Safety Precautions - Mitsubishi Electric MELSEC iQ-R C R12CCPU-V User Manual

SAFETY PRECAUTIONS

(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals carefully, and pay full attention to safety to
handle the product correctly.
In this manual, the safety precautions are classified into two levels: "
WARNING
CAUTION
Under some circumstances, failure to observe the precautions given under "
consequences.
Observe the precautions of both levels because they are important for personal and system safety.
Make sure that the end users read this manual and then keep the manual in a safe place for future reference.
[Considerations for using this manual]
● Replace the terms used in the following pages in this manual with the terms shown on the right,
respectively.
Corresponding page: SAFETY PRECAUTIONS, CONDITIONS OF USE FOR THE PRODUCT, and
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES
(1) "Programmable controller" → "C Controller module"
(2) "Programmable controller system" → "C Controller system"
● For details on a fail-safe circuit for a C Controller system, refer to the following section.
Page 245 General Safety Requirements
Indicates that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.
Indicates that incorrect handling may cause hazardous conditions, resulting in
minor or moderate injury or property damage.
WARNING" and " CAUTION".
CAUTION" may lead to serious
1