thus a 160 mm or more space will
be naturally provided under the CNC unit.
CNC
ユニット
(PCU50)
Air flow
Operation panel(OP10F )
Space for wiring and maintenance
160mm
以上
100mm
以上
(Up)
(Down)
Rear view (inside the panel) 側面
CNC unit (PCU50)
FAN
100
mm
or
m
o
re
Side view
CNC unit
(PCU50)
1
60 m
m
or m
o
re
INFO