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[Design Precautions]
● When a communication failure occurs in the network, data in the master module are held. Check Data
link status (each station) (SW00B0 to SW00B7) and configure an interlock circuit in the program to
ensure that the entire system will operate safely.
● Do not use any "use prohibited" signals as a remote I/O signal as they are used by the system. Do not
write any data to the "use prohibited" areas in the remote register. If these operations are performed,
correct operation of the module cannot be guaranteed.
[Design Precautions]
● Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.
[Installation Precautions]
● Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.
[Installation Precautions]
● Use the module in an environment that meets the general specifications in this manual. Failure to do
so may result in electric shock, fire, malfunction, or damage to or deterioration of the product.
● Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
● Securely connect the cable connectors. Poor contact may cause malfunction.
2
WARNING
CAUTION
WARNING
CAUTION
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Table of Contents
Troubleshooting
