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3.19.4
Remote password
This function prevents unauthorized remote access to the CPU module.
If a remote password has been set and the CPU module is remotely accessed, entering a remote password is
required.
(1) Settable modules and the number of settable modules
The following table lists the modules for which the remote password can be set and the number of settable
modules.
Built-in Ethernet port QCPU
Ethernet module
Serial communication module
Modem interface module
● The number of settable modules in the above table indicates the number of modules for which the remote password can
be set, not the number of mountable modules in the system including a CPU module. For the number of mountable
modules in the system, refer to the following.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
● For details of the remote password set for intelligent function modules, refer to the manuals for each module used.
218
Settable module
Number of settable modules
1
4
8
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