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7
ONLINE MODULE CHANGE
7.3 Procedures of Online Module Change
7.3.4 When user range setting is used and initial setting has been made with GX Configurator-TI (Separate
7 - 19
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
PROCEDURES AND
SETTINGS BEFORE
SYSTEM OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(c) If the save target buffer memory data have not been taken down yet, take them
down in the following procedure.
1) Display the "OMC (Online Module Change) refresh data" screen of GX
Configurator-TI.
2) Execute a OMC refresh data read request. (Refer to Section 5.6.3.)
3) Compare the values in the Current value field of the following items with those
in the range reference table and confirm that values are appropriate.
For the range reference table, refer to Section 7.4.
• CH Factory default offset value
• CH Factory default gain value
• CH User range settings offset value
• CH User range settings gain value
• CH User range settings resistance offset value
• CH User range settings resistance gain value
4) Take a note of the current values of OMC refresh data.
POINT
If the buffer memory values compared with the range reference table are not
appropriate, the user range setting values cannot be saved/restored.
Perform offset/gain setting using GX Configurator-TI before restarting control of
the module. (Refer to Section 5.6.2.)
Note that if module control is restarted without setting the offset/gain setting
values, the module will operate with the default values.
(2) Removing a module
(a) On the screen displayed by selecting [Diagnosis] - [Online module change] in GX
Developer, select the "Online module change" mode and double-click the module
to be changed online to display the "Online module change" screen.