9.1 Clock/Calendar Function (For L40 and L60 types)
9.1.1 Clock/Calendar Function
- The clock/calendar function can be used when an optional backup battery is attached in the FP-X0 L40
or L60 type control unit.
- Note that this function cannot be used without the backup battery.
Specifications
Year, month, day hour (24-hour display), minute,
second and day of week
Accuracy
At 0 °C: less than 95 seconds per month
At 25 °C: less than 10 seconds per month
C: less than 130 seconds per month
Area for clock/calendar data
With the clock/calendar function, data indicating the hour, minute, second, day, year and other
information stored in the special data registers DT90053 to DT90057 can be read using the transmission
instruction and used in sequence programs.
A: Available, N/A: Available
Special data register No.
A N/A
DT90054
Minute data
H00 to H23
A A
DT90056
Year data
Day-of-the-week data
H00 to H06
A A
9.1.2 Setting of Clock/calendar
Setting using FPWIN GR
1. Select [Online Edit Mode] under the [Online] on the menu bar, or press the [CTRL] and [F2] keys at
the same time, to switch to the [Online] screen.
2. Select “Set PLC Date and Time” under “Tool” on the menu bar. The "Set PLC Date and Time" dialog
box is displayed.
Set PLC Date and Time dialog box
3. Enter the date and time, and click the "OK" button.
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