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7 ONLINE MODULE CHANGE
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-AD. (see 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.
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(b)
After making sure that the indication in the Current value field of CH
conversion enable/disable setting is "Disable", change the Setting value
field of Operating condition setting request to "Setting request", and click
the [Execute test] button to stop conversion.
(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-AD.
2)
Set the pass data classification setting and make a pass data read
request. (Refer to Section 5.6.4, 5.6.5.)
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 7.4 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
settings.
: The Q68ADV/Q68ADI does not require the setting and recording of the
pass data classification setting.
POINT
MELSEC-Q
A/D
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Troubleshooting
