Mitsubishi MELSEC-Q series User Manual page 147

7
ONLINE MODULE CHANGE
(2) Dismounting of module
7.3.4 When user range setting is used and initial setting was made with GX Configurator-DA (other system
(c) If the saved buffer memory contents are not yet prerecorded, record them in the
following procedure.
1) Display the pass data screen of GX Configurator-DA.
2) Select the user range used for pass data classification setting, and make
a pass data read request. (Refer to Section 5.6.3.)
3) Compare the current values of the industrial shipment settings and user
range settings offset/gain values with those of the range reference table.
Refer to Section 7.3.6 for the range reference table.
4) If the values are proper, record the offset/gain values of the pass data
classification setting, industrial shipment settings and user range set-
tings.
If the buffer memory values compared with the reference table are not proper,
save and restoration of the user range cannot be executed.
Before executing module control resumption, make offset/gain setting in the GX
Configurator-DA. (Refer to Section 5.6.2)
Note that if module control is resumed without offset/gain setting being made,
operation will be performed with the default values.
(a) After choosing [Diagnosis] - [Online module change] on GX Developer to enter the
"Online module change" mode, double-click the module to be changed online to
display the "Online module change" screen.
7.3 Online Module Change Procedure
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