4 SET-UP AND PROCEDURE BEFORE OPERATION
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(b)
Update by powering off the Web server module and on, or resetting the
CPU module
Powering the programmable controller off and then on or resetting the CPU
module updates the settings made on the setting screen on the Web server
module.
POINT
(1) The system settings, dial-up settings and IP filter settings are not updated by
clicking on the "Update" button.
Powering the programmable controller off and then on or resetting CPU module
makes the settings valid.
(2) Web server module requires preparatory time to communicate with the access
target CPU when the "Update" button on the Setting update screen is clicked.
Therefore, it may take several minutes before the communication will be
available if many access target CPUs are set.
In the message box, confirm that setting update has been completed.
(3) Web server module requires preparatory time to communicate with the access
target CPU when the programmable controller is powered off and then on, or
the CPU module is reset. Therefore, it may take several minutes before the
communication will be available if many access target CPUs are set.
The Web server module completion can be confirmed by making sure that
Module READY (X0) is on.
(4) When access is made from the personal computer to the Web server module
during preparation of the Web server module, the "Page cannot be displayed"
message is returned to the Web browser. Therefore, after the Web server
module has been prepared, make access from the Web browser again.
MELSEC-Q
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