Mitsubishi Electric MELSEC Q Series User Manual page 15

(4) Event setting (Refer to Section 6.5.3)
(5) Access log function (Refer to Section 6.8)
(6) Data management function (Refer to Section 6.10)
(7) CSV export/import function (Refer to Section 6.10.3)
A - 13
(b) Carefully set the "PLC series" of the access target CPU setting.
A wrong "PLC series" setting will generate an error in the programmable
controller CPU or module on the route to the access target CPU, and a
response time-out error (error code: 0002h) is displayed on the Web server
module.
When the display form of the component is set to "Exponential" in the tag event
setting, a rounding error is produced in the range outside the number of digits
set in the number of decimal places.
Hence, when the exponential form component is set in the tag event setting, an
event may not be detected correctly.
Refer to Section 6.5.3 (3) for the tag event setting.
Depending on the version of the Java VM, HTTP login access may be registered
every time communication occurs.
This access log registration can be inhibited by "Intelligent function module switch
setting". (Refer to Section 4.7.)
(a) Backup
Do not alter the backup data (files under "\BACKUP\"). Using the altered
backup data can cause the module to fail or malfunction.
(b) Restore
Check that the functions set to data stored on the CompactFlash card are
supported by the destination Web server module. (Refer to Appendix 5.1.)
Functions that have been added/changed by the upgrade of the Web server
module cannot be used with a module of old version.
(a) When editing the setting information file, be sure to use the CSV-exported
setting information file. The user should not create a new setting information
file.
(b) CSV-import the setting information file in the procedure given in Section
6.10.3 (3).
(c) While CSV export/import is being executed in the data management, do not
switch power from on to off, reset the CPU module, or perform management
menu operation.
To do so can cause the setting information file to be corrupted or cleared.
(d) As the setting information file includes the password and other important
information and its information may be obtained illegally, delete the file from
the standard ROM or CompactFlash card after the setting is completed.
(e) Set functions supported by the Web server module used for the setting
information file. If set functions are not supported, they cannot be used.
(Refer to Appendix 5.1.)
A - 13