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App - 58
(b) Universal model QCPU
In the Universal model QCPU, file usability of the following files
*1
cannot be set for each program on the screen
opened by clicking the "File usability setting" button on the Program tab of the PLC parameter dialog box.
• File register
• Initial device value
• Comment
*1: Even file usability of local device file cannot be set if the serial number (first five digits) of the Q02UCPU, Q03UDCPU,
Q04UDHCPU, or Q06UDHCPU is "10011" or earlier.
If the local device is set to be used in the PLC file tab of the PLC parameter dialog box in the High Performance
model QCPU, all the programs use the local device in the Universal model QCPU after replacement.
When the file usability setting is set in the High Performance model QCPU, change the setting as described
below.
Figure App.28 File usability setting screen