Safety Precautions
Be sure to read the "Safety Precautions" thoroughly before using the module.
Here, the safety precautions items are classied into "Warning" and "Caution".
Warning
Caution
: Incorrect handling of the device may result in death or serious injury.
: Incorrect handling of the device may result in minor injury or physical damage.
Even some items indicated by "Caution" may result in a serious accident.
Both safety instruction categories provide important information. Be sure to strictly observe these instructions.
Warning
Neve touch any part of charged circuits as terminals and exposed metal portion while the power is turned ON.
It may result in an electric shock to the operator.
Turn OFF the power before mounting, dismounting, wiring, maintaining or checking, otherwise, electric shock, erratic
operation or troubles might occur.
Place the emergency stop circuit, interlock circuit or the like for safety outside the PLC. A failure of the PLC might break
or cause problems to the machine.
When using an expansion right side unit, be sure to mount a healthy unit to stop the SPF system with a fatal fault if the
expansion right side unit is dropped. Unless a healthy unit is mounted, a dropout of the expansion right side unit is not
detected and the SPF system continues operation in the state where the expansion right side unit is dropped.
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