Display And Setting Of Calendar Clock - Omron NT631 Series Reference Manual

Display and Setting of Calendar Clock

3-10 Display and Setting of Calendar Clock

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The PT provides a function for displaying and setting the date and time. This sec-
tion describes the procedure for using the clock function.
Numeral Memory Table Used by The Clock Function
Numeral memory tables No. 247 to No. 255 are reserved for the display and set-
ting of the clock function.
Memory tables No. 247 to No. 253 are for display and reading, and No. 254 and
No. 255 are for setting.
Memory tables No. 247 to No. 253 store the clock data which is updated accord-
ing to the operation of the clock built into the PT. The data in these memory tables
cannot be changed from the host.
Numeral
Func-
memory
tion
table
Dis- 247
play/ play/
248
read read-
ing
249
only only
250
251
252
253
Setting 254
only only
255
The correspondence between the value and day of week is shown below.
Day of week
Value
Example of setting: March 27th, '98 (Fri.), 14 H 53 M 30 S
Reference: The numeral memory tables No. 247 to No. 255, reserved for the clock function,
cannot be allocated to a word in the host.
Digit Informa-
position tion
Second
Minute
Hour
Date
Month
Year
Day of
week
Second
Minute
Date Minute
Hour Hour Second Second
Hour
Date
Month
Year
Vacant
Year
Day of Day of Month Month
week
Day of
week
Vacant
Sun Mon Tue
00 01 02
2 7 1 4 5
254 3 3
0 0 0 5 9 8 0 3
255
Section
Value Remarks
00 to 59
00 to 59
00 to 23 24-hour system
01 to 31
01 to 12
00 to 99 Last 2 digits of the year
00 to 06 See below.
00 to 59
00 to 59
00 to 23 24-hour system
01 to 31
01 to 12
00 to 99 Last 2 digits of the year
00 to 06
00
Wed Thu Fri
03 04 05
0
3-10
Sat
06
345