7
ONLINE MODULE CHANGE
7.3 Online Module Change Procedure
7.3.6 When user range setting is used and initial setting was made with sequence program (other system is
7 - 32
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES
BEFORE OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-
AD)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(b) If the saved buffer memory contents are not yet prerecorded, record them in the
following procedure.
1) Make the pass data classification setting
*1
(Un\G200).
2) Turn operating condition setting request (Y9) from OFF to ON.
3) Compare the offset/gain values of the industrial shipment settings and user
range settings (Un\G202 to Un\G233) with the range reference table. Refer to
Section 7.4 for the range reference table.
4) If the values are proper, record the offset/gain values of the pass data
classification setting
*1
, industrial shipment settings and user range settings.
*1:The Q66AD-DG does not require the setting and recording of the pass data classification setting.
If the buffer memory values compared with the reference table are not proper,
save and restoration of the user range cannot be executed. Before resuming
module control, follow the flowchart in Section 4.6.1 for the Q68AD-G, or follow
the flowchart in Section 4.6.2 for the Q66AD-DG, and make offset/gain setting in
the device test of GX Developer.
Perform mode switching by making the setting of the mode switching setting
(Un\G158, Un\G159) and turning operating condition setting request (Y9) from
OFF to ON.
Note that if module control is resumed without offset/gain setting being made,
operation will be performed with the default values.
(2) Dismounting of module
(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" window.
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