Before using this product, please read this manual and the relevant manuals introduced in this manual
carefully and pay full attention to safety to handle the product correctly.
The instructions given in this manual are concerned with this product. For the safety instructions of the
programmable controller system, please read the CPU module user’s manual.
In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".

! DANGER
CAUTION !
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injur y.
Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight personal injury or physical damage.

Note that the !
CAUTION level may lead to a serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to personal safety.

Please save this manual to make it accessible when required and always forward it to the end user.

[Startup and Maintenance Precautions]
CAUTION
• Always read this manual carefully and ensure safety before online operation.
Failure to do so may cause incorrect operation, resulting in damage to a machine or an accident.