Omron CV500 Installation Manual page 104

Troubleshooting Flowcharts
Environment Check Flowchart
Environment check
Higher than 55 C
Temperature
55 C or less?
Less than 55 C
Temperature
Less than 0 C
0 C or higher?
Higher than 0 C
Humidity in
NO
range of 10% to
90%?
YES
Not provided
Noise measures?
Provided
NO
Atmosphere
OK?
OK?
END
Section 5-2
Install fan or air conditioner
Install heater
Install air conditioner
Provide surge suppression
to counter noise source
Install PC in a control pan-
el
91