Omron E5CC-800 User Manual page 9

Safety Precautions
CAUTION
Loose screws may occasionally result in fire.
Tighten the terminal screws to the specified torque of 0.43 to 0.58
N·m.
Set the parameters of the product so that they are suitable for the
system being controlled. If they are not suitable, unexpected
operation may occasionally result in property damage or accidents.
A malfunction in the Digital Controller may occasionally make control
operations impossible or prevent alarm outputs, resulting in property
damage. To maintain safety in the event of malfunction of the Digital
Controller, take appropriate safety measures, such as installing a
monitoring device on a separate line.
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Digital Temperature Controllers (Simple Type) User's Manual (H211)