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7
ONLINE MODULE CHANGE
7.5 Precautions for Online Module Change
7 - 37
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES BEFORE
OPERATION
5
UTILITY PACKAGE (GX
CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
7.5 Precautions for Online Module Change
The following are the precautions for online module change.
(1) Always perform an online module change in the correct procedure. A
failure to do so can cause a malfunction or failure.
(2) If an online module change is made with the user range setting, the
accuracy after that will fall to about less than 1/3 of the accuracy before
that.
Re-set the offset/gain values as necessary.
(3) During an online module change, do not perform the operations below. If
they are performed, the Q68TD-G-H02 (H01) may not operate normally.
(a) Powering off the programmable controller CPU
(b) Resetting the programmable controller CPU