834
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
36 Operation of Special Devices (M8000 -, D8000 -)
36.2 Supplement of Special Devices (M8000 - and D8000 -)
36.2.8
How to set real time clock
The real time clock is set by the following method.
1. Method using the display module FX
3U
-7DM (FX
3UC
PLC built-in)
1) Scroll to "ClockMenu" by pressing [+] or [-] key on the MENU screen,
and press [OK] key. The selection screen on the right is displayed.
Press [ESC] key to cancel the operation and return to "TOP screen."
2) Scroll to "Clock setting" by pressing [+] or [-] key.
Press [ESC] key to cancel the operation and return to "MENU screen."
3) Press [OK] key, and "Clock setting" screen on the right is displayed.
Press [ESC] key to cancel the operation and return to "selection
screen."
4) Change the flickering value by pressing [+] or [-] key, and press [OK]
key to set the value. The items are set in the order "year
→
month
→
day
→
hour
→
minute
→
second."
When the last "second" value is decided by pressing [OK] key, the
message "Current time is set" appears, and setting of the present time
is completed.
5) Press [OK] or [ESC] key to return to "selection screen."
6) Press [ESC] key to return to "MENU screen."
Operation
key
Contents of operation
ESC
Return to the previous setting item.
When pressing while "year" data is flickering, "selection" screen
is displayed.
–
Decreases a numeric value.
A numeric value decreases at high speed when pressing for 1
second or more.
+
Increases a numeric value.
A numeric value increases at high speed when pressing for 1
second or more.
OK
Shifts to the next set item.
When pressing while "second" data is flickering, the message
"Current time is set" appears.
C u r r e n t
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1 9 .
8 . 1 9
7 : 1 1 : 1 9 [
u ]
T h
9 3 *
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The default "Year" display is a
2-digit value indicating the
Western calendar year.
t
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3 1 .
1 . 2 0
3 : 5 9 : 5 9 [
t ]
S a
0 4
2
*
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