Mitsubishi Electric Melsec WS Series, Руководство пользователя

Страница: 4 / 142

1

SAFETY PRECAUTIONS

(Read these precautions before using this product.)
Before using this product, please read this manual, the relevant manuals, and the safety standards carefully
and pay full attention to safety to handle the product correctly.
The precautions given in this manual are concerned with installation of this product and wiring with the
external application only.
For the safety precautions of the MELSEC-WS safety controller system, refer to the user's manual for the
CPU module used.
In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".
Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to
serious 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.
[Design Precautions]
WARNING

The Ethernet interface module is not suitable for operation on a safety fieldbus.
The Ethernet interface module only generates non-safety-related fieldbus data (status bytes) for control
and diagnostics purposes.

Do not use non-safe data from an Ethernet interface module for safety related applications.
With the Ethernet interface module it is possible to integrate non-safe data into the logic editor such that
the safety function of the MELSEC-WS safety controller is compromised. Never implement the Ethernet
interface module into a MELSEC-WS safety controller without having this danger checked by a safety
specialist.