3
PRECAUTIONS
xiii
Do not install the controller in the orientations shown in the fol-
lowing diagram.
INCORRECT
INCORRECT
Ambient Temperature
•
Maintain a minimum clearance of 50mm above and below
V530-R150 components to improve air circulation.
•
Do not install V530-R150 components immediately above
strong heat sources, such as heaters, transformers, or large-
capacity resistors.
•
Do not let the ambient operating temperature exceed 50
°
C.
•
Provide a forced-air fan or air conditioning if the ambient tem-
perature might exceed 50
°
C.
Control Box
V530-R150
Louver
Noise Resistance
Use the following measures to help increase noise resistance.
•
Do not install V530-R150 components in a cabinet containing
high-voltage equipment.