Mitsubishi Electric Q62DAN User Manual page 155

7 ONLINE MODULE CHANGE
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(b) When the contents of buffer memory to be saved has not saved yet, record
them in the following procedure.
1) Perform Pass data classification setting
200: Un\G200).
2) Turn Operating condition setting request (Y9) from off to on.
3) Compare the offset/gain values of CH
offset/gain value and User range settings offset/gain value (buffer
memory address 202 to 233: 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 Pass data
classification setting 1, industrial shipment settings, and user range
settings.
1: The Q68DAVN/Q68DAIN/Q68DAV/Q68DAI do not require the setting
and recording of Pass data classification setting.
POINT
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, follow the flowchart in Section 4.6 and
make offset/gain setting in the device test of GX Developer.
Perform mode switching by making the setting Mode switching setting (buffer
memory address 158, 159: 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" dialog box.
MELSEC-Q
1
(buffer memory address
Industrial shipment settings
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