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[Security Precautions]
● To maintain the security (confidentiality, integrity, and availability) of the
programmable controller and the system against unauthorized access, denial-
of-service (DoS) attacks, computer viruses, and other cyberattacks from
external devices via the network, take appropriate measures such as firewalls,
virtual private networks (VPNs), and antivirus solutions.
[Installation Precautions]
● Shut off the external power supply for the system in all phases before
mounting or removing the module. Failure to do so may result in electric shock
or cause the module to fail or malfunction.
[Installation Precautions]
● Use the head module in an environment that meets the general specifications
described in this manual. Failure to do so may result in electric shock, fire,
malfunction, or damage to or deterioration of the product.
● To interconnect modules, engage the respective connectors and securely lock
the module joint levers until they click. Incorrect interconnection may cause
malfunction, failure, or drop of the module.
● Tighten the screw within the specified torque range. Undertightening can
cause drop, short circuit or malfunction. Overtightening can damage the screw
and/or module, resulting in drop, short circuit, or malfunction.
● Do not directly touch any conductive part and electronic components of the
module. Doing so can cause malfunction or failure of the module.
WARNING
WARNING
CAUTION
7
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