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MELSOFT
5 UTILITY OPERATIONS
5.2.6 Operations on clock setting screen
This screen is used to read or change the clock data of the programmable controller.
(1) Selected menu item
Select [Online]-[Set time] on the menu bar.
(2) Dialog box
1) When the QCPU (Q Mode) or LCPU is connected.
2) When the QSCPU is connected
Clock data of the QSCPU cannot be changed.
Item Description
PC Time Shows the time of the personal computer. (Write disabled)
PLC Time Shows the time of the programmable controller CPU.
Register
Used to write the "PLC Time" information to the programmable controller CPU.
Close
Used to close the clock setting screen.
POINT
Clock setting is not available when either of the following communications is
selected.
• GX Simulator communication (only the time of the personal computer is
displayed.)
• Gateway function communication (an error occurs.)