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< 3. Installation >
3-8
IM 11M12D01-01E
3.3 Installation of the Averaging Converter
The averaging converter is designed for indoor installation and should be installed in the instrument
panel in a control room. For outdoor installation, the averaging converter should be installed in an
outdoor instrument panel protected from direct sunlight and the weather.
WARNING
High voltages are present inside the averaging converter. To prevent unintentional opening of the front
cover, it is securely attached by a lock screw on the right side of the case. Loosen the lock screw to
remove the front cover, and securely tighten the lock screw after the front cover has been attached.
How to remove the front cover
• Loosen the 4 knob bolts by hand, and then loosen the lock screw with the Allen wrench supplied.
• Remove the front cover by lifting up slightly then pulling away from the case.
How to attach the front cover
• Attach the front cover, aligning the slots on the sides of the cover with the knob bolts on the case,
and then pull the cover down until it is seated firmly.
• Hand tighten the knob bolts, and then securely tighten the lock screw with the Allen wrench
supplied.
Knob Bolt
Lock Screw
F3-8E.ai
Figure 3.7 How to Remove/Attach the Front Cover
3.3.1 Installation Location
Follow the guidelines below when selecting a location for the averaging converter.
(1) The touch screen display should be clearly visible and easily accessible for key operation: the
display at eye level is recommended.
(2) A wall or construction should be strong enough to support the weight of the converter.
(3) The converter should be easily accessible for inspections and maintenance.
(4) The ambient temperature should be in the range of -5 to 50°C and the temperature variation
should be small: the daily temperature range within 15°C is recommended.
(5) The humidity should be in the range of 10 to 85%RH and no condensation may occur.
(6) No corrosive gases are present.
(7) No dust exists.
(8) There is minimal vibration.
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